ShuffleFaces.py 文件源码

def manipulate_frame(self, frame_image, faces, index):
        # Read images
        dest = np.array(frame_image.convert('RGB'))
        dest_faces = faces

        source = np.array(frame_image.convert('RGB'))
        source_faces = faces[:]
        random.shuffle(source_faces)
        mask = np.zeros(dest.shape, dtype = dest.dtype)

        for j in xrange(len(faces)):
            (dest, mask) = self.pasteOne(source, dest, source_faces[ j ], dest_faces[j], mask)

        frame_image.paste(Image.fromarray(dest), mask=Image.fromarray(mask).convert('L').filter(ImageFilter.GaussianBlur(4)))
        return frame_image