def onClientInitialize(self, client_dict):
self.safe_print ('Running on %s.' % (client_dict['device_name']) )
self.type = client_dict['type']
self.image_size = client_dict['image_size']
self.face_type = client_dict['face_type']
self.device_idx = client_dict['device_idx']
self.cpu_only = client_dict['device_type'] == 'CPU'
self.output_path = Path(client_dict['output_dir']) if 'output_dir' in client_dict.keys() else None
self.debug = client_dict['debug']
self.detector = client_dict['detector']
self.e = None
device_config = nnlib.DeviceConfig ( cpu_only=self.cpu_only, force_best_gpu_idx=self.device_idx, allow_growth=True)
if self.type == 'rects':
if self.detector is not None:
if self.detector == 'mt':
nnlib.import_all (device_config)
self.e = facelib.MTCExtractor(nnlib.keras, nnlib.tf, nnlib.tf_sess)
elif self.detector == 'dlib':
nnlib.import_dlib (device_config)
self.e = facelib.DLIBExtractor(nnlib.dlib)
self.e.__enter__()
elif self.type == 'landmarks':
nnlib.import_all (device_config)
self.e = facelib.LandmarksExtractor(nnlib.keras)
self.e.__enter__()
elif self.type == 'final':
pass
return None
def on_initialize(self, client_dict):
io.log_info('Running on %s.' % (client_dict['device_name']))
self.device_idx = client_dict['device_idx']
self.device_name = client_dict['device_name']
self.converter = client_dict['converter']
self.output_path = Path(
client_dict['output_dir']) if 'output_dir' in client_dict.keys(
) else None
self.alignments = client_dict['alignments']
self.avatar_image_paths = client_dict['avatar_image_paths']
self.debug = client_dict['debug']
#transfer and set stdin in order to work code.interact in debug subprocess
stdin_fd = client_dict['stdin_fd']
if stdin_fd is not None:
sys.stdin = os.fdopen(stdin_fd)
from nnlib import nnlib
#model process ate all GPU mem,
#so we cannot use GPU for any TF operations in converter processes
#therefore forcing active_DeviceConfig to CPU only
nnlib.active_DeviceConfig = nnlib.DeviceConfig(cpu_only=True)
self.converter.on_cli_initialize()
return None
def on_initialize(self, client_dict):
self.type = client_dict['type']
self.image_size = client_dict['image_size']
self.face_type = client_dict['face_type']
self.max_faces_from_image = client_dict['max_faces_from_image']
self.device_idx = client_dict['device_idx']
self.cpu_only = client_dict['device_type'] == 'CPU'
self.final_output_path = Path(client_dict['final_output_dir']) if 'final_output_dir' in client_dict.keys() else None
self.debug_dir = client_dict['debug_dir']
#transfer and set stdin in order to work code.interact in debug subprocess
stdin_fd = client_dict['stdin_fd']
if stdin_fd is not None and DEBUG:
sys.stdin = os.fdopen(stdin_fd)
self.cached_image = (None, None)
self.e = None
device_config = nnlib.DeviceConfig ( cpu_only=self.cpu_only, force_gpu_idx=self.device_idx, allow_growth=True)
self.device_vram = device_config.gpu_vram_gb[0]
intro_str = 'Running on %s.' % (client_dict['device_name'])
if not self.cpu_only and self.device_vram <= 2:
intro_str += " Recommended to close all programs using this device."
self.log_info (intro_str)
if 'rects' in self.type:
if self.type == 'rects-mt':
nnlib.import_all (device_config)
self.e = facelib.MTCExtractor()
elif self.type == 'rects-dlib':
nnlib.import_dlib (device_config)
self.e = facelib.DLIBExtractor(nnlib.dlib)
elif self.type == 'rects-s3fd':
nnlib.import_all (device_config)
self.e = facelib.S3FDExtractor()
else:
raise ValueError ("Wrong type.")
if self.e is not None:
self.e.__enter__()
elif self.type == 'landmarks':
nnlib.import_all (device_config)
self.e = facelib.FANExtractor()
self.e.__enter__()
if self.device_vram >= 2:
self.second_pass_e = facelib.S3FDExtractor()
self.second_pass_e.__enter__()
else:
self.second_pass_e = None
elif self.type == 'fanseg':
nnlib.import_all (device_config)
self.e = TernausNet(256, FaceType.toString(FaceType.FULL) )
self.e.__enter__()
elif self.type == 'final':
pass
def on_initialize(self, client_dict):
self.log_info ('Running on %s.' % (client_dict['device_name']) )
self.device_idx = client_dict['device_idx']
self.device_name = client_dict['device_name']
self.predictor_func = client_dict['predictor_func']
self.dcscn_upscale_func = client_dict['dcscn_upscale_func']
#transfer and set stdin in order to work code.interact in debug subprocess
stdin_fd = client_dict['stdin_fd']
if stdin_fd is not None:
sys.stdin = os.fdopen(stdin_fd)
from nnlib import nnlib
#model process ate all GPU mem,
#so we cannot use GPU for any TF operations in converter processes
#therefore forcing active_DeviceConfig to CPU only
nnlib.active_DeviceConfig = nnlib.DeviceConfig (cpu_only=True)
self.fanseg_by_face_type = {}
self.fanseg_input_size = 256
def fanseg_extract(face_type, *args, **kwargs):
fanseg = self.fanseg_by_face_type.get(face_type, None)
if self.fanseg_by_face_type.get(face_type, None) is None:
fanseg = FANSegmentator( self.fanseg_input_size , FaceType.toString( face_type ) )
self.fanseg_by_face_type[face_type] = fanseg
return fanseg.extract(*args, **kwargs)
self.fanseg_extract_func = fanseg_extract
return None
def test_something(self):
t0 = time.time()
source_image = cv2.imread('test_image/carrey.jpg')
print(time.time() - t0, 'loaded image')
print('source_image type:', source_image.dtype)
print('source_image shape:', source_image.shape)
im = np.copy(source_image)
device_config = nnlib.DeviceConfig(cpu_only=True)
nnlib.import_all(device_config)
landmark_extractor = LandmarksExtractor(nnlib.keras)
s3fd_extractor = S3FDExtractor()
rects = s3fd_extractor.extract(input_image=im, is_bgr=True)
print('rects:', rects)
bbox = rects[0] # bounding box
l, t, r, b = bbox
print(time.time() - t0, 'got bbox')
landmark_extractor.__enter__()
s3fd_extractor.__enter__()
landmarks = landmark_extractor.extract(
input_image=im,
rects=rects,
second_pass_extractor=s3fd_extractor,
is_bgr=True)[-1]
s3fd_extractor.__exit__()
landmark_extractor.__exit__()
print(time.time() - t0, 'got landmarks')
print('landmarks shape:', np.shape(landmarks))
cv2.namedWindow('test output', cv2.WINDOW_NORMAL)
# Draw the bounding box
cv2.rectangle(im, (l, t), (r, b), (0, 0, 255), thickness=2)
# Draw the landmarks
for i, pt in enumerate(landmarks):
cv2.circle(im, (int(pt[0]), int(pt[1])),
3, (0, 255, 0),
thickness=-1)
cv2.imshow('test output', im)
cv2.waitKey(0)
face_type = FaceType.FULL
size = calc_image_size_for_unscaled(landmarks, face_type)
# size = 480
mat = get_transform_mat(landmarks, size, face_type)
face_image = cv2.warpAffine(im, mat, (size, size), cv2.INTER_LANCZOS4)
cv2.imshow('test output', face_image)
cv2.waitKey(0)
cv2.destroyAllWindows()
def on_initialize(self, client_dict):
self.log_info ('Running on %s.' % (client_dict['device_name']) )
self.device_idx = client_dict['device_idx']
self.device_name = client_dict['device_name']
self.predictor_func = client_dict['predictor_func']
self.predictor_input_shape = client_dict['predictor_input_shape']
self.superres_func = client_dict['superres_func']
#transfer and set stdin in order to work code.interact in debug subprocess
stdin_fd = client_dict['stdin_fd']
if stdin_fd is not None:
sys.stdin = os.fdopen(stdin_fd)
from nnlib import nnlib
#model process ate all GPU mem,
#so we cannot use GPU for any TF operations in converter processes
#therefore forcing active_DeviceConfig to CPU only
nnlib.active_DeviceConfig = nnlib.DeviceConfig (cpu_only=True)
def sharpen_func (img, sharpen_mode=0, kernel_size=3, amount=150):
if kernel_size % 2 == 0:
kernel_size += 1
if sharpen_mode == 1: #box
kernel = np.zeros( (kernel_size, kernel_size), dtype=np.float32)
kernel[ kernel_size//2, kernel_size//2] = 1.0
box_filter = np.ones( (kernel_size, kernel_size), dtype=np.float32) / (kernel_size**2)
kernel = kernel + (kernel - box_filter) * amount
return cv2.filter2D(img, -1, kernel)
elif sharpen_mode == 2: #gaussian
blur = cv2.GaussianBlur(img, (kernel_size, kernel_size) , 0)
img = cv2.addWeighted(img, 1.0 + (0.5 * amount), blur, -(0.5 * amount), 0)
return img
return img
self.sharpen_func = sharpen_func
self.fanseg_by_face_type = {}
self.fanseg_input_size = 256
def fanseg_extract(face_type, *args, **kwargs):
fanseg = self.fanseg_by_face_type.get(face_type, None)
if self.fanseg_by_face_type.get(face_type, None) is None:
fanseg = FANSegmentator( self.fanseg_input_size , FaceType.toString( face_type ) )
self.fanseg_by_face_type[face_type] = fanseg
return fanseg.extract(*args, **kwargs)
self.fanseg_extract_func = fanseg_extract
import ebsynth
def ebs_ct(*args, **kwargs):
return ebsynth.color_transfer(*args, **kwargs)
self.ebs_ct_func = ebs_ct
return None
def on_initialize(self, client_dict):
self.type = client_dict['type']
self.image_size = client_dict['image_size']
self.face_type = client_dict['face_type']
self.device_idx = client_dict['device_idx']
self.cpu_only = client_dict['device_type'] == 'CPU'
self.final_output_path = Path(
client_dict['final_output_dir']
) if 'final_output_dir' in client_dict.keys() else None
self.debug_dir = client_dict['debug_dir']
self.cached_image = (None, None)
self.e = None
device_config = nnlib.DeviceConfig(cpu_only=self.cpu_only,
force_gpu_idx=self.device_idx,
allow_growth=True)
self.device_vram = device_config.gpu_vram_gb[0]
intro_str = 'Running on %s.' % (client_dict['device_name'])
if not self.cpu_only and self.device_vram <= 2:
intro_str += " Recommended to close all programs using this device."
self.log_info(intro_str)
if 'rects' in self.type:
if self.type == 'rects-mt':
nnlib.import_all(device_config)
self.e = facelib.MTCExtractor()
elif self.type == 'rects-dlib':
nnlib.import_dlib(device_config)
self.e = facelib.DLIBExtractor(nnlib.dlib)
elif self.type == 'rects-s3fd':
nnlib.import_all(device_config)
self.e = facelib.S3FDExtractor()
else:
raise ValueError("Wrong type.")
if self.e is not None:
self.e.__enter__()
elif self.type == 'landmarks':
nnlib.import_all(device_config)
self.e = facelib.LandmarksExtractor(nnlib.keras)
self.e.__enter__()
if self.device_vram >= 2:
self.second_pass_e = facelib.S3FDExtractor()
self.second_pass_e.__enter__()
else:
self.second_pass_e = None
elif self.type == 'final':
pass
def on_initialize(self, client_dict):
self.log_info('Running on %s.' % (client_dict['device_name']))
self.type = client_dict['type']
self.image_size = client_dict['image_size']
self.face_type = client_dict['face_type']
self.device_idx = client_dict['device_idx']
self.cpu_only = client_dict['device_type'] == 'CPU'
self.output_path = Path(
client_dict['output_dir']) if 'output_dir' in client_dict.keys(
) else None
self.debug_dir = client_dict['debug_dir']
self.detector = client_dict['detector']
self.accurate_landmarks_extractor = client_dict[
'accurate_landmarks_extractor']
self.cached_image = (None, None)
self.e = None
device_config = nnlib.DeviceConfig(cpu_only=self.cpu_only,
force_gpu_idx=self.device_idx,
allow_growth=True)
if self.type == 'rects':
if self.detector is not None:
if self.detector == 'mt':
nnlib.import_all(device_config)
self.e = facelib.MTCExtractor()
elif self.detector == 'dlib':
nnlib.import_dlib(device_config)
self.e = facelib.DLIBExtractor(nnlib.dlib)
elif self.detector == 's3fd':
nnlib.import_all(device_config)
self.e = facelib.S3FDExtractor()
else:
raise ValueError("Wrong detector type.")
if self.e is not None:
self.e.__enter__()
elif self.type == 'landmarks':
nnlib.import_all(device_config)
self.e = facelib.LandmarksExtractor(nnlib.keras)
self.e.__enter__()
if self.accurate_landmarks_extractor and device_config.gpu_vram_gb[
0] >= 2:
self.second_pass_e = facelib.S3FDExtractor()
self.second_pass_e.__enter__()
else:
self.second_pass_e = None
elif self.type == 'final':
pass
def onClientInitialize(self, client_dict):
print ('Running on %s.' % (client_dict['device_name']) )
self.device_idx = client_dict['device_idx']
self.device_name = client_dict['device_name']
self.converter = client_dict['converter']
self.output_path = Path(client_dict['output_dir']) if 'output_dir' in client_dict.keys() else None
self.alignments = client_dict['alignments']
self.debug = client_dict['debug']
from nnlib import nnlib
#model process ate all GPU mem,
#so we cannot use GPU for any TF operations in converter processes (for example image_utils.TFLabConverter)
#therefore forcing active_DeviceConfig to CPU only
nnlib.active_DeviceConfig = nnlib.DeviceConfig (cpu_only=True)
return None
def on_initialize(self, client_dict):
device_idx = client_dict['device_idx']
cpu_only = client_dict['device_type'] == 'CPU'
self.output_dirpath = client_dict['output_dirpath']
device_config = nnlib.DeviceConfig(cpu_only=cpu_only,
force_gpu_idx=device_idx,
allow_growth=True)
nnlib.import_all(device_config)
device_vram = device_config.gpu_vram_gb[0]
intro_str = 'Running on %s.' % (client_dict['device_name'])
if not cpu_only and device_vram <= 2:
intro_str += " Recommended to close all programs using this device."
self.log_info(intro_str)
from facelib import FaceEnhancer
self.fe = FaceEnhancer()
def __init__(self,
model_path,
training_data_src_path=None,
training_data_dst_path=None,
debug=False,
device_args=None,
ask_write_preview_history=True,
ask_target_iter=True,
ask_batch_size=True,
ask_sort_by_yaw=True,
ask_random_flip=True,
ask_src_scale_mod=True):
device_args['force_gpu_idx'] = device_args.get('force_gpu_idx', -1)
device_args['cpu_only'] = device_args.get('cpu_only', False)
if device_args['force_gpu_idx'] == -1 and not device_args['cpu_only']:
idxs_names_list = nnlib.device.getValidDevicesIdxsWithNamesList()
if len(idxs_names_list) > 1:
io.log_info("You have multi GPUs in a system: ")
for idx, name in idxs_names_list:
io.log_info("[%d] : %s" % (idx, name))
device_args['force_gpu_idx'] = io.input_int(
"Which GPU idx to choose? ( skip: best GPU ) : ", -1,
[x[0] for x in idxs_names_list])
self.device_args = device_args
self.device_config = nnlib.DeviceConfig(allow_growth=False,
**self.device_args)
io.log_info("Loading model...")
self.model_path = model_path
self.model_data_path = Path(
self.get_strpath_storage_for_file('data.dat'))
self.training_data_src_path = training_data_src_path
self.training_data_dst_path = training_data_dst_path
self.src_images_paths = None
self.dst_images_paths = None
self.src_yaw_images_paths = None
self.dst_yaw_images_paths = None
self.src_data_generator = None
self.dst_data_generator = None
self.debug = debug
self.is_training_mode = (training_data_src_path is not None
and training_data_dst_path is not None)
self.iter = 0
self.options = {}
self.loss_history = []
self.sample_for_preview = None
model_data = {}
if self.model_data_path.exists():
model_data = pickle.loads(self.model_data_path.read_bytes())
self.iter = max(model_data.get('iter', 0),
model_data.get('epoch', 0))
if 'epoch' in self.options:
self.options.pop('epoch')
if self.iter != 0:
self.options = model_data['options']
self.loss_history = model_data[
'loss_history'] if 'loss_history' in model_data.keys(
) else []
self.sample_for_preview = model_data[
'sample_for_preview'] if 'sample_for_preview' in model_data.keys(
) else None
ask_override = self.is_training_mode and self.iter != 0 and io.input_in_time(
"Press enter in 2 seconds to override model settings.", 2)
yn_str = {True: 'y', False: 'n'}
if self.iter == 0:
io.log_info(
"\nModel first run. Enter model options as default for each run."
)
if ask_write_preview_history and (self.iter == 0 or ask_override):
default_write_preview_history = False if self.iter == 0 else self.options.get(
'write_preview_history', False)
self.options['write_preview_history'] = io.input_bool(
"Write preview history? (y/n ?:help skip:%s) : " %
(yn_str[default_write_preview_history]),
default_write_preview_history,
help_message=
"Preview history will be writed to <ModelName>_history folder."
)
else:
self.options['write_preview_history'] = self.options.get(
'write_preview_history', False)
if ask_target_iter:
if (self.iter == 0 or ask_override):
self.options['target_iter'] = max(
0,
io.input_int(
"Target iteration (skip:unlimited/default) : ", 0))
else:
self.options['target_iter'] = max(
model_data.get('target_iter', 0),
self.options.get('target_epoch', 0))
if 'target_epoch' in self.options:
self.options.pop('target_epoch')
if ask_batch_size and (self.iter == 0 or ask_override):
default_batch_size = 0 if self.iter == 0 else self.options.get(
'batch_size', 0)
self.options['batch_size'] = max(
0,
io.input_int(
"Batch_size (?:help skip:%d) : " % (default_batch_size),
default_batch_size,
help_message=
"Larger batch size is better for NN's generalization, but it can cause Out of Memory error. Tune this value for your videocard manually."
))
else:
self.options['batch_size'] = self.options.get('batch_size', 0)
if ask_sort_by_yaw:
if (self.iter == 0):
self.options['sort_by_yaw'] = io.input_bool(
"Feed faces to network sorted by yaw? (y/n ?:help skip:n) : ",
False,
help_message=
"NN will not learn src face directions that don't match dst face directions. Do not use if the dst face has hair that covers the jaw."
)
else:
self.options['sort_by_yaw'] = self.options.get(
'sort_by_yaw', False)
if ask_random_flip:
if (self.iter == 0):
self.options['random_flip'] = io.input_bool(
"Flip faces randomly? (y/n ?:help skip:y) : ",
True,
help_message=
"Predicted face will look more naturally without this option, but src faceset should cover all face directions as dst faceset."
)
else:
self.options['random_flip'] = self.options.get(
'random_flip', True)
if ask_src_scale_mod:
if (self.iter == 0):
self.options['src_scale_mod'] = np.clip(
io.input_int(
"Src face scale modifier % ( -30...30, ?:help skip:0) : ",
0,
help_message=
"If src face shape is wider than dst, try to decrease this value to get a better result."
), -30, 30)
else:
self.options['src_scale_mod'] = self.options.get(
'src_scale_mod', 0)
self.write_preview_history = self.options.get('write_preview_history',
False)
if not self.write_preview_history and 'write_preview_history' in self.options:
self.options.pop('write_preview_history')
self.target_iter = self.options.get('target_iter', 0)
if self.target_iter == 0 and 'target_iter' in self.options:
self.options.pop('target_iter')
self.batch_size = self.options.get('batch_size', 0)
self.sort_by_yaw = self.options.get('sort_by_yaw', False)
self.random_flip = self.options.get('random_flip', True)
self.src_scale_mod = self.options.get('src_scale_mod', 0)
if self.src_scale_mod == 0 and 'src_scale_mod' in self.options:
self.options.pop('src_scale_mod')
self.onInitializeOptions(self.iter == 0, ask_override)
nnlib.import_all(self.device_config)
self.keras = nnlib.keras
self.K = nnlib.keras.backend
self.onInitialize()
self.options['batch_size'] = self.batch_size
if self.debug or self.batch_size == 0:
self.batch_size = 1
if self.is_training_mode:
if self.device_args['force_gpu_idx'] == -1:
self.preview_history_path = self.model_path / (
'%s_history' % (self.get_model_name()))
else:
self.preview_history_path = self.model_path / (
'%d_%s_history' %
(self.device_args['force_gpu_idx'], self.get_model_name()))
if self.write_preview_history or io.is_colab():
if not self.preview_history_path.exists():
self.preview_history_path.mkdir(exist_ok=True)
else:
if self.iter == 0:
for filename in Path_utils.get_image_paths(
self.preview_history_path):
Path(filename).unlink()
if self.generator_list is None:
raise ValueError('You didnt set_training_data_generators()')
else:
for i, generator in enumerate(self.generator_list):
if not isinstance(generator, SampleGeneratorBase):
raise ValueError(
'training data generator is not subclass of SampleGeneratorBase'
)
if (self.sample_for_preview is None) or (self.iter == 0):
self.sample_for_preview = self.generate_next_sample()
model_summary_text = []
model_summary_text += ["===== Model summary ====="]
model_summary_text += ["== Model name: " + self.get_model_name()]
model_summary_text += ["=="]
model_summary_text += ["== Current iteration: " + str(self.iter)]
model_summary_text += ["=="]
model_summary_text += ["== Model options:"]
for key in self.options.keys():
model_summary_text += ["== |== %s : %s" % (key, self.options[key])]
if self.device_config.multi_gpu:
model_summary_text += ["== |== multi_gpu : True "]
model_summary_text += ["== Running on:"]
if self.device_config.cpu_only:
model_summary_text += ["== |== [CPU]"]
else:
for idx in self.device_config.gpu_idxs:
model_summary_text += [
"== |== [%d : %s]" % (idx, nnlib.device.getDeviceName(idx))
]
if not self.device_config.cpu_only and self.device_config.gpu_vram_gb[
0] == 2:
model_summary_text += ["=="]
model_summary_text += [
"== WARNING: You are using 2GB GPU. Result quality may be significantly decreased."
]
model_summary_text += [
"== If training does not start, close all programs and try again."
]
model_summary_text += [
"== Also you can disable Windows Aero Desktop to get extra free VRAM."
]
model_summary_text += ["=="]
model_summary_text += ["========================="]
model_summary_text = "\r\n".join(model_summary_text)
self.model_summary_text = model_summary_text
io.log_info(model_summary_text)
def __init__(self,
model_path,
training_data_src_path=None,
training_data_dst_path=None,
pretraining_data_path=None,
debug=False,
device_args=None,
ask_enable_autobackup=True,
ask_write_preview_history=True,
ask_target_iter=True,
ask_batch_size=True,
ask_sort_by_yaw=True,
ask_random_flip=True,
ask_src_scale_mod=True):
device_args['force_gpu_idx'] = device_args.get('force_gpu_idx', -1)
device_args['cpu_only'] = device_args.get('cpu_only', False)
if device_args['force_gpu_idx'] == -1 and not device_args['cpu_only']:
idxs_names_list = nnlib.device.getValidDevicesIdxsWithNamesList()
if len(idxs_names_list) > 1:
io.log_info("You have multi GPUs in a system: ")
for idx, name in idxs_names_list:
io.log_info("[%d] : %s" % (idx, name))
device_args['force_gpu_idx'] = io.input_int(
"Which GPU idx to choose? ( skip: best GPU ) : ", -1,
[x[0] for x in idxs_names_list])
self.device_args = device_args
self.device_config = nnlib.DeviceConfig(allow_growth=True,
**self.device_args)
io.log_info("Loading model...")
self.model_path = model_path
self.model_data_path = Path(
self.get_strpath_storage_for_file('data.dat'))
self.training_data_src_path = training_data_src_path
self.training_data_dst_path = training_data_dst_path
self.pretraining_data_path = pretraining_data_path
self.src_images_paths = None
self.dst_images_paths = None
self.src_yaw_images_paths = None
self.dst_yaw_images_paths = None
self.src_data_generator = None
self.dst_data_generator = None
self.debug = debug
self.is_training_mode = (training_data_src_path is not None
and training_data_dst_path is not None)
self.iter = 0
self.options = {}
self.loss_history = []
self.sample_for_preview = None
model_data = {}
if self.model_data_path.exists():
model_data = pickle.loads(self.model_data_path.read_bytes())
self.iter = max(model_data.get('iter', 0),
model_data.get('epoch', 0))
if 'epoch' in self.options:
self.options.pop('epoch')
if self.iter != 0:
self.options = model_data['options']
self.loss_history = model_data.get('loss_history', [])
self.sample_for_preview = model_data.get(
'sample_for_preview', None)
ask_override = self.is_training_mode and self.iter != 0 and io.input_in_time(
"Press enter in 2 seconds to override model settings.",
5 if io.is_colab() else 2)
yn_str = {True: 'y', False: 'n'}
if self.iter == 0:
io.log_info(
"\nModel first run. Enter model options as default for each run."
)
if ask_enable_autobackup and (self.iter == 0 or ask_override):
default_autobackup = False if self.iter == 0 else self.options.get(
'autobackup', False)
self.options['autobackup'] = io.input_bool(
"Enable autobackup? (y/n ?:help skip:%s) : " %
(yn_str[default_autobackup]),
default_autobackup,
help_message=
"Autobackup model files with preview every hour for last 15 hours. Latest backup located in model/<>_autobackups/01"
)
else:
self.options['autobackup'] = self.options.get('autobackup', False)
if ask_write_preview_history and (self.iter == 0 or ask_override):
default_write_preview_history = False if self.iter == 0 else self.options.get(
'write_preview_history', False)
self.options['write_preview_history'] = io.input_bool(
"Write preview history? (y/n ?:help skip:%s) : " %
(yn_str[default_write_preview_history]),
default_write_preview_history,
help_message=
"Preview history will be writed to <ModelName>_history folder."
)
else:
self.options['write_preview_history'] = self.options.get(
'write_preview_history', False)
if (self.iter == 0 or ask_override) and self.options[
'write_preview_history'] and io.is_support_windows():
choose_preview_history = io.input_bool(
"Choose image for the preview history? (y/n skip:%s) : " %
(yn_str[False]), False)
elif (self.iter == 0 or ask_override
) and self.options['write_preview_history'] and io.is_colab():
choose_preview_history = io.input_bool(
"Randomly choose new image for preview history? (y/n ?:help skip:%s) : "
% (yn_str[False]),
False,
help_message=
"Preview image history will stay stuck with old faces if you reuse the same model on different celebs. Choose no unless you are changing src/dst to a new person"
)
else:
choose_preview_history = False
if ask_target_iter:
if (self.iter == 0 or ask_override):
self.options['target_iter'] = max(
0,
io.input_int(
"Target iteration (skip:unlimited/default) : ", 0))
else:
self.options['target_iter'] = max(
model_data.get('target_iter', 0),
self.options.get('target_epoch', 0))
if 'target_epoch' in self.options:
self.options.pop('target_epoch')
if ask_batch_size and (self.iter == 0 or ask_override):
default_batch_size = 0 if self.iter == 0 else self.options.get(
'batch_size', 0)
self.options['batch_size'] = max(
0,
io.input_int(
"Batch_size (?:help skip:%d) : " % (default_batch_size),
default_batch_size,
help_message=
"Larger batch size is better for NN's generalization, but it can cause Out of Memory error. Tune this value for your videocard manually."
))
else:
self.options['batch_size'] = self.options.get('batch_size', 0)
if ask_sort_by_yaw:
if (self.iter == 0 or ask_override):
default_sort_by_yaw = self.options.get('sort_by_yaw', False)
self.options['sort_by_yaw'] = io.input_bool(
"Feed faces to network sorted by yaw? (y/n ?:help skip:%s) : "
% (yn_str[default_sort_by_yaw]),
default_sort_by_yaw,
help_message=
"NN will not learn src face directions that don't match dst face directions. Do not use if the dst face has hair that covers the jaw."
)
else:
self.options['sort_by_yaw'] = self.options.get(
'sort_by_yaw', False)
if ask_random_flip:
if (self.iter == 0):
self.options['random_flip'] = io.input_bool(
"Flip faces randomly? (y/n ?:help skip:y) : ",
True,
help_message=
"Predicted face will look more naturally without this option, but src faceset should cover all face directions as dst faceset."
)
else:
self.options['random_flip'] = self.options.get(
'random_flip', True)
if ask_src_scale_mod:
if (self.iter == 0):
self.options['src_scale_mod'] = np.clip(
io.input_int(
"Src face scale modifier % ( -30...30, ?:help skip:0) : ",
0,
help_message=
"If src face shape is wider than dst, try to decrease this value to get a better result."
), -30, 30)
else:
self.options['src_scale_mod'] = self.options.get(
'src_scale_mod', 0)
self.autobackup = self.options.get('autobackup', False)
if not self.autobackup and 'autobackup' in self.options:
self.options.pop('autobackup')
self.write_preview_history = self.options.get('write_preview_history',
False)
if not self.write_preview_history and 'write_preview_history' in self.options:
self.options.pop('write_preview_history')
self.target_iter = self.options.get('target_iter', 0)
if self.target_iter == 0 and 'target_iter' in self.options:
self.options.pop('target_iter')
self.batch_size = self.options.get('batch_size', 0)
self.sort_by_yaw = self.options.get('sort_by_yaw', False)
self.random_flip = self.options.get('random_flip', True)
self.src_scale_mod = self.options.get('src_scale_mod', 0)
if self.src_scale_mod == 0 and 'src_scale_mod' in self.options:
self.options.pop('src_scale_mod')
self.onInitializeOptions(self.iter == 0, ask_override)
nnlib.import_all(self.device_config)
self.keras = nnlib.keras
self.K = nnlib.keras.backend
self.onInitialize()
self.options['batch_size'] = self.batch_size
if self.debug or self.batch_size == 0:
self.batch_size = 1
if self.is_training_mode:
if self.device_args['force_gpu_idx'] == -1:
self.preview_history_path = self.model_path / (
'%s_history' % (self.get_model_name()))
self.autobackups_path = self.model_path / (
'%s_autobackups' % (self.get_model_name()))
else:
self.preview_history_path = self.model_path / (
'%d_%s_history' %
(self.device_args['force_gpu_idx'], self.get_model_name()))
self.autobackups_path = self.model_path / (
'%d_%s_autobackups' %
(self.device_args['force_gpu_idx'], self.get_model_name()))
if self.autobackup:
self.autobackup_current_hour = time.localtime().tm_hour
if not self.autobackups_path.exists():
self.autobackups_path.mkdir(exist_ok=True)
if self.write_preview_history or io.is_colab():
if not self.preview_history_path.exists():
self.preview_history_path.mkdir(exist_ok=True)
else:
if self.iter == 0:
for filename in Path_utils.get_image_paths(
self.preview_history_path):
Path(filename).unlink()
if self.generator_list is None:
raise ValueError('You didnt set_training_data_generators()')
else:
for i, generator in enumerate(self.generator_list):
if not isinstance(generator, SampleGeneratorBase):
raise ValueError(
'training data generator is not subclass of SampleGeneratorBase'
)
if self.sample_for_preview is None or choose_preview_history:
if choose_preview_history and io.is_support_windows():
wnd_name = "[p] - next. [enter] - confirm."
io.named_window(wnd_name)
io.capture_keys(wnd_name)
choosed = False
while not choosed:
self.sample_for_preview = self.generate_next_sample()
preview = self.get_static_preview()
io.show_image(wnd_name,
(preview * 255).astype(np.uint8))
while True:
key_events = io.get_key_events(wnd_name)
key, chr_key, ctrl_pressed, alt_pressed, shift_pressed = key_events[
-1] if len(key_events) > 0 else (0, 0, False,
False, False)
if key == ord('\n') or key == ord('\r'):
choosed = True
break
elif key == ord('p'):
break
try:
io.process_messages(0.1)
except KeyboardInterrupt:
choosed = True
io.destroy_window(wnd_name)
else:
self.sample_for_preview = self.generate_next_sample()
self.last_sample = self.sample_for_preview
###Generate text summary of model hyperparameters
#Find the longest key name and value string. Used as column widths.
width_name = max(
[len(k) for k in self.options.keys()] + [17]
) + 1 # Single space buffer to left edge. Minimum of 17, the length of the longest static string used "Current iteration"
width_value = max([len(str(x)) for x in self.options.values()] +
[len(str(self.iter)),
len(self.get_model_name())]
) + 1 # Single space buffer to right edge
if not self.device_config.cpu_only: #Check length of GPU names
width_value = max([
len(nnlib.device.getDeviceName(idx)) + 1
for idx in self.device_config.gpu_idxs
] + [width_value])
width_total = width_name + width_value + 2 #Plus 2 for ": "
model_summary_text = []
model_summary_text += [f'=={" Model Summary ":=^{width_total}}=='
] # Model/status summary
model_summary_text += [f'=={" "*width_total}==']
model_summary_text += [
f'=={"Model name": >{width_name}}: {self.get_model_name(): <{width_value}}=='
] # Name
model_summary_text += [f'=={" "*width_total}==']
model_summary_text += [
f'=={"Current iteration": >{width_name}}: {str(self.iter): <{width_value}}=='
] # Iter
model_summary_text += [f'=={" "*width_total}==']
model_summary_text += [f'=={" Model Options ":-^{width_total}}=='
] # Model options
model_summary_text += [f'=={" "*width_total}==']
for key in self.options.keys():
model_summary_text += [
f'=={key: >{width_name}}: {str(self.options[key]): <{width_value}}=='
] # self.options key/value pairs
model_summary_text += [f'=={" "*width_total}==']
model_summary_text += [f'=={" Running On ":-^{width_total}}=='
] # Training hardware info
model_summary_text += [f'=={" "*width_total}==']
if self.device_config.multi_gpu:
model_summary_text += [
f'=={"Using multi_gpu": >{width_name}}: {"True": <{width_value}}=='
] # multi_gpu
model_summary_text += [f'=={" "*width_total}==']
if self.device_config.cpu_only:
model_summary_text += [
f'=={"Using device": >{width_name}}: {"CPU": <{width_value}}=='
] # cpu_only
else:
for idx in self.device_config.gpu_idxs:
model_summary_text += [
f'=={"Device index": >{width_name}}: {idx: <{width_value}}=='
] # GPU hardware device index
model_summary_text += [
f'=={"Name": >{width_name}}: {nnlib.device.getDeviceName(idx): <{width_value}}=='
] # GPU name
vram_str = f'{nnlib.device.getDeviceVRAMTotalGb(idx):.2f}GB' # GPU VRAM - Formated as #.## (or ##.##)
model_summary_text += [
f'=={"VRAM": >{width_name}}: {vram_str: <{width_value}}=='
]
model_summary_text += [f'=={" "*width_total}==']
model_summary_text += [f'=={"="*width_total}==']
if not self.device_config.cpu_only and self.device_config.gpu_vram_gb[
0] <= 2: # Low VRAM warning
model_summary_text += ["/!\\"]
model_summary_text += ["/!\\ WARNING:"]
model_summary_text += [
"/!\\ You are using a GPU with 2GB or less VRAM. This may significantly reduce the quality of your result!"
]
model_summary_text += [
"/!\\ If training does not start, close all programs and try again."
]
model_summary_text += [
"/!\\ Also you can disable Windows Aero Desktop to increase available VRAM."
]
model_summary_text += ["/!\\"]
model_summary_text = "\n".join(model_summary_text)
self.model_summary_text = model_summary_text
io.log_info(model_summary_text)
def __init__(self,
model_path,
training_data_src_path=None,
training_data_dst_path=None,
debug=False,
force_gpu_idx=-1,
**in_options):
if force_gpu_idx == -1:
idxs_names_list = nnlib.device.getAllDevicesIdxsWithNamesList()
if len(idxs_names_list) > 1:
print("You have multi GPUs in a system: ")
for idx, name in idxs_names_list:
print("[%d] : %s" % (idx, name))
force_gpu_idx = input_int(
"Which GPU idx to choose? ( skip: best GPU ) : ", -1,
[x[0] for x in idxs_names_list])
self.force_gpu_idx = force_gpu_idx
print("Loading model...")
self.model_path = model_path
self.model_data_path = Path(
self.get_strpath_storage_for_file('data.dat'))
self.training_data_src_path = training_data_src_path
self.training_data_dst_path = training_data_dst_path
self.src_images_paths = None
self.dst_images_paths = None
self.src_yaw_images_paths = None
self.dst_yaw_images_paths = None
self.src_data_generator = None
self.dst_data_generator = None
self.debug = debug
self.is_training_mode = (training_data_src_path is not None
and training_data_dst_path is not None)
self.supress_std_once = os.environ.get('TF_SUPPRESS_STD', '0') == '1'
self.epoch = 0
self.options = {}
self.loss_history = []
self.sample_for_preview = None
if self.model_data_path.exists():
model_data = pickle.loads(self.model_data_path.read_bytes())
self.epoch = model_data['epoch']
if self.epoch != 0:
self.options = model_data['options']
self.loss_history = model_data[
'loss_history'] if 'loss_history' in model_data.keys(
) else []
self.sample_for_preview = model_data[
'sample_for_preview'] if 'sample_for_preview' in model_data.keys(
) else None
ask_override = self.is_training_mode and self.epoch != 0 and input_in_time(
"Press enter in 2 seconds to override model settings.", 2)
if self.epoch == 0:
print(
"\nModel first run. Enter model options as default for each run."
)
if self.epoch == 0 or ask_override:
default_write_preview_history = False if self.epoch == 0 else self.options.get(
'write_preview_history', False)
self.options['write_preview_history'] = input_bool(
"Write preview history? (y/n ?:help skip:n/default) : ",
default_write_preview_history,
help_message=
"Preview history will be writed to <ModelName>_history folder."
)
else:
self.options['write_preview_history'] = self.options.get(
'write_preview_history', False)
if self.epoch == 0 or ask_override:
self.options['target_epoch'] = max(
0, input_int("Target epoch (skip:unlimited/default) : ", 0))
else:
self.options['target_epoch'] = self.options.get('target_epoch', 0)
if self.epoch == 0 or ask_override:
default_batch_size = 0 if self.epoch == 0 else self.options.get(
'batch_size', 0)
self.options['batch_size'] = max(
0,
input_int(
"Batch_size (?:help skip:0/default) : ",
default_batch_size,
help_message=
"Larger batch size is always better for NN's generalization, but it can cause Out of Memory error. Tune this value for your videocard manually."
))
else:
self.options['batch_size'] = self.options.get('batch_size', 0)
if self.epoch == 0:
self.options['sort_by_yaw'] = input_bool(
"Feed faces to network sorted by yaw? (y/n ?:help skip:n) : ",
False,
help_message=
"NN will not learn src face directions that don't match dst face directions."
)
else:
self.options['sort_by_yaw'] = self.options.get(
'sort_by_yaw', False)
if self.epoch == 0:
self.options['random_flip'] = input_bool(
"Flip faces randomly? (y/n ?:help skip:y) : ",
True,
help_message=
"Predicted face will look more naturally without this option, but src faceset should cover all face directions as dst faceset."
)
else:
self.options['random_flip'] = self.options.get('random_flip', True)
if self.epoch == 0:
self.options['src_scale_mod'] = np.clip(
input_int(
"Src face scale modifier % ( -30...30, ?:help skip:0) : ",
0,
help_message=
"If src face shape is wider than dst, try to decrease this value to get a better result."
), -30, 30)
else:
self.options['src_scale_mod'] = self.options.get(
'src_scale_mod', 0)
self.write_preview_history = self.options['write_preview_history']
if not self.options['write_preview_history']:
self.options.pop('write_preview_history')
self.target_epoch = self.options['target_epoch']
if self.options['target_epoch'] == 0:
self.options.pop('target_epoch')
self.batch_size = self.options['batch_size']
self.sort_by_yaw = self.options['sort_by_yaw']
self.random_flip = self.options['random_flip']
self.src_scale_mod = self.options['src_scale_mod']
if self.src_scale_mod == 0:
self.options.pop('src_scale_mod')
self.onInitializeOptions(self.epoch == 0, ask_override)
nnlib.import_all(
nnlib.DeviceConfig(allow_growth=False,
force_gpu_idx=self.force_gpu_idx,
**in_options))
self.device_config = nnlib.active_DeviceConfig
self.onInitialize(**in_options)
self.options['batch_size'] = self.batch_size
if self.debug or self.batch_size == 0:
self.batch_size = 1
if self.is_training_mode:
if self.write_preview_history:
if self.force_gpu_idx == -1:
self.preview_history_path = self.model_path / (
'%s_history' % (self.get_model_name()))
else:
self.preview_history_path = self.model_path / (
'%d_%s_history' %
(self.force_gpu_idx, self.get_model_name()))
if not self.preview_history_path.exists():
self.preview_history_path.mkdir(exist_ok=True)
else:
if self.epoch == 0:
for filename in Path_utils.get_image_paths(
self.preview_history_path):
Path(filename).unlink()
if self.generator_list is None:
raise Exception('You didnt set_training_data_generators()')
else:
for i, generator in enumerate(self.generator_list):
if not isinstance(generator, SampleGeneratorBase):
raise Exception(
'training data generator is not subclass of SampleGeneratorBase'
)
if (self.sample_for_preview is None) or (self.epoch == 0):
self.sample_for_preview = self.generate_next_sample()
print("===== Model summary =====")
print("== Model name: " + self.get_model_name())
print("==")
print("== Current epoch: " + str(self.epoch))
print("==")
print("== Model options:")
for key in self.options.keys():
print("== |== %s : %s" % (key, self.options[key]))
if self.device_config.multi_gpu:
print("== |== multi_gpu : True ")
print("== Running on:")
if self.device_config.cpu_only:
print("== |== [CPU]")
else:
for idx in self.device_config.gpu_idxs:
print("== |== [%d : %s]" %
(idx, nnlib.device.getDeviceName(idx)))
if not self.device_config.cpu_only and self.device_config.gpu_vram_gb[
0] == 2:
print("==")
print(
"== WARNING: You are using 2GB GPU. Result quality may be significantly decreased."
)
print(
"== If training does not start, close all programs and try again."
)
print(
"== Also you can disable Windows Aero Desktop to get extra free VRAM."
)
print("==")
print("=========================")
def on_initialize(self, client_dict):
self.type = client_dict["type"]
self.image_size = client_dict["image_size"]
self.face_type = client_dict["face_type"]
self.device_idx = client_dict["device_idx"]
self.cpu_only = client_dict["device_type"] == "CPU"
self.final_output_path = (Path(client_dict["final_output_dir"])
if "final_output_dir"
in client_dict.keys() else None)
self.debug_dir = client_dict["debug_dir"]
# transfer and set stdin in order to work code.interact in debug subprocess
stdin_fd = client_dict["stdin_fd"]
if stdin_fd is not None and DEBUG:
sys.stdin = os.fdopen(stdin_fd)
self.cached_image = (None, None)
self.e = None
device_config = nnlib.DeviceConfig(cpu_only=self.cpu_only,
force_gpu_idx=self.device_idx,
allow_growth=True)
self.device_vram = device_config.gpu_vram_gb[0]
intro_str = "Running on %s." % (client_dict["device_name"])
if not self.cpu_only and self.device_vram <= 2:
intro_str += " Recommended to close all programs using this device."
self.log_info(intro_str)
if "rects" in self.type:
if self.type == "rects-mt":
nnlib.import_all(device_config)
self.e = facelib.MTCExtractor()
elif self.type == "rects-dlib":
nnlib.import_dlib(device_config)
self.e = facelib.DLIBExtractor(nnlib.dlib)
elif self.type == "rects-s3fd":
nnlib.import_all(device_config)
self.e = facelib.S3FDExtractor()
else:
raise ValueError("Wrong type.")
if self.e is not None:
self.e.__enter__()
elif self.type == "landmarks":
nnlib.import_all(device_config)
self.e = facelib.LandmarksExtractor(nnlib.keras)
self.e.__enter__()
if self.device_vram >= 2:
self.second_pass_e = facelib.S3FDExtractor()
self.second_pass_e.__enter__()
else:
self.second_pass_e = None
elif self.type == "fanseg":
nnlib.import_all(device_config)
self.e = facelib.FANSegmentator(
256, FaceType.toString(FaceType.FULL))
self.e.__enter__()
elif self.type == "final":
pass
def __init__(self,
model_path,
training_data_src_path=None,
training_data_dst_path=None,
ask_for_session_options=False,
session_write_preview_history=None,
session_target_epoch=0,
session_batch_size=0,
debug=False,
**in_options):
print("Loading model...")
self.model_path = model_path
self.model_data_path = Path(
self.get_strpath_storage_for_file('data.dat'))
self.training_data_src_path = training_data_src_path
self.training_data_dst_path = training_data_dst_path
self.src_images_paths = None
self.dst_images_paths = None
self.src_yaw_images_paths = None
self.dst_yaw_images_paths = None
self.src_data_generator = None
self.dst_data_generator = None
self.debug = debug
self.is_training_mode = (training_data_src_path is not None
and training_data_dst_path is not None)
self.supress_std_once = ('TF_SUPPRESS_STD' in os.environ.keys()
and os.environ['TF_SUPPRESS_STD'] == '1')
self.epoch = 0
self.options = {}
self.loss_history = []
self.sample_for_preview = None
if self.model_data_path.exists():
model_data = pickle.loads(self.model_data_path.read_bytes())
self.epoch = model_data['epoch']
if self.epoch != 0:
self.options = model_data['options']
self.loss_history = model_data[
'loss_history'] if 'loss_history' in model_data.keys(
) else []
self.sample_for_preview = model_data[
'sample_for_preview'] if 'sample_for_preview' in model_data.keys(
) else None
if self.epoch == 0:
print(
"\nModel first run. Enter model options as default for each run."
)
self.options['write_preview_history'] = input_bool(
"Write preview history? (y/n skip:n) : ", False)
self.options['target_epoch'] = max(
0, input_int("Target epoch (skip:unlimited) : ", 0))
self.options['batch_size'] = max(
0, input_int("Batch_size (skip:model choice) : ", 0))
self.options['sort_by_yaw'] = input_bool(
"Feed faces to network sorted by yaw? (y/n skip:n) : ", False)
#self.options['use_fp16'] = use_fp16 = input_bool("Use float16? (y/n skip:n) : ", False)
else:
self.options['write_preview_history'] = self.options.get(
'write_preview_history', False)
self.options['target_epoch'] = self.options.get('target_epoch', 0)
self.options['batch_size'] = self.options.get('batch_size', 0)
self.options['sort_by_yaw'] = self.options.get(
'sort_by_yaw', False)
#self.options['use_fp16'] = use_fp16 = self.options['use_fp16'] if 'use_fp16' in self.options.keys() else False
use_fp16 = False #currently models fails with fp16
if ask_for_session_options:
print("Override options for current session:")
session_write_preview_history = input_bool(
"Write preview history? (y/n skip:default) : ", None)
session_target_epoch = input_int("Target epoch (skip:default) : ",
0)
session_batch_size = input_int("Batch_size (skip:default) : ", 0)
if self.options['write_preview_history']:
if session_write_preview_history is None:
session_write_preview_history = self.options[
'write_preview_history']
else:
self.options.pop('write_preview_history')
if self.options['target_epoch'] != 0:
if session_target_epoch == 0:
session_target_epoch = self.options['target_epoch']
else:
self.options.pop('target_epoch')
if self.options['batch_size'] != 0:
if session_batch_size == 0:
session_batch_size = self.options['batch_size']
else:
self.options.pop('batch_size')
self.sort_by_yaw = self.options['sort_by_yaw']
if not self.sort_by_yaw:
self.options.pop('sort_by_yaw')
self.write_preview_history = session_write_preview_history
self.target_epoch = session_target_epoch
self.batch_size = session_batch_size
self.device_config = nnlib.DeviceConfig(allow_growth=False,
use_fp16=use_fp16,
**in_options)
self.created_vram_gb = self.options[
'created_vram_gb'] if 'created_vram_gb' in self.options.keys(
) else self.device_config.gpu_total_vram_gb
self.onInitializeOptions(self.epoch == 0, ask_for_session_options)
nnlib.import_all(self.device_config)
self.onInitialize(**in_options)
if self.debug or self.batch_size == 0:
self.batch_size = 1
if self.is_training_mode:
if self.write_preview_history:
self.preview_history_path = self.model_path / (
'%s_history' % (self.get_model_name()))
if not self.preview_history_path.exists():
self.preview_history_path.mkdir(exist_ok=True)
else:
if self.epoch == 0:
for filename in Path_utils.get_image_paths(
self.preview_history_path):
Path(filename).unlink()
if self.generator_list is None:
raise Exception('You didnt set_training_data_generators()')
else:
for i, generator in enumerate(self.generator_list):
if not isinstance(generator, SampleGeneratorBase):
raise Exception(
'training data generator is not subclass of SampleGeneratorBase'
)
if (self.sample_for_preview is None) or (self.epoch == 0):
self.sample_for_preview = self.generate_next_sample()
print("===== Model summary =====")
print("== Model name: " + self.get_model_name())
print("==")
print("== Current epoch: " + str(self.epoch))
print("==")
print("== Model options:")
for key in self.options.keys():
print("== |== %s : %s" % (key, self.options[key]))
print("== Session options:")
if self.write_preview_history:
print("== |== write_preview_history : True ")
if self.target_epoch != 0:
print("== |== target_epoch : %s " % (self.target_epoch))
print("== |== batch_size : %s " % (self.batch_size))
if self.device_config.multi_gpu:
print("== |== multi_gpu : True ")
print("== Running on:")
if self.device_config.cpu_only:
print("== |== [CPU]")
else:
for idx in self.device_config.gpu_idxs:
print("== |== [%d : %s]" %
(idx, nnlib.device.getDeviceName(idx)))
if not self.device_config.cpu_only and self.device_config.gpu_total_vram_gb == 2:
print("==")
print(
"== WARNING: You are using 2GB GPU. Result quality may be significantly decreased."
)
print(
"== If training does not start, close all programs and try again."
)
print(
"== Also you can disable Windows Aero Desktop to get extra free VRAM."
)
print("==")
print("=========================")
def test_something(self):
t0 = time.time()
source_image = cv2.imread(
'../../imagelib/test/test_src/carrey/carrey.jpg')
print(time.time() - t0, 'loaded image')
print('source_image type:', source_image.dtype)
print('source_image shape:', source_image.shape)
im = np.copy(source_image)
device_config = nnlib.DeviceConfig(cpu_only=True)
nnlib.import_all(device_config)
landmark_extractor = LandmarksExtractor(nnlib.keras)
s3fd_extractor = S3FDExtractor()
rects = s3fd_extractor.extract(input_image=im, is_bgr=True)
print('rects:', rects)
bbox = rects[0] # bounding box
l, t, r, b = bbox
print(time.time() - t0, 'got bbox')
landmark_extractor.__enter__()
s3fd_extractor.__enter__()
landmarks = landmark_extractor.extract(
input_image=im,
rects=rects,
second_pass_extractor=s3fd_extractor,
is_bgr=True)[-1]
s3fd_extractor.__exit__()
landmark_extractor.__exit__()
print(time.time() - t0, 'got landmarks')
print('landmarks shape:', np.shape(landmarks))
mesh_points, isomap, mask = get_mesh_landmarks(landmarks, im)
print(time.time() - t0, 'got mesh')
print('mesh_points:', np.shape(mesh_points))
cv2.namedWindow('test output', cv2.WINDOW_NORMAL)
# Draw the bounding box
cv2.rectangle(im, (l, t), (r, b), (0, 0, 255), thickness=2)
for i, pt in enumerate(mesh_points):
cv2.circle(im, (int(pt[0]), int(pt[1])),
1, (255, 255, 255),
thickness=-1)
# Draw the landmarks
for i, pt in enumerate(landmarks):
cv2.circle(im, (int(pt[0]), int(pt[1])),
3, (0, 255, 0),
thickness=-1)
cv2.imshow('test output', im)
cv2.waitKey(0)
cv2.imshow('test output', isomap.transpose([1, 0, 2]))
cv2.waitKey(0)
im = np.copy(source_image).astype(np.float32) / 255.0
cv2.imshow('test output', mask)
cv2.waitKey(0)
cv2.imshow('test output', mask * im)
cv2.waitKey(0)
cv2.destroyAllWindows()
def test_extract(self):
im = cv2.imread('../../imagelib/test/test_src/carrey/carrey.jpg')
h, w, _ = im.shape
device_config = nnlib.DeviceConfig(cpu_only=True)
nnlib.import_all(device_config)
landmark_extractor = LandmarksExtractor(nnlib.keras)
s3fd_extractor = S3FDExtractor()
rects = s3fd_extractor.extract(input_image=im, is_bgr=True)
print('rects:', rects)
l, t, r, b = rects[0]
landmark_extractor.__enter__()
# landmarks = landmark_extractor.extract(input_image=im, rects=rects, second_pass_extractor=None,
# is_bgr=True)
s3fd_extractor.__enter__()
landmarks = landmark_extractor.extract(
input_image=im,
rects=rects,
second_pass_extractor=s3fd_extractor,
is_bgr=True)[-1]
s3fd_extractor.__exit__()
landmark_extractor.__exit__()
# print('landmarks', list(landmarks))
cv2.namedWindow('test output', cv2.WINDOW_NORMAL)
cv2.imshow('test output', im)
cv2.waitKey(0)
cv2.rectangle(im, (l, t), (r, b), (255, 255, 0))
cv2.imshow('test output', im)
cv2.waitKey(0)
font_face = cv2.FONT_HERSHEY_SIMPLEX
font_scale = 0.25
def pt(arr=None, x=None, y=None):
if x and y:
return int(x), int(y)
else:
return int(arr[0]), int(arr[1])
for i, m in enumerate(landmarks):
print(i, m)
cv2.circle(im, pt(m), 3, (0, 255, 0), thickness=-1)
cv2.putText(im,
str(i),
pt(m),
font_face,
font_scale, (0, 255, 0),
thickness=1)
cv2.imshow('test output', im)
cv2.waitKey(0)
l_eyebrow = np.mean(landmarks[17:22, :], axis=0)
r_eyebrow = np.mean(landmarks[22:27, :], axis=0)
print(l_eyebrow, r_eyebrow)
cv2.circle(im, pt(l_eyebrow), 5, (0, 0, 255))
cv2.circle(im, pt(r_eyebrow), 5, (0, 0, 255))
c_brow = np.mean([l_eyebrow, r_eyebrow], axis=0)
brow_slope = (r_eyebrow[1] - l_eyebrow[1]) / (r_eyebrow[0] -
l_eyebrow[0])
l_brow_line = c_brow - np.array([1000, 1000 * brow_slope])
r_brow_line = c_brow + np.array([1000, 1000 * brow_slope])
cv2.line(im,
pt(l_brow_line),
pt(r_brow_line), (0, 0, 255),
thickness=4)
cv2.circle(im, pt(c_brow), 5, (0, 0, 255))
nose = np.mean([landmarks[31], landmarks[35]], axis=0)
cv2.circle(im, pt(nose), 5, (0, 0, 255))
nose_brow_slope = (c_brow[1] - nose[1]) / (c_brow[0] - nose[0])
t_nose_brow_line = c_brow - np.array([100, 100 * nose_brow_slope])
b_nose_brow_line = c_brow + np.array([100, 100 * nose_brow_slope])
cv2.line(im,
pt(b_nose_brow_line),
pt(t_nose_brow_line), (0, 0, 255),
thickness=4)
l_nose_line = nose - np.array([100, 100 * brow_slope])
r_nose_line = nose + np.array([100, 100 * brow_slope])
print(l_nose_line, r_nose_line)
cv2.line(im,
pt(l_nose_line),
pt(r_nose_line), (0, 0, 255),
thickness=1)
c_forehead = c_brow - (nose - c_brow)
cv2.circle(im, pt(c_forehead), 5, (0, 0, 255))
l_forehead_line = c_forehead - np.array([100, 100 * brow_slope])
r_forehead_line = c_forehead + np.array([100, 100 * brow_slope])
cv2.line(im,
pt(l_forehead_line),
pt(r_forehead_line), (0, 0, 255),
thickness=1)
def mirrorUsingLine(pts, line_pt1, line_pt2):
pass
cv2.imshow('test output', im)
cv2.waitKey(0)
cv2.destroyAllWindows()
def __init__(self,
model_path,
training_data_src_path=None,
training_data_dst_path=None,
pretraining_data_path=None,
debug=False,
device_args=None,
ask_enable_autobackup=True,
ask_write_preview_history=True,
ask_target_iter=True,
ask_batch_size=True,
ask_sort_by_yaw=True,
ask_random_flip=True,
ask_src_scale_mod=True):
device_args['force_gpu_idx'] = device_args.get('force_gpu_idx', -1)
device_args['cpu_only'] = device_args.get('cpu_only', False)
if device_args['force_gpu_idx'] == -1 and not device_args['cpu_only']:
idxs_names_list = nnlib.device.getValidDevicesIdxsWithNamesList()
if len(idxs_names_list) > 1:
io.log_info("You have multi GPUs in a system: ")
for idx, name in idxs_names_list:
io.log_info("[%d] : %s" % (idx, name))
device_args['force_gpu_idx'] = io.input_int(
"Which GPU idx to choose? ( skip: best GPU ) : ", -1,
[x[0] for x in idxs_names_list])
self.device_args = device_args
self.device_config = nnlib.DeviceConfig(allow_growth=False,
**self.device_args)
io.log_info("加载模型...")
self.model_path = model_path
self.model_data_path = Path(
self.get_strpath_storage_for_file('data.dat'))
self.training_data_src_path = training_data_src_path
self.training_data_dst_path = training_data_dst_path
self.pretraining_data_path = pretraining_data_path
self.src_images_paths = None
self.dst_images_paths = None
self.src_yaw_images_paths = None
self.dst_yaw_images_paths = None
self.src_data_generator = None
self.dst_data_generator = None
self.debug = debug
self.is_training_mode = (training_data_src_path is not None
and training_data_dst_path is not None)
self.iter = 0
self.options = {}
self.loss_history = []
self.sample_for_preview = None
model_data = {}
if self.model_data_path.exists():
model_data = pickle.loads(self.model_data_path.read_bytes())
self.iter = max(model_data.get('iter', 0),
model_data.get('epoch', 0))
if 'epoch' in self.options:
self.options.pop('epoch')
if self.iter != 0:
self.options = model_data['options']
self.loss_history = model_data.get('loss_history', [])
self.sample_for_preview = model_data.get(
'sample_for_preview', None)
ask_override = self.is_training_mode and self.iter != 0 and io.input_in_time(
"\n2秒内按回车键[Enter]可以重新配置部分参数。\n\n", 5 if io.is_colab() else 2)
yn_str = {True: 'y', False: 'n'}
if self.iter == 0:
io.log_info("\n第一次启动模型. 请输入模型选项，当再次启动时会加载当前配置.\n")
if ask_enable_autobackup and (self.iter == 0 or ask_override):
default_autobackup = False if self.iter == 0 else self.options.get(
'autobackup', False)
self.options['autobackup'] = io.input_bool(
"启动备份? (y/n ?:help skip:%s) : " % (yn_str[default_autobackup]),
default_autobackup,
help_message=
"自动备份模型文件，过去15小时每小时备份一次。 位于model / <> _ autobackups /")
else:
self.options['autobackup'] = self.options.get('autobackup', False)
if ask_write_preview_history and (self.iter == 0 or ask_override):
default_write_preview_history = False if self.iter == 0 else self.options.get(
'write_preview_history', False)
self.options['write_preview_history'] = io.input_bool(
"保存历史预览图[write_preview_history]? (y/n ?:help skip:%s) : " %
(yn_str[default_write_preview_history]),
default_write_preview_history,
help_message="预览图保存在<模型名称>_history文件夹。")
else:
self.options['write_preview_history'] = self.options.get(
'write_preview_history', False)
if (self.iter == 0 or ask_override) and self.options[
'write_preview_history'] and io.is_support_windows():
choose_preview_history = io.input_bool(
"选择预览图图片[write_preview_history]? (y/n skip:%s) : " %
(yn_str[False]), False)
else:
choose_preview_history = False
if ask_target_iter:
if (self.iter == 0 or ask_override):
self.options['target_iter'] = max(
0,
io.input_int(
"目标迭代次数[Target iteration] (skip:unlimited/default) : ",
0))
else:
self.options['target_iter'] = max(
model_data.get('target_iter', 0),
self.options.get('target_epoch', 0))
if 'target_epoch' in self.options:
self.options.pop('target_epoch')
if ask_batch_size and (self.iter == 0 or ask_override):
default_batch_size = 0 if self.iter == 0 else self.options.get(
'batch_size', 0)
self.options['batch_size'] = max(
0,
io.input_int(
"批处理大小[Batch_size] (?:help skip:%d) : " %
(default_batch_size),
default_batch_size,
help_message=
"较大的批量大小更适合神经网络[NN]的泛化，但它可能导致内存不足[OOM]的错误。根据你显卡配置合理设置改选项，默认为4，推荐16."
))
else:
self.options['batch_size'] = self.options.get('batch_size', 0)
if ask_sort_by_yaw:
if (self.iter == 0 or ask_override):
default_sort_by_yaw = self.options.get('sort_by_yaw', False)
self.options['sort_by_yaw'] = io.input_bool(
"根据侧脸排序[Feed faces to network sorted by yaw]? (y/n ?:help skip:%s) : "
% (yn_str[default_sort_by_yaw]),
default_sort_by_yaw,
help_message=
"神经网络[NN]不会学习与dst面部方向不匹配的src面部方向。 如果dst脸部有覆盖下颚的头发，请不要启用.")
else:
self.options['sort_by_yaw'] = self.options.get(
'sort_by_yaw', False)
if ask_random_flip:
if (self.iter == 0):
self.options['random_flip'] = io.input_bool(
"随机反转[Flip faces randomly]? (y/n ?:help skip:y) : ",
True,
help_message=
"如果没有此选项，预测的脸部看起来会更自然，但源[src]的脸部集合[faceset]应覆盖所有面部方向，去陪陪目标[dst]的脸部集合[faceset]。"
)
else:
self.options['random_flip'] = self.options.get(
'random_flip', True)
if ask_src_scale_mod:
if (self.iter == 0):
self.options['src_scale_mod'] = np.clip(
io.input_int(
"源脸缩放[Src face scale modifier] % ( -30...30, ?:help skip:0) : ",
0,
help_message="如果src面部形状比dst宽，请尝试减小此值以获得更好的结果。"), -30,
30)
else:
self.options['src_scale_mod'] = self.options.get(
'src_scale_mod', 0)
self.autobackup = self.options.get('autobackup', False)
if not self.autobackup and 'autobackup' in self.options:
self.options.pop('autobackup')
self.write_preview_history = self.options.get('write_preview_history',
False)
if not self.write_preview_history and 'write_preview_history' in self.options:
self.options.pop('write_preview_history')
self.target_iter = self.options.get('target_iter', 0)
if self.target_iter == 0 and 'target_iter' in self.options:
self.options.pop('target_iter')
self.batch_size = self.options.get('batch_size', 0)
self.sort_by_yaw = self.options.get('sort_by_yaw', False)
self.random_flip = self.options.get('random_flip', True)
self.src_scale_mod = self.options.get('src_scale_mod', 0)
if self.src_scale_mod == 0 and 'src_scale_mod' in self.options:
self.options.pop('src_scale_mod')
self.onInitializeOptions(self.iter == 0, ask_override)
nnlib.import_all(self.device_config)
self.keras = nnlib.keras
self.K = nnlib.keras.backend
self.onInitialize()
self.options['batch_size'] = self.batch_size
if self.debug or self.batch_size == 0:
self.batch_size = 1
if self.is_training_mode:
if self.device_args['force_gpu_idx'] == -1:
self.preview_history_path = self.model_path / (
'%s_history' % (self.get_model_name()))
self.autobackups_path = self.model_path / (
'%s_autobackups' % (self.get_model_name()))
else:
self.preview_history_path = self.model_path / (
'%d_%s_history' %
(self.device_args['force_gpu_idx'], self.get_model_name()))
self.autobackups_path = self.model_path / (
'%d_%s_autobackups' %
(self.device_args['force_gpu_idx'], self.get_model_name()))
if self.autobackup:
self.autobackup_current_hour = time.localtime().tm_hour
if not self.autobackups_path.exists():
self.autobackups_path.mkdir(exist_ok=True)
if self.write_preview_history or io.is_colab():
if not self.preview_history_path.exists():
self.preview_history_path.mkdir(exist_ok=True)
else:
if self.iter == 0:
for filename in Path_utils.get_image_paths(
self.preview_history_path):
Path(filename).unlink()
if self.generator_list is None:
raise ValueError('You didnt set_training_data_generators()')
else:
for i, generator in enumerate(self.generator_list):
if not isinstance(generator, SampleGeneratorBase):
raise ValueError(
'training data generator is not subclass of SampleGeneratorBase'
)
if self.sample_for_preview is None or choose_preview_history:
if choose_preview_history and io.is_support_windows():
wnd_name = "[p] - next. [enter] - confirm."
io.named_window(wnd_name)
io.capture_keys(wnd_name)
choosed = False
while not choosed:
self.sample_for_preview = self.generate_next_sample()
preview = self.get_static_preview()
io.show_image(wnd_name,
(preview * 255).astype(np.uint8))
while True:
key_events = io.get_key_events(wnd_name)
key, chr_key, ctrl_pressed, alt_pressed, shift_pressed = key_events[
-1] if len(key_events) > 0 else (0, 0, False,
False, False)
if key == ord('\n') or key == ord('\r'):
choosed = True
break
elif key == ord('p'):
break
try:
io.process_messages(0.1)
except KeyboardInterrupt:
choosed = True
io.destroy_window(wnd_name)
else:
self.sample_for_preview = self.generate_next_sample()
self.last_sample = self.sample_for_preview
model_summary_text = []
model_summary_text += ["\n===== 模型信息 =====\n"]
model_summary_text += ["== 模型名称: " + self.get_model_name()]
model_summary_text += ["=="]
model_summary_text += ["== 当前迭代: " + str(self.iter)]
model_summary_text += ["=="]
model_summary_text += ["== 模型配置信息:"]
for key in self.options.keys():
model_summary_text += ["== |== %s : %s" % (key, self.options[key])]
if self.device_config.multi_gpu:
model_summary_text += ["== |== multi_gpu : True "]
model_summary_text += ["== Running on:"]
if self.device_config.cpu_only:
model_summary_text += ["== |== [CPU]"]
else:
for idx in self.device_config.gpu_idxs:
model_summary_text += [
"== |== [%d : %s]" % (idx, nnlib.device.getDeviceName(idx))
]
if not self.device_config.cpu_only and self.device_config.gpu_vram_gb[
0] == 2:
model_summary_text += ["=="]
model_summary_text += [
"== WARNING: You are using 2GB GPU. Result quality may be significantly decreased."
]
model_summary_text += [
"== If training does not start, close all programs and try again."
]
model_summary_text += [
"== Also you can disable Windows Aero Desktop to get extra free VRAM."
]
model_summary_text += ["=="]
model_summary_text += ["========================="]
model_summary_text = "\r\n".join(model_summary_text)
self.model_summary_text = model_summary_text
io.log_info(model_summary_text)