

def _orange_face(face=None):
    face = (_downsampled_face() if (face is None) else face)
    face_color = np.zeros((face.shape + (3,)))
    face_color[:, :, 0] = (256 - face)
    face_color[:, :, 1] = (256 - (face / 2))
    face_color[:, :, 2] = (256 - (face / 4))
    return face_color

dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/feature_extraction/tests/test_image.py _orange_face/original