`skimage.util.dtype:img_as_ubyte`

source: /dev/scikit-image/src/skimage/util/dtype.py :557

Signature

def img_as_ubyte ( image , force_copy = False )

Convert an image to 8-bit unsigned integer format.

image : ndarray: Input image.
force_copy : bool, optional: Force a copy of the data, irrespective of its current dtype.

Negative input values will be clipped. Positive values are scaled between 0 and 255.