def __list_dirs(self, root_dir, dataset):
imgA_list = list()
imgB_list = list()
imageA_dir = os.path.join(root_dir, dataset, 'imageA')
imageB_dir = os.path.join(root_dir, dataset, 'imageB')
for file_name in os.listdir(imageA_dir):
image_name = '.'.join(file_name.split('.')[:-1])
imgA_path = ImageHelper.imgpath(imageA_dir, image_name)
imgB_path = ImageHelper.imgpath(imageB_dir, image_name)
if not os.path.exists(imgA_path) or not os.path.exists(imgB_path):
Log.warn('Img Path: {} not exists.'.format(imgA_path))
continue
imgA_list.append(imgA_path)
imgB_list.append(imgB_path)
if dataset == 'train' and self.configer.get('data', 'include_val'):
imageA_dir = os.path.join(root_dir, 'val/imageA')
imageB_dir = os.path.join(root_dir, 'val/imageB')
for file_name in os.listdir(imageA_dir):
image_name = '.'.join(file_name.split('.')[:-1])
imgA_path = ImageHelper.imgpath(imageA_dir, image_name)
imgB_path = ImageHelper.imgpath(imageB_dir, image_name)
if not os.path.exists(imgA_path) or not os.path.exists(
imgB_path):
Log.warn('Img Path: {} not exists.'.format(imgA_path))
continue
imgA_list.append(imgA_path)
imgB_list.append(imgB_path)
return imgA_list, imgB_list
def __getitem__(self, index):
imgA = ImageHelper.read_image(
self.imgA_list[index],
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
indexB = random.randint(0,
len(self.imgB_list) - 1) % len(self.imgB_list)
imgB = ImageHelper.read_image(
self.imgB_list[indexB],
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
if self.aug_transform is not None:
imgA = self.aug_transform(imgA)
imgB = self.aug_transform(imgB)
if self.img_transform is not None:
imgA = self.img_transform(imgA)
imgB = self.img_transform(imgB)
return dict(imgA=DataContainer(imgA, stack=True),
imgB=DataContainer(imgB, stack=True),
labelA=DataContainer(self.labelA_list[index], stack=True),
labelB=DataContainer(self.labelB_list[indexB], stack=True))
def test(self, test_dir, out_dir):
for _, data_dict in enumerate(
self.test_loader.get_testloader(test_dir=test_dir)):
data_dict['testing'] = True
data_dict = RunnerHelper.to_device(self, data_dict)
out_dict = self.det_net(data_dict)
meta_list = DCHelper.tolist(data_dict['meta'])
test_indices_and_rois, test_roi_locs, test_roi_scores, test_rois_num = out_dict[
'test_group']
batch_detections = self.decode(test_roi_locs, test_roi_scores,
test_indices_and_rois,
test_rois_num, self.configer,
meta_list)
for i in range(len(meta_list)):
ori_img_bgr = ImageHelper.read_image(meta_list[i]['img_path'],
tool='cv2',
mode='BGR')
json_dict = self.__get_info_tree(batch_detections[i])
image_canvas = self.det_parser.draw_bboxes(
ori_img_bgr.copy(),
json_dict,
conf_threshold=self.configer.get('res', 'vis_conf_thre'))
ImageHelper.save(image_canvas,
save_path=os.path.join(
out_dir, 'vis/{}.png'.format(
meta_list[i]['filename'])))
Log.info('Json Path: {}'.format(
os.path.join(
out_dir,
'json/{}.json'.format(meta_list[i]['filename']))))
JsonHelper.save_file(json_dict,
save_path=os.path.join(
out_dir, 'json/{}.json'.format(
meta_list[i]['filename'])))
def __test_img(self, image_path, save_path):
Log.info('Image Path: {}'.format(image_path))
ori_image = ImageHelper.read_image(image_path,
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
ori_width, ori_height = ImageHelper.get_size(ori_image)
ori_img_bgr = ImageHelper.get_cv2_bgr(ori_image, mode=self.configer.get('data', 'input_mode'))
heatmap_avg = np.zeros((ori_height, ori_width, self.configer.get('network', 'heatmap_out')))
for i, scale in enumerate(self.configer.get('test', 'scale_search')):
image = self.blob_helper.make_input(ori_image,
input_size=self.configer.get('test', 'input_size'),
scale=scale)
with torch.no_grad():
heatmap_out_list = self.pose_net(image)
heatmap_out = heatmap_out_list[-1]
# extract outputs, resize, and remove padding
heatmap = heatmap_out.squeeze(0).cpu().numpy().transpose(1, 2, 0)
heatmap = cv2.resize(heatmap, (ori_width, ori_height), interpolation=cv2.INTER_CUBIC)
heatmap_avg = heatmap_avg + heatmap / len(self.configer.get('test', 'scale_search'))
all_peaks = self.__extract_heatmap_info(heatmap_avg)
image_canvas = self.__draw_key_point(all_peaks, ori_img_bgr)
ImageHelper.save(image_canvas, save_path)
def vis_bboxes(self,
image_in,
bboxes_list,
name='default',
sub_dir='bbox'):
"""
Show the diff bbox of individuals.
"""
base_dir = os.path.join(self.configer.get('project_dir'), DET_DIR,
sub_dir)
if isinstance(image_in, Image.Image):
image = ImageHelper.rgb2bgr(ImageHelper.to_np(image_in))
else:
image = image_in.copy()
if not os.path.exists(base_dir):
log.error('Dir:{} not exists!'.format(base_dir))
os.makedirs(base_dir)
img_path = os.path.join(
base_dir,
name if ImageHelper.is_img(name) else '{}.jpg'.format(name))
for bbox in bboxes_list:
image = cv2.rectangle(image, (bbox[0], bbox[1]),
(bbox[2], bbox[3]), (0, 255, 0), 2)
cv2.imwrite(img_path, image)
def __list_dirs(self, root_dir, dataset):
img_list = list()
label_list = list()
image_dir = os.path.join(root_dir, dataset, 'image')
label_dir = os.path.join(root_dir, dataset, 'label')
for file_name in os.listdir(label_dir):
image_name = '.'.join(file_name.split('.')[:-1])
label_path = os.path.join(label_dir, file_name)
img_path = ImageHelper.imgpath(image_dir, image_name)
if not os.path.exists(label_path) or img_path is None:
Log.warn('Label Path: {} not exists.'.format(label_path))
continue
img_list.append(img_path)
label_list.append(label_path)
if dataset == 'train' and self.configer.get('data', 'include_val'):
image_dir = os.path.join(root_dir, 'val/image')
label_dir = os.path.join(root_dir, 'val/label')
for file_name in os.listdir(label_dir):
image_name = '.'.join(file_name.split('.')[:-1])
label_path = os.path.join(label_dir, file_name)
img_path = ImageHelper.imgpath(image_dir, image_name)
if not os.path.exists(label_path) or img_path is None:
Log.warn('Label Path: {} not exists.'.format(label_path))
continue
img_list.append(img_path)
label_list.append(label_path)
return img_list, label_list
def __getitem__(self, index):
img = ImageHelper.read_image(
self.item_list[index][0],
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
ori_img_size = ImageHelper.get_size(img)
if self.aug_transform is not None:
img = self.aug_transform(img)
border_size = ImageHelper.get_size(img)
if self.img_transform is not None:
img = self.img_transform(img)
meta = dict(ori_img_size=ori_img_size,
border_size=border_size,
img_path=self.item_list[index][0],
filename=self.item_list[index][1])
return dict(img=DataContainer(img,
stack=True,
return_dc=True,
samples_per_gpu=True),
meta=DataContainer(meta,
stack=False,
cpu_only=True,
return_dc=True,
samples_per_gpu=True))
def test(self, test_dir, out_dir):
for _, data_dict in enumerate(
self.test_loader.get_testloader(test_dir=test_dir)):
total_logits = None
if self.configer.get('test', 'mode') == 'ss_test':
total_logits = self.ss_test(data_dict)
elif self.configer.get('test', 'mode') == 'sscrop_test':
total_logits = self.sscrop_test(data_dict,
params_dict=self.configer.get(
'test', 'sscrop_test'))
elif self.configer.get('test', 'mode') == 'ms_test':
total_logits = self.ms_test(data_dict,
params_dict=self.configer.get(
'test', 'ms_test'))
elif self.configer.get('test', 'mode') == 'mscrop_test':
total_logits = self.mscrop_test(data_dict,
params_dict=self.configer.get(
'test', 'mscrop_test'))
else:
Log.error('Invalid test mode:{}'.format(
self.configer.get('test', 'mode')))
exit(1)
meta_list = DCHelper.tolist(data_dict['meta'])
for i in range(len(meta_list)):
label_map = np.argmax(total_logits[i], axis=-1)
label_img = np.array(label_map, dtype=np.uint8)
ori_img_bgr = ImageHelper.read_image(meta_list[i]['img_path'],
tool='cv2',
mode='BGR')
image_canvas = self.seg_parser.colorize(
label_img, image_canvas=ori_img_bgr)
ImageHelper.save(image_canvas,
save_path=os.path.join(
out_dir, 'vis/{}.png'.format(
meta_list[i]['filename'])))
if self.configer.get('data.label_list',
default=None) is not None:
label_img = self.__relabel(label_img)
if self.configer.get('data.reduce_zero_label', default=False):
label_img = label_img + 1
label_img = label_img.astype(np.uint8)
label_img = Image.fromarray(label_img, 'P')
label_path = os.path.join(
out_dir, 'label/{}.png'.format(meta_list[i]['filename']))
Log.info('Label Path: {}'.format(label_path))
ImageHelper.save(label_img, label_path)
def align_face(self, img, f5pt):
ang_tan = (f5pt[0,1] - f5pt[1, 1]) / (f5pt[0, 0]-f5pt[1, 0])
rotate_degree = math.atan(ang_tan) / math.pi * 180
height, width, _ = img[0].shape if isinstance(img, (list, tuple)) else img.shape
img_center = (width / 2.0, height / 2.0)
rotate_mat = cv2.getRotationMatrix2D(img_center, rotate_degree, 1.0)
cos_val = np.abs(rotate_mat[0, 0])
sin_val = np.abs(rotate_mat[0, 1])
new_width = int(height * sin_val + width * cos_val)
new_height = int(height * cos_val + width * sin_val)
rotate_mat[0, 2] += (new_width / 2.) - img_center[0]
rotate_mat[1, 2] += (new_height / 2.) - img_center[1]
if isinstance(img, (list, tuple)):
for i in range(len(img)):
img[i] = cv2.warpAffine(img[i], rotate_mat, (new_width, new_height), borderValue=0).astype(np.uint8)
else:
img = cv2.warpAffine(img, rotate_mat, (new_width, new_height), borderValue=0).astype(np.uint8)
for i in range(len(f5pt)):
x = f5pt[i][0]
y = f5pt[i][1]
p = np.array([x, y, 1])
p = rotate_mat.dot(p)
f5pt[i][0] = p[0]
f5pt[i][1] = p[1]
r_scale = self.dist_ec_mc / ((f5pt[3, 1] + f5pt[4, 1]) / 2 - (f5pt[0, 1] + f5pt[1, 1]) / 2)
height, width, _ = img[0].shape if isinstance(img, (list, tuple)) else img.shape
target_size = [int(width * r_scale), int(height * r_scale)]
if r_scale < 0:
return None, None
if isinstance(img, (list, tuple)):
for i in range(len(img)):
img[i] = ImageHelper.resize(img[i], target_size, interpolation='cubic')
else:
img = ImageHelper.resize(img, target_size, interpolation='cubic')
f5pt = f5pt * r_scale
crop_y = max(int((f5pt[0, 1] + f5pt[1, 1]) / 2 - self.ec_y), 0)
crop_x = max(int((f5pt[0, 0] + f5pt[1, 0]) / 2 - self.crop_size // 2), 0)
f5pt[:, 0] -= crop_x
f5pt[:, 1] -= crop_y
if isinstance(img, (list, tuple)):
for i in range(len(img)):
img[i] = img[i][crop_y:crop_y+self.crop_size, crop_x:crop_x+self.crop_size]
else:
img = img[crop_y:crop_y+self.crop_size, crop_x:crop_x+self.crop_size]
return img, f5pt
def __getitem__(self, index):
img = ImageHelper.read_image(
self.img_list[index],
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
if os.path.exists(self.mask_list[index]):
maskmap = ImageHelper.read_image(self.mask_list[index],
tool=self.configer.get(
'data', 'image_tool'),
mode='P')
else:
maskmap = np.ones((img.size[1], img.size[0]), dtype=np.uint8)
if self.configer.get('data', 'image_tool') == 'pil':
maskmap = ImageHelper.to_img(maskmap)
kpts, bboxes = self.__read_json_file(self.json_list[index])
if self.aug_transform is not None and len(bboxes) > 0:
img, maskmap, kpts, bboxes = self.aug_transform(img,
maskmap=maskmap,
kpts=kpts,
bboxes=bboxes)
elif self.aug_transform is not None:
img, maskmap, kpts = self.aug_transform(img,
maskmap=maskmap,
kpts=kpts)
width, height = ImageHelper.get_size(maskmap)
maskmap = ImageHelper.resize(
maskmap, (width // self.configer.get('network', 'stride'),
height // self.configer.get('network', 'stride')),
interpolation='nearest')
maskmap = torch.from_numpy(np.array(maskmap, dtype=np.float32))
maskmap = maskmap.unsqueeze(0)
heatmap = self.heatmap_generator(kpts, [width, height], maskmap)
vecmap = self.paf_generator(kpts, [width, height], maskmap)
if self.img_transform is not None:
img = self.img_transform(img)
meta = dict(kpts=kpts, )
return dict(
img=DataContainer(img, stack=True),
heatmap=DataContainer(heatmap, stack=True),
maskmap=DataContainer(maskmap, stack=True),
vecmap=DataContainer(vecmap, stack=True),
meta=DataContainer(meta, stack=False, cpu_only=True),
)
def __getitem__(self, index):
img = ImageHelper.read_image(
self.img_list[index],
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
img_size = ImageHelper.get_size(img)
bboxes, labels = self.__read_json_file(self.json_list[index])
ori_bboxes, ori_labels = bboxes.copy(), labels.copy()
if self.aug_transform is not None:
img, bboxes, labels = self.aug_transform(img,
bboxes=bboxes,
labels=labels)
img_scale = ImageHelper.get_size(img)[0] / img_size[0]
labels = torch.from_numpy(labels).long()
bboxes = torch.from_numpy(bboxes).float()
meta = dict(ori_img_size=img_size,
border_size=ImageHelper.get_size(img),
img_scale=img_scale,
ori_bboxes=torch.from_numpy(ori_bboxes).float(),
ori_labels=torch.from_numpy(ori_labels).long())
if self.img_transform is not None:
img = self.img_transform(img)
return dict(img=DataContainer(img,
stack=True,
return_dc=True,
samples_per_gpu=True),
bboxes=DataContainer(bboxes,
stack=False,
return_dc=True,
samples_per_gpu=True),
labels=DataContainer(labels,
stack=False,
return_dc=True,
samples_per_gpu=True),
meta=DataContainer(meta,
stack=False,
cpu_only=True,
return_dc=True,
samples_per_gpu=True))
def process_3d(self, data_dir):
new_data_dir = '{}_new'.format(data_dir.rstrip('/'))
if os.path.exists(new_data_dir):
shutil.rmtree(new_data_dir)
os.makedirs(new_data_dir)
for filename in FileHelper.list_dir(data_dir):
if not ImageHelper.is_img(filename) or 'depth' in filename:
Log.info('Image Path: {}'.format(os.path.join(data_dir, filename)))
continue
file_path = os.path.join(data_dir, filename)
img = io.imread(file_path)
kpts = self.detect_face(img)
if kpts is None:
Log.info('Invliad face detected in {}'.format(file_path))
continue
depth = np.array(io.imread(os.path.join(data_dir, filename.replace('rgb', 'depth'))))
face_depth, kpts = self.align_face([np.array(img), np.array(depth)], kpts)
if face_depth is None:
Log.info('Invliad face detected in {}'.format(file_path))
continue
ImageHelper.save(ImageHelper.rgb2bgr(face_depth[0]), os.path.join(new_data_dir, filename))
ImageHelper.save(ImageHelper.rgb2bgr(face_depth[1]), os.path.join(new_data_dir, filename.replace('rgb', 'depth')))
def __getitem__(self, index):
img = ImageHelper.read_image(self.img_list[index],
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
kpts, bboxes = self.__read_json_file(self.json_list[index])
if self.aug_transform is not None:
img, kpts, bboxes = self.aug_transform(img, kpts=kpts, bboxes=bboxes)
heatmap = self.heatmap_generator(kpts, ImageHelper.get_size(img))
if self.img_transform is not None:
img = self.img_transform(img)
return dict(
img=DataContainer(img, stack=True),
heatmap=DataContainer(heatmap, stack=True),
)
def test(self, test_dir, out_dir):
if self.configer.exists('test', 'mode') and self.configer.get('test', 'mode') == 'nir2vis':
jsonA_path = os.path.join(test_dir, 'val_label{}A.json'.format(self.configer.get('data', 'tag')))
test_loader_A = self.test_loader.get_testloader(json_path=jsonA_path) if os.path.exists(jsonA_path) else None
jsonB_path = os.path.join(test_dir, 'val_label{}B.json'.format(self.configer.get('data', 'tag')))
test_loader_B = self.test_loader.get_testloader(json_path=jsonB_path) if os.path.exists(jsonB_path) else None
elif self.configer.exists('test', 'mode') and self.configer.get('test', 'mode') == 'pix2pix':
imgA_dir = os.path.join(test_dir, 'imageA')
test_loader_A = self.test_loader.get_testloader(test_dir=imgA_dir) if os.path.exists(imgA_dir) else None
imgB_dir = os.path.join(test_dir, 'imageB')
test_loader_B = self.test_loader.get_testloader(test_dir=imgB_dir) if os.path.exists(imgB_dir) else None
else:
imgA_dir = os.path.join(test_dir, 'imageA')
test_loader_A = self.test_loader.get_testloader(test_dir=imgA_dir) if os.path.exists(imgA_dir) else None
imgB_dir = os.path.join(test_dir, 'imageB')
test_loader_B = self.test_loader.get_testloader(test_dir=imgB_dir) if os.path.exists(imgB_dir) else None
if test_loader_A is not None:
for data_dict in test_loader_A:
new_data_dict = dict(imgA=data_dict['img'], testing=True)
with torch.no_grad():
out_dict = self.gan_net(new_data_dict)
meta_list = DCHelper.tolist(data_dict['meta'])
for key, value in out_dict.items():
for i in range(len(value)):
img_bgr = self.blob_helper.tensor2bgr(value[i])
img_path = meta_list[i]['img_path']
Log.info('Image Path: {}'.format(img_path))
ImageHelper.save(img_bgr, os.path.join(out_dir, '{}_{}.jpg'.format(meta_list[i]['filename'], key)))
if test_loader_B is not None:
for data_dict in test_loader_B:
new_data_dict = dict(imgB=data_dict['img'], testing=True)
with torch.no_grad():
out_dict = self.gan_net(new_data_dict)
meta_list = DCHelper.tolist(data_dict['meta'])
for key, value in out_dict.items():
for i in range(len(value)):
img_bgr = self.blob_helper.tensor2bgr(value[i])
img_path = meta_list[i]['img_path']
Log.info('Image Path: {}'.format(img_path))
ImageHelper.save(img_bgr, os.path.join(out_dir, '{}_{}.jpg'.format(meta_list[i]['filename'], key)))
def __test_img(self, image_path, json_path, raw_path, vis_path):
Log.info('Image Path: {}'.format(image_path))
img = ImageHelper.read_image(
image_path,
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
trans = None
if self.configer.get('dataset') == 'imagenet':
if self.configer.get('data', 'image_tool') == 'cv2':
img = Image.fromarray(img)
trans = transforms.Compose([
transforms.Scale(256),
transforms.CenterCrop(224),
])
assert trans is not None
img = trans(img)
ori_img_bgr = ImageHelper.get_cv2_bgr(img,
mode=self.configer.get(
'data', 'input_mode'))
inputs = self.blob_helper.make_input(img,
input_size=self.configer.get(
'test', 'input_size'),
scale=1.0)
with torch.no_grad():
outputs = self.cls_net(inputs)
json_dict = self.__get_info_tree(outputs, image_path)
image_canvas = self.cls_parser.draw_label(ori_img_bgr.copy(),
json_dict['label'])
cv2.imwrite(vis_path, image_canvas)
cv2.imwrite(raw_path, ori_img_bgr)
Log.info('Json Path: {}'.format(json_path))
JsonHelper.save_file(json_dict, json_path)
return json_dict
def evaluate(self, pred_dir, gt_dir):
img_cnt = 0
for filename in os.listdir(pred_dir):
pred_path = os.path.join(pred_dir, filename)
gt_path = os.path.join(gt_dir, filename)
predmap = ImageHelper.to_np(
ImageHelper.read_image(pred_path, tool='pil', mode='P'))
gtmap = ImageHelper.to_np(
ImageHelper.read_image(gt_path, tool='pil', mode='P'))
predmap = self.relabel(predmap)
gtmap = self.relabel(gtmap)
self.seg_running_score.update(predmap[np.newaxis, :, :],
gtmap[np.newaxis, :, :])
img_cnt += 1
Log.info('Evaluate {} images'.format(img_cnt))
Log.info('mIOU: {}'.format(self.seg_running_score.get_mean_iou()))
Log.info('Pixel ACC: {}'.format(
self.seg_running_score.get_pixel_acc()))
def __read_json(self, root_dir, json_path):
item_list = []
for item in JsonHelper.load_file(json_path):
img_path = os.path.join(root_dir, item['image_path'])
if not os.path.exists(img_path) or not ImageHelper.is_img(img_path):
Log.error('Image Path: {} is Invalid.'.format(img_path))
exit(1)
item_list.append((img_path, '.'.join(item['image_path'].split('.')[:-1])))
Log.info('There are {} images..'.format(len(item_list)))
return item_list
def _encode_label(self, labelmap):
labelmap = np.array(labelmap)
shape = labelmap.shape
encoded_labelmap = np.ones(shape=(shape[0], shape[1]), dtype=np.float32) * 255
for i in range(len(self.configer.get('data', 'label_list'))):
class_id = self.configer.get('data', 'label_list')[i]
encoded_labelmap[labelmap == class_id] = i
if self.configer.get('data', 'image_tool') == 'pil':
encoded_labelmap = ImageHelper.to_img(encoded_labelmap.astype(np.uint8))
return encoded_labelmap
def _reduce_zero_label(self, labelmap):
if not self.configer.get('data', 'reduce_zero_label'):
return labelmap
labelmap = np.array(labelmap)
labelmap[labelmap == 0] = 255
labelmap = labelmap - 1
labelmap[labelmap == 254] = 255
if self.configer.get('data', 'image_tool') == 'pil':
labelmap = ImageHelper.to_img(labelmap.astype(np.uint8))
return labelmap
def process(self, data_dir):
new_data_dir = '{}_new'.format(data_dir.rstrip('/'))
if os.path.exists(new_data_dir):
shutil.rmtree(new_data_dir)
os.makedirs(new_data_dir)
for filename in FileHelper.list_dir(data_dir):
if not ImageHelper.is_img(filename):
Log.info('Image Path: {}'.format(os.path.join(data_dir, filename)))
continue
file_path = os.path.join(data_dir, filename)
img = io.imread(file_path)
kpts = self.detect_face(img)
if kpts is None:
Log.info('Invliad face detected in {}'.format(file_path))
continue
face, kpts = self.align_face(img, kpts)
cv2.imwrite(os.path.join(new_data_dir, filename), ImageHelper.rgb2bgr(face))
def __getitem__(self, index):
imgA = ImageHelper.read_image(self.imgA_list[index],
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
imgB = ImageHelper.read_image(self.imgB_list[index],
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
if self.aug_transform is not None:
imgA, imgB = self.aug_transform([imgA, imgB])
if self.img_transform is not None:
imgA = self.img_transform(imgA)
imgB = self.img_transform(imgB)
return dict(
imgA=DataContainer(imgA, stack=True),
imgB=DataContainer(imgB, stack=True),
)
def __init__(self,
test_dir=None,
aug_transform=None,
img_transform=None,
configer=None):
super(DefaultLoader, self).__init__()
self.configer = configer
self.aug_transform = aug_transform
self.img_transform = img_transform
self.item_list = [(os.path.join(test_dir, filename),
'.'.join(filename.split('.')[:-1]))
for filename in FileHelper.list_dir(test_dir)
if ImageHelper.is_img(filename)]
def __list_dirs(self, root_dir, dataset):
img_list = list()
json_list = list()
mask_list = list()
image_dir = os.path.join(root_dir, dataset, 'image')
json_dir = os.path.join(root_dir, dataset, 'json')
mask_dir = os.path.join(root_dir, dataset, 'mask')
for file_name in os.listdir(json_dir):
image_name = '.'.join(file_name.split('.')[:-1])
mask_path = os.path.join(mask_dir, '{}.png'.format(image_name))
img_path = ImageHelper.imgpath(image_dir, image_name)
json_path = os.path.join(json_dir, file_name)
if not os.path.exists(json_path) or img_path is None:
Log.warn('Json Path: {} not exists.'.format(json_path))
continue
json_list.append(json_path)
mask_list.append(mask_path)
img_list.append(img_path)
if dataset == 'train' and self.configer.get('data', 'include_val'):
image_dir = os.path.join(root_dir, 'val/image')
json_dir = os.path.join(root_dir, 'val/json')
mask_dir = os.path.join(root_dir, 'val/mask')
for file_name in os.listdir(json_dir):
image_name = '.'.join(file_name.split('.')[:-1])
mask_path = os.path.join(mask_dir, '{}.png'.format(image_name))
img_path = ImageHelper.imgpath(image_dir, image_name)
json_path = os.path.join(json_dir, file_name)
if not os.path.exists(json_path) or img_path is None:
Log.warn('Json Path: {} not exists.'.format(json_path))
continue
json_list.append(json_path)
mask_list.append(mask_path)
img_list.append(img_path)
return img_list, json_list, mask_list
def __getitem__(self, index):
img = ImageHelper.read_image(
self.img_list[index],
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
img_size = ImageHelper.get_size(img)
labelmap = ImageHelper.read_image(self.label_list[index],
tool=self.configer.get(
'data', 'image_tool'),
mode='P')
if self.configer.get('data.label_list', default=None):
labelmap = self._encode_label(labelmap)
if self.configer.get('data.reduce_zero_label', default=None):
labelmap = self._reduce_zero_label(labelmap)
ori_target = ImageHelper.to_np(labelmap)
if self.aug_transform is not None:
img, labelmap = self.aug_transform(img, labelmap=labelmap)
border_size = ImageHelper.get_size(img)
if self.img_transform is not None:
img = self.img_transform(img)
if self.label_transform is not None:
labelmap = self.label_transform(labelmap)
meta = dict(ori_img_wh=img_size,
border_wh=border_size,
ori_target=ori_target)
return dict(
img=DataContainer(img, stack=True),
labelmap=DataContainer(labelmap, stack=True),
meta=DataContainer(meta, stack=False, cpu_only=True),
)
def __read_list(self, root_dir, list_path):
item_list = []
with open(list_path, 'r') as f:
for line in f.readlines()[0:]:
filename = line.strip().split()[0]
img_path = os.path.join(root_dir, filename)
if not os.path.exists(img_path) or not ImageHelper.is_img(
img_path):
Log.error('Image Path: {} is Invalid.'.format(img_path))
exit(1)
item_list.append(
(img_path, '.'.join(filename.split('.')[:-1])))
Log.info('There are {} images..'.format(len(item_list)))
return item_list
def __getitem__(self, index):
img = ImageHelper.read_image(self.img_list[index],
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
label = self.label_list[index]
if self.aug_transform is not None:
img = self.aug_transform(img)
if self.img_transform is not None:
img = self.img_transform(img)
return dict(
img=DataContainer(img, stack=True),
label=DataContainer(label, stack=True),
)
def __test_img(self, image_path, json_path, raw_path, vis_path):
Log.info('Image Path: {}'.format(image_path))
ori_image = ImageHelper.read_image(image_path,
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
ori_width, ori_height = ImageHelper.get_size(ori_image)
ori_img_bgr = ImageHelper.get_cv2_bgr(ori_image, mode=self.configer.get('data', 'input_mode'))
heatmap_avg = np.zeros((ori_height, ori_width, self.configer.get('network', 'heatmap_out')))
paf_avg = np.zeros((ori_height, ori_width, self.configer.get('network', 'paf_out')))
multiplier = [scale * self.configer.get('test', 'input_size')[1] / ori_height
for scale in self.configer.get('test', 'scale_search')]
stride = self.configer.get('network', 'stride')
for i, scale in enumerate(multiplier):
image, border_hw = self._get_blob(ori_image, scale=scale)
with torch.no_grad():
paf_out_list, heatmap_out_list = self.pose_net(image)
paf_out = paf_out_list[-1]
heatmap_out = heatmap_out_list[-1]
# extract outputs, resize, and remove padding
heatmap = heatmap_out.squeeze(0).cpu().numpy().transpose(1, 2, 0)
heatmap = cv2.resize(heatmap, None, fx=stride, fy=stride, interpolation=cv2.INTER_CUBIC)
heatmap = cv2.resize(heatmap[:border_hw[0], :border_hw[1]],
(ori_width, ori_height), interpolation=cv2.INTER_CUBIC)
paf = paf_out.squeeze(0).cpu().numpy().transpose(1, 2, 0)
paf = cv2.resize(paf, None, fx=stride, fy=stride, interpolation=cv2.INTER_CUBIC)
paf = cv2.resize(paf[:border_hw[0], :border_hw[1]],
(ori_width, ori_height), interpolation=cv2.INTER_CUBIC)
heatmap_avg = heatmap_avg + heatmap / len(multiplier)
paf_avg = paf_avg + paf / len(multiplier)
all_peaks = self.__extract_heatmap_info(heatmap_avg)
special_k, connection_all = self.__extract_paf_info(ori_img_bgr, paf_avg, all_peaks)
subset, candidate = self.__get_subsets(connection_all, special_k, all_peaks)
json_dict = self.__get_info_tree(ori_img_bgr, subset, candidate)
image_canvas = self.pose_parser.draw_points(ori_img_bgr.copy(), json_dict)
image_canvas = self.pose_parser.link_points(image_canvas, json_dict)
ImageHelper.save(image_canvas, vis_path)
ImageHelper.save(ori_img_bgr, raw_path)
Log.info('Json Save Path: {}'.format(json_path))
JsonHelper.save_file(json_dict, json_path)
def __getitem__(self, index):
img = ImageHelper.read_image(
self.img_list[index],
tool=self.configer.get('data', 'image_tool'),
mode=self.configer.get('data', 'input_mode'))
labels, bboxes, polygons = self.__read_json_file(self.json_list[index])
if self.aug_transform is not None:
img, bboxes, labels, polygons = self.aug_transform(
img, bboxes=bboxes, labels=labels, polygons=polygons)
if self.img_transform is not None:
img = self.img_transform(img)
return dict(img=DataContainer(img, stack=True),
bboxes=DataContainer(bboxes, stack=False),
labels=DataContainer(labels, stack=False),
polygons=DataContainer(polygons,
stack=False,
cpu_only=True))
def _inner_exist_file(path):
if ImageHelper.is_zip_path(path):
return ZipReader.exist_file(path)
else:
return os.path.exists(path)
def test(self, test_dir, out_dir):
if self.configer.exists('test', 'mode') and self.configer.get('test', 'mode') == 'nir2vis':
jsonA_path = os.path.join(test_dir, 'val_label{}A.json'.format(self.configer.get('data', 'tag')))
test_loader_A = self.test_loader.get_testloader(json_path=jsonA_path) if os.path.exists(jsonA_path) else None
jsonB_path = os.path.join(test_dir, 'val_label{}B.json'.format(self.configer.get('data', 'tag')))
test_loader_B = self.test_loader.get_testloader(json_path=jsonB_path) if os.path.exists(jsonB_path) else None
else:
test_loader_A, test_loader_B = None, None
Log.error('Test Mode not Exists!')
exit(1)
assert test_loader_A is not None and test_loader_B is not None
probe_features = []
gallery_features = []
probe_labels = []
gallery_labels = []
for data_dict in test_loader_A:
new_data_dict = dict(imgA=data_dict['img'])
with torch.no_grad():
out_dict = self.gan_net(new_data_dict, testing=True)
meta_list = DCHelper.tolist(data_dict['meta'])
for idx in range(len(meta_list)):
probe_features.append(out_dict['featA'][idx].cpu().numpy())
probe_labels.append(meta_list[idx]['label'])
for key, value in out_dict.items():
for i in range(len(value)):
if 'feat' in key:
continue
img_bgr = self.blob_helper.tensor2bgr(value[i])
img_path = meta_list[i]['img_path']
Log.info('Image Path: {}'.format(img_path))
img_bgr = ImageHelper.resize(img_bgr,
target_size=self.configer.get('test', 'out_size'),
interpolation='linear')
ImageHelper.save(img_bgr, os.path.join(out_dir, key, meta_list[i]['filename']))
for data_dict in test_loader_B:
new_data_dict = dict(imgB=data_dict['img'])
with torch.no_grad():
out_dict = self.gan_net(new_data_dict, testing=True)
meta_list = DCHelper.tolist(data_dict['meta'])
for idx in range(len(meta_list)):
gallery_features.append(out_dict['feat'][idx].cpu().numpy())
gallery_labels.append(meta_list[idx]['label'])
for key, value in out_dict.items():
for i in range(len(value)):
if 'feat' in key:
continue
img_bgr = self.blob_helper.tensor2bgr(value[i])
img_path = meta_list[i]['img_path']
Log.info('Image Path: {}'.format(img_path))
img_bgr = ImageHelper.resize(img_bgr,
target_size=self.configer.get('test', 'out_size'),
interpolation='linear')
ImageHelper.save(img_bgr, os.path.join(out_dir, key, meta_list[i]['filename']))
r_acc, tpr = self.decode(probe_features, gallery_features, probe_labels, gallery_labels)
Log.info('Final Rank1 accuracy is {}'.format(r_acc))
Log.info('Final VR@FAR=0.1% accuracy is {}'.format(tpr))