Fixed the unit test to match the latets updates in bob.ip.dlib

bob/pad/face/test/test.py

@@ -167,6 +167,7 @@ def test_video_face_crop():
     USE_LOCAL_CROPPER_FLAG = True # Use the local face cropping class (identical to Ivana's paper)
     RGB_OUTPUT_FLAG = True        # Return RGB cropped face using local cropper
     DETECT_FACES_FLAG = True      # find annotations locally replacing the database annotations
+    FACE_DETECTION_METHOD = "dlib"
 
     preprocessor = VideoFaceCrop(cropped_image_size = CROPPED_IMAGE_SIZE,
                                  cropped_positions = CROPPED_POSITIONS,
@@ -178,7 +179,8 @@ def test_video_face_crop():
                                  min_face_size = MIN_FACE_SIZE,
                                  use_local_cropper_flag = USE_LOCAL_CROPPER_FLAG,
                                  rgb_output_flag = RGB_OUTPUT_FLAG,
-                                 detect_faces_flag = DETECT_FACES_FLAG)
+                                 detect_faces_flag = DETECT_FACES_FLAG,
+                                 face_detection_method = FACE_DETECTION_METHOD)
 
     video, _ = convert_image_to_video_data(image, annotations, 3)
 
@@ -187,8 +189,8 @@ def test_video_face_crop():
     assert len(faces) == 3
     assert faces[0][1].shape == (3, 64, 64)
     assert faces[-1][1].shape == (3, 64, 64)
-    assert np.sum(faces[0][1]) == 1253048
-    assert np.sum(faces[-1][1]) == 1253048
+    assert np.sum(faces[0][1]) == 1251500
+    assert np.sum(faces[-1][1]) == 1251500
 
 
 #==============================================================================

bob/pad/face/utils/face_detection_utils.py

@@ -12,7 +12,7 @@ import bob.ip.dlib # for face detection functionality
 import bob.ip.mtcnn
 
 #==============================================================================
-def detect_face_in_image(image, method):
+def detect_face_in_image(image, method = "dlib"):
     """
     This function detects a face in the input image.
 
@@ -55,7 +55,7 @@ def detect_face_in_image(image, method):
 
 
 #==============================================================================
-def detect_faces_in_video(frame_container, method):
+def detect_faces_in_video(frame_container, method = "dlib"):
     """
     This function detects a face in each farme of the input video.