def test_constructor_with_valid_parameters_pointing_a_image_instead_a_video(
self):
base_path = TestUtils.get_resources_path()
name = 'todo_nexus'
extension = '.mov'
video_access = VideoAccess(base_path, name, extension)
self.assertRaises(IOError, lambda: video_access.load())
def test_constructor_with_valid_parameters(self):
base_path = TestUtils.get_resources_path()
name = 'video'
extension = '.mov'
video_access = VideoAccess(base_path, name, extension)
dict_images = video_access.load()
self.assertEqual(len(dict_images), 6)
self.assertTrue(isinstance(video_access, VideoAccess))
def test_constructor_with_valid_parameters_but_pointing_no_video_folder(
self):
base_path = TestUtils.get_resources_path() + '/..'
name = 'bob'
extension = '.mov'
video_access = VideoAccess(base_path, name, extension)
self.assertRaises(IOError, lambda: video_access.load())
def test_constructor_with_valid_parameters_with_setter_access_modifier(
self, dummy_dict_images=dummy_dict_images):
base_path = TestUtils.get_resources_path()
name = 'video'
extension = '.mov'
video_access = VideoAccess(base_path, name, extension)
video_access.set_access_modifier(AccessModifier())
dict_images = video_access.load()
AccessModifier.run.assert_called_once()
self.assertEqual(dict_images, dummy_dict_images)
def test_constructor_with_wrong_base_path_and_name(self):
base_path = TestUtils.get_resources_path()
name = ''
extension = '.avi'
self.assertRaises(IOError,
lambda: VideoAccess(base_path, name, extension))
def test_constructor_with_wrong_base_path(self):
base_path = ''
name = 'access01'
extension = '.mov'
self.assertRaises(IOError,
lambda: VideoAccess(base_path, name, extension))
def get_all_accesses(self, access_modifier=AccessModifier()):
if not self.dict_all_accesses:
self.dict_all_accesses = {'Train': [], 'Dev': [], 'Test': []}
for root, dirs, files in os.walk(self.base_path):
if not dirs:
for f in files:
if f.lower().endswith(('.mov', '.mp4')):
basename, extension = os.path.splitext(f)
split_path = os.path.normpath(root).split(
os.path.sep)
relative_path = os.path.join(*split_path[-3:])
subject = int(basename.split('-')[0])
original_subset = split_path[-3]
if original_subset == 'Train' and subject in SIW_USERS_PER_SUBSET[
'Dev']:
subset = 'Dev'
else:
subset = original_subset
self.dict_all_accesses[subset].append(
VideoAccess(self.base_path,
os.path.join(
relative_path, basename),
extension,
access_modifier=access_modifier,
annotation_base_path=self.
annotation_base_path,
database_name=SiwDatabase.name()))
for subset, list_accesses in self.dict_all_accesses.items():
list_accesses.sort(key=lambda x: x.name)
return self.dict_all_accesses
def get_common_face_resolution(access):
ied_all_frames = []
try:
dict_keyframes_annotations = VideoAccess.read_mtcnn_annotations(
access + '.h5')
except IOError:
print('Unable to find mtcnn annotations for access {}'.format(access))
return -1
for keyframe in dict_keyframes_annotations:
left_eye = (dict_keyframes_annotations[keyframe][4],
dict_keyframes_annotations[keyframe][5])
right_eye = (dict_keyframes_annotations[keyframe][6],
dict_keyframes_annotations[keyframe][7])
dy = right_eye[1] - left_eye[1]
dx = right_eye[0] - left_eye[0]
ied = int(np.sqrt((dx**2) + (dy**2)))
ied_all_frames.append(ied)
mean_access_iec = sum(ied_all_frames) / len(ied_all_frames)
if mean_access_iec < 120.0: # ISO-IEC 19745-5
common_face_resolution = COMMON_FACE_RESOLUTION_CATEGORISATION[
'small_face']
elif mean_access_iec > 240.0:
common_face_resolution = COMMON_FACE_RESOLUTION_CATEGORISATION[
'big_face']
else:
common_face_resolution = COMMON_FACE_RESOLUTION_CATEGORISATION[
'medium_face']
return common_face_resolution
def test_constructor_with_valid_parameters_but_pointing_no_video_folder(
self):
base_path = TestUtils.get_resources_path()
name = 'video'
extension = '.mov'
access_modifier = None
self.assertRaises(
TypeError,
lambda: VideoAccess(base_path, name, extension, access_modifier))
def get_enrolment_access(self, access_modifier=AccessModifier()):
list_accesses = []
objects = self.db.objects(cls='enroll')
for access in objects:
path, extension = os.path.splitext(access.videofile())
list_accesses.append(
VideoAccess(self.base_path,
path,
extension,
access_modifier=access_modifier,
annotation_base_path=self.annotation_base_path))
list_accesses.sort(key=lambda x: x.name)
return list_accesses
def get_enrolment_access(self, access_modifier=AccessModifier()):
list_accesses = []
objects = self.db.objects(cls='enroll')
for access in objects:
rotation_rule = self.get_rotation_rule(access)
path, extension = os.path.splitext(access.videofile())
list_accesses.append(
VideoAccess(self.base_path,
path,
extension,
access_modifier=access_modifier,
rotation_rule=rotation_rule,
annotation_base_path=self.annotation_base_path,
database_name=ReplayMobileDatabase.name()))
list_accesses.sort(key=lambda x: x.name)
return list_accesses
def __get_accesses_from_subset(self, subset, access_modifier):
list_accesses = []
objects = self.db.objects(groups=subset)
objects = self.filter_objects(objects)
for access in objects:
rotation_rule = self.get_rotation_rule(access)
path, extension = os.path.splitext(access.videofile())
list_accesses.append(
VideoAccess(self.base_path,
path,
extension,
access_modifier=access_modifier,
rotation_rule=rotation_rule,
annotation_base_path=self.annotation_base_path,
database_name=ReplayMobileDatabaseLite.name()))
list_accesses.sort(key=lambda x: x.name)
return list_accesses
def get_all_accesses(self, access_modifier=AccessModifier()):
dict_all_accesses = {'Train': [], 'Dev': [], 'Test': []}
for subset, subset_accesses in dict_all_accesses.items():
for access in self.db.objects(
sets=THREEDMAD_SUBSETS_CORRESPONDENCE[subset]):
path, extension = os.path.splitext(access.videofile())
subset_accesses.append(
VideoAccess(self.base_path,
path,
extension,
access_modifier=access_modifier,
annotation_base_path=self.annotation_base_path,
database_name=ThreedmadDatabase.name()))
subset_accesses.sort(key=lambda x: x.name)
return dict_all_accesses
def get_all_accesses(self, access_modifier=AccessModifier()):
dict_all_accesses = {'Train': [], 'Dev': [], 'Test': []}
for subset, subset_accesses in dict_all_accesses.items():
objects = self.db.objects(
groups=REPLAY_MOBILE_SUBSETS_CORRESPONDENCE[subset])
for access in objects:
rotation_rule = self.get_rotation_rule(access)
path, extension = os.path.splitext(access.videofile())
subset_accesses.append(
VideoAccess(self.base_path,
path,
extension,
access_modifier=access_modifier,
rotation_rule=rotation_rule,
annotation_base_path=self.annotation_base_path,
database_name=ReplayMobileDatabase.name()))
subset_accesses.sort(key=lambda x: x.name)
return dict_all_accesses
def get_all_accesses(self, access_modifier=AccessModifier()):
dict_all_accesses = {}
list_accesses = []
folders_correspondence = {'Train_files': 'Train',
'Dev_files': 'Dev',
'Test_files': 'Test'}
for folder in OULU_FOLDERS_VIDEO:
folder_set = os.path.join(self.base_path, folder)
list_basename_access = self.__get_list_basename_access_from_folder(folder_set)
for basename in list_basename_access:
list_accesses.append(VideoAccess(self.base_path,
os.path.join(folder, basename),
OULU_VIDEO_EXTENSION,
access_modifier=access_modifier,
annotation_base_path=self.annotation_base_path,
database_name=OuluNpuDatabase.name()))
list_accesses.sort(key=lambda x: x.name)
dict_all_accesses[folders_correspondence[folder]] = list_accesses
list_accesses = []
return dict_all_accesses
def get_all_accesses(self, access_modifier=AccessModifier()):
if not self.dict_all_accesses:
self.dict_all_accesses = {'Train':[],
'Dev': [],
'Test': []}
dict_videos = {}
for root, dirs, files in os.walk(self.base_path):
if not dirs:
for f in files:
if f.lower().endswith(('.mp4', '.mov')):
basename, ext = os.path.splitext(f)
if basename not in dict_videos:
dict_videos[basename] = []
dict_videos[basename].append(os.path.join(root, f))
for subset, subset_accesses in self.dict_all_accesses.items():
txt_file = os.path.join(self.base_path, 'release_1', 'protocols', 'grandtest', subset + '.txt')
with open(txt_file) as my_file:
for line in my_file.readlines():
user, video1, video2 = line.rstrip().split(' ')
basename1, _ = os.path.splitext(video1)
basename2, _ = os.path.splitext(video2)
for basename in [basename1, basename2]:
for full_access_path in dict_videos[basename]:
extension = os.path.basename(full_access_path).split('.')[1]
relative_path = os.path.relpath(full_access_path, self.base_path).replace('.' + extension, '')
subset_accesses.append(VideoAccess(os.path.join(self.base_path),
relative_path,
('.' + extension).rstrip(),
access_modifier=access_modifier,
annotation_base_path=self.annotation_base_path,
database_name=UvadDatabase.name()))
subset_accesses.sort(key=lambda x: x.name)
return self.dict_all_accesses
def get_all_accesses(self, access_modifier=AccessModifier()):
if not self.dict_all_accesses:
self.dict_all_accesses = {'Train': [], 'Dev': [], 'Test': []}
for root, dirs, files in os.walk(self.base_path):
if not dirs:
for f in files:
if f.lower().endswith('.avi'):
basename, extension = os.path.splitext(f)
split_path = os.path.normpath(root).split(
os.path.sep)
subject = int(split_path[-1])
if split_path[-2].startswith('train_'):
if subject in CASIA_FASD_DEV_USERS:
subset = 'Dev'
else:
subset = 'Train'
else:
subset = 'Test'
self.dict_all_accesses[subset].append(
VideoAccess(
self.base_path,
os.path.join(split_path[-2],
split_path[-1], basename),
extension,
access_modifier=access_modifier,
annotation_base_path=self.
annotation_base_path,
database_name=CasiaFasdDatabase.name()))
for subset, list_accesses in self.dict_all_accesses.items():
list_accesses.sort(key=lambda x: x.name)
return self.dict_all_accesses
