of size (H x W x 3) in RGB or
of size (H x W x 1) in grayscale.
"""
- img = skimage.img_as_float(skimage.io.imread(filename)).astype(np.float32)
+ img = skimage.img_as_float(skimage.io.imread(filename, as_grey=not color)).astype(np.float32)
if img.ndim == 2:
img = img[:, :, np.newaxis]
if color: