def test_target_pred_iter_to_pandas(mock_some_obj_some_method):
mock_some_obj_some_method.return_value = 100
if platform.system() == "Linux":
datalake_path = r"/data1/workspaces/aiftimie/tms/tms_data"
else:
datalake_path = r"D:\tms_data"
download_data_if_not_exists(datalake_path)
coco_dset = get_dataset(datalake_path)
g_tdp_fdp_1: Iterable[Tuple[FrameDatapoint, TargetDatapoint]]
g_tdp_fdp_2: Iterable[Tuple[FrameDatapoint, TargetDatapoint]]
g_tdp_fdp_1, g_tdp_fdp_2 = tee(gen_cocoitem2datapoints(coco_dset))
g_tdp = gen_cocoitem2targetdp(g_tdp_fdp_1)
g_fdp = gen_cocoitem2framedp(g_tdp_fdp_2)
model = create_model_efficient(
model_creation_func=partial(create_model, max_operating_res=800))
g_pred = compute(g_fdp,
model,
batch_size=5,
filter_classes=model_class_names)
df_pred, df_target = target_pred_iter_to_pandas(g_tdp, g_pred)
if platform.system() == "Linux":
df_pred.to_csv(
"/data1/workspaces/aiftimie/tms/tms_experiments/pandas_dataframes/coco_pred.csv"
)
df_target.to_csv(
"/data1/workspaces/aiftimie/tms/tms_experiments/pandas_dataframes/coco_target.csv"
)
else:
pass
def test_dataset_by_frame_ids():
frame_ids = set([
724, 1532, 5037, 5992, 6040, 6723, 7088, 7386, 7977, 8762, 9769, 9891
])
if platform.system() == "Linux":
datalake_path = r"/data1/workspaces/aiftimie/tms/tms_data"
else:
datalake_path = r"D:\tms_data"
download_data_if_not_exists(datalake_path)
coco_dset = get_dataset(datalake_path)
g_tdp_fdp_1: Iterable[Tuple[FrameDatapoint, TargetDatapoint]]
g_tdp_fdp_2: Iterable[Tuple[FrameDatapoint, TargetDatapoint]]
g_tdp_fdp_1, g_tdp_fdp_2 = tee(
gen_cocoitem2datapoints(coco_dset, frame_ids))
g_tdp = gen_cocoitem2targetdp(g_tdp_fdp_1)
g_fdp_1, g_fdp_2, g_fdp_3 = tee(gen_cocoitem2framedp(g_tdp_fdp_2), 3)
model = create_model_efficient(
model_creation_func=partial(create_model, max_operating_res=800))
g_pred = compute(g_fdp_1,
model,
batch_size=5,
filter_classes=model_class_names)
for fdp_pred, fdp_gt in zip(plot_detections(g_fdp_2, g_pred),
plot_targets(g_fdp_3, g_tdp)):
cv2.imshow("image_pred", fdp_pred.image)
cv2.imshow("image_gt", fdp_gt.image)
cv2.waitKey(0)
def test_replace_frozenbatchnorm_batchnorm():
test_image = osp.join(osp.dirname(__file__), 'data', 'test_image.PNG')
test_image = cv2.cvtColor(cv2.imread(test_image), cv2.COLOR_BGR2RGB)
input_images = [FrameDatapoint(test_image, 1)]
model = create_model()
model = model.eval().to('cpu')
expected_predictions = list(compute(input_images, model, cdevice='cpu'))
replace_frozenbatchnorm_batchnorm(model)
for child in model.modules():
assert not isinstance(child, FrozenBatchNorm2d)
model = model.eval().to('cpu')
actual_predictions = list(compute(input_images, model, cdevice='cpu'))
assert len(actual_predictions) == len(expected_predictions)
assert (actual_predictions[0].pred['boxes'] ==
expected_predictions[0].pred['boxes']).all()
def analyze_movie(
video_handle: io.IOBase) -> {
"results": io.IOBase,
"video_results": io.IOBase
}:
"""
Args:
video_handle: file object for the movie to be analyzed.
progress_hook: function that is called with two integer arguments. the first one represents the current frame index
the second represents the final index.
Return:
dictionary containing path to the .csv file and to .mp4 file
"""
model = create_model_efficient(
model_creation_func=partial(create_model, max_operating_res=320))
video_handle.close()
video_file = video_handle.name
frame_ids = p2p_load('frame_ids',
loading_func=lambda filepath: np.load(filepath))
if frame_ids is None:
frame_ids = movement_frames_indexes(video_file,
progress_hook=p2p_progress_hook)
p2p_save("frame_ids",
frame_ids,
saving_func=lambda filepath, item: np.save(filepath, item),
filesuffix=".npy")
image_gen = framedatapoint_generator_by_frame_ids2(video_file,
frame_ids,
reason="motionmap")
# TODO set batchsize by the available VRAM
pred_gen = compute(image_gen, model=model, batch_size=5)
filtered_pred = filter_pred_detections(pred_gen)
if p2p_progress_hook is not None:
filtered_pred = generator_hook(video_file, filtered_pred,
p2p_progress_hook)
df = pred_iter_to_pandas(filtered_pred)
destination = os.path.splitext(video_file)[0] + '.csv'
df.to_csv(destination)
if p2p_progress_hook is not None:
# call one more time the hook. this is just for clean ending of the processing. it may happen in case where the
# skip is 5 that the final index is not reached, and in percentage it will look like 99.9% finished
size = get_video_file_size(video_file) - 1
p2p_progress_hook(size, size)
visual_destination = os.path.splitext(video_file)[0] + '_results.mp4'
visual_destination_good_codec = os.path.splitext(
video_file)[0] + '_results_good_codec.mp4'
compare_multiple_dataframes(video_file, visual_destination, df)
subprocess.call(
["ffmpeg", "-i", visual_destination, visual_destination_good_codec])
return {
"results": open(destination, 'rb'),
"video_results": open(visual_destination_good_codec, 'rb')
}
def test_fusing():
test_image = osp.join(osp.dirname(__file__), 'data', 'test_image.PNG')
test_image = cv2.cvtColor(cv2.imread(test_image), cv2.COLOR_BGR2RGB)
input_images = [FrameDatapoint(test_image, 1)]
model = create_model()
model = model.to('cpu')
expected_predictions = list(compute(input_images, model, cdevice='cpu'))
model = model.to('cpu')
modules_to_fuse = get_modules_to_fuse(model)
replace_frozenbatchnorm_batchnorm(model)
model.eval()
fuse_modules(model,
modules_to_fuse,
inplace=True,
fuser_func=custom_fuse_func)
model = model.to('cpu')
actual_predictions = list(compute(input_images, model, cdevice='cpu'))
assert len(expected_predictions) == len(actual_predictions)
assert (expected_predictions[0].pred['boxes'] ==
actual_predictions[0].pred['boxes']).all()
assert abs((expected_predictions[0].pred['scores'] -
actual_predictions[0].pred['scores'])).sum() < 0.1
def test_auu_data():
auu_data_root = r'D:\tms_data\aau-rainsnow\Hjorringvej\Hjorringvej-2'
video_files = [
osp.join(r, f) for (r, _, fs) in os.walk(auu_data_root) for f in fs
if 'avi' in f or 'mkv' in f
]
model = create_model()
for video_path in video_files:
image_gen = framedatapoint_generator(video_path, skip=5)
image_gen1, image_gen2 = tee(image_gen)
for idx, fdp in enumerate(
plot_detections(image_gen1, compute(image_gen2, model))):
cv2.imshow("image", fdp.image)
cv2.waitKey(1)
def get_dataframes(datalake_path, pred_csv_path, target_csv_path, max_operating_res):
download_data_if_not_exists(datalake_path)
coco_dset = get_dataset(datalake_path)
g_tdp_fdp_1, g_tdp_fdp_2 = tee(gen_cocoitem2datapoints(coco_dset))
g_tdp = gen_cocoitem2targetdp(g_tdp_fdp_1)
g_fdp = gen_cocoitem2framedp(g_tdp_fdp_2)
model = create_model_efficient(model_creation_func=partial(create_model, max_operating_res=max_operating_res, conf_thr=0.05))
g_pred = compute(g_fdp, model, batch_size=10, filter_classes=model_class_names)
df_pred, df_target = target_pred_iter_to_pandas(g_tdp, g_pred)
df_pred.to_csv(pred_csv_path)
df_target.to_csv(target_csv_path)
return df_pred, df_target
def evaluate_speed(mock_some_obj_some_method, datalake_path, max_operating_res):
num_eval_frames = 200
mock_some_obj_some_method.return_value = num_eval_frames
download_data_if_not_exists(datalake_path)
coco_dset = get_dataset(datalake_path)
g_tdp_fdp_1, g_tdp_fdp_2 = tee(gen_cocoitem2datapoints(coco_dset))
g_tdp = gen_cocoitem2targetdp(g_tdp_fdp_1)
g_fdp = gen_cocoitem2framedp(g_tdp_fdp_2)
model = create_model_efficient(
model_creation_func=partial(create_model, max_operating_res=max_operating_res, conf_thr=0.05))
g_pred = compute(g_fdp, model, batch_size=10, filter_classes=model_class_names)
start = time.time()
df_pred, df_target = target_pred_iter_to_pandas(g_tdp, g_pred)
end = time.time()
return (end - start) / num_eval_frames
def test_truck_detector():
show_image = False
test_image_path = osp.join(osp.dirname(__file__), 'data', 'test_image.PNG')
test_image = cv2.cvtColor(cv2.imread(test_image_path), cv2.COLOR_BGR2RGB)
model = create_model_efficient()
input_images = [FrameDatapoint(test_image, 1)]
predictions = list(compute(input_images, model))
assert len(predictions) != 0
assert isinstance(predictions, list)
assert isinstance(predictions[0], PredictionDatapoint)
assert isinstance(predictions[0].pred, dict)
assert 'labels' in predictions[0].pred
assert 'scores' in predictions[0].pred
assert 'boxes' in predictions[0].pred
if show_image:
cv2.imshow("image",
next(plot_detections(input_images, predictions)).image)
cv2.waitKey(0)
def test_TruckDetector_pred_iter_to_pandas():
auu_data_root = r'D:\aau-rainsnow\Hjorringvej\Hjorringvej-2'
video_file = [
osp.join(r, f) for (r, _, fs) in os.walk(auu_data_root) for f in fs
if 'avi' in f or 'mkv' in f
][0]
#file 'Hjorringvej\\Hjorringvej-2\\cam1.mkv' has 6000 frames
model = create_model(max_operating_res=320)
image_gen = framedatapoint_generator(video_file, skip=6000 // 30)
image_gen1, image_gen2 = tee(image_gen)
pred_gen = compute(image_gen1, model)
df = pred_iter_to_pandas(pred_gen)
pred_gen_from_df = pandas_to_pred_iter(df)
for idx, fdp in enumerate(plot_detections(image_gen2, pred_gen_from_df)):
cv2.imshow("image", fdp.image)
cv2.waitKey(1)
if idx == 5: break
def test_quantiaztion():
with torch.no_grad():
test_image = osp.join(osp.dirname(__file__), 'data', 'test_image.PNG')
test_image = cv2.cvtColor(cv2.imread(test_image), cv2.COLOR_BGR2RGB)
input_images = [FrameDatapoint(test_image, 1)] * 5
model = create_model()
model = model.to('cpu')
unoptimized_model_size = size_of_model(model)
num_evaluations = 1
model.backbone.fpn = QuantizedFeaturePyramidNetwork(model.backbone.fpn)
start = time.time()
for i in range(num_evaluations):
expected_predictions = list(
compute(input_images, model, cdevice='cpu'))
end = time.time()
unoptimized = (end - start) / num_evaluations
model = create_model(conf_thr=0.1)
model = model.to('cpu')
modules_to_fuse = get_modules_to_fuse(model)
replace_frozenbatchnorm_batchnorm(model)
model.eval()
fuse_modules(model,
modules_to_fuse,
inplace=True,
fuser_func=custom_fuse_func)
def run_fn(model, run_agrs):
return compute(input_images, model)
from torch.quantization.QConfig import default_qconfig
from torch.quantization.default_mappings import DEFAULT_MODULE_MAPPING
from torch.quantization.quantize import prepare, propagate_qconfig_
import torch.nn.intrinsic as nni
import itertools
for child in model.modules():
if isinstance(child, nn.ReLU):
child.inplace = False
# TODO i removed the linear layers because they were too complicated for quantization. too much logic
qconfig_spec = dict(
zip({nn.Conv2d, nni.ConvReLU2d, nn.ReLU},
itertools.repeat(default_qconfig)))
propagate_qconfig_(model.backbone, qconfig_spec)
model.eval()
model = torch.quantization.quantize(model,
run_fn=run_fn,
run_args={},
mapping=DEFAULT_MODULE_MAPPING)
# model = torch.quantization.quantize_dynamic(
# model,qconfig_spec=, dtype=torch.qint8,mapping=DEFAULT_MODULE_MAPPING
# )
print(model)
model.transform = QuantizedGeneralizedRCNNTransform(model.transform)
model.backbone.fpn = QuantizedFeaturePyramidNetwork(model.backbone.fpn)
# model.rpn = QuantizedRegionProposalNetwork(model.rpn)
optimized_model_size = size_of_model(model)
model = model.to('cpu')
model.eval()
start = time.time()
for i in range(num_evaluations):
actual_predictions = list(
compute(input_images, model, cdevice='cpu'))
end = time.time()
optimized = (end - start) / num_evaluations
pprint(actual_predictions[0].pred['boxes'])
pprint(expected_predictions[0].pred['boxes'])
# assert optimized < unoptimized
print("time UNOPTIMIZED VS OPTIMIZED", unoptimized, optimized)
print("size UNOPTIMIZED VS OPTIMIZED", unoptimized_model_size,
optimized_model_size)
def run_fn(model, run_agrs):
return compute(input_images, model)
def get_raw_df_from_movie(movie_path, model):
g1 = framedatapoint_generator(movie_path, skip=0, max_frames=200)
g2 = compute(g1, model, filter_classes=['train', 'truck', 'bus'])
df = pred_iter_to_pandas(g2)
return df