def align_face(faces, align_eyes, size, padding=48):
""" Align the detected face """
final_faces = list()
image = faces["image"]
landmarks = faces["landmarks"]
detected_faces = faces["detected_faces"]
for idx, face in enumerate(detected_faces):
detected_face = DetectedFace()
detected_face.from_dlib_rect(face, image)
detected_face.landmarksXY = landmarks[idx]
detected_face.frame_dims = image.shape[:2]
detected_face.load_aligned(image,
size=size,
padding=padding,
align_eyes=align_eyes)
final_faces.append(detected_face)
faces["detected_faces"] = final_faces
def to_detected_face(image, dlib_rects):
""" Convert list of dlib rectangles to a
list of DetectedFace objects
and add the cropped face """
retval = list()
for d_rect in dlib_rects:
if not isinstance(
d_rect,
dlib.rectangle): # pylint: disable=c-extension-no-member
retval.append(list())
continue
detected_face = DetectedFace()
detected_face.from_dlib_rect(d_rect)
detected_face.image_to_face(image)
detected_face.frame_dims = image.shape[:2]
retval.append(detected_face)
return retval
def align_face(self, faces, align_eyes, size, filename, padding=48):
""" Align the detected face and add the destination file path """
final_faces = list()
image = faces["image"]
landmarks = faces["landmarks"]
detected_faces = faces["detected_faces"]
for idx, face in enumerate(detected_faces):
detected_face = DetectedFace()
detected_face.from_dlib_rect(face, image)
detected_face.landmarksXY = landmarks[idx]
detected_face.frame_dims = image.shape[:2]
detected_face.load_aligned(image,
size=size,
padding=padding,
align_eyes=align_eyes)
final_faces.append({"file_location": self.output_dir / Path(filename).stem,
"face": detected_face})
faces["detected_faces"] = final_faces
