od2rgb¶

tiatoolbox . utils . transforms . od2rgb

Convert from optical density (\(OD_{RGB}\)) to RGB.

\[RGB = 255 * exp^{-1*OD_{RGB}}\]

Parameters:: od (numpy.ndarray) – Optical density (OD) RGB image.
Returns:: RGB Image.
Return type:: numpy.ndarray

Examples

>>> from tiatoolbox.utils import transforms, misc
>>> rgb_img = misc.imread('path/to/image')
>>> od_img = transforms.rgb2od(rgb_img)
>>> rgb_img = transforms.od2rgb(od_img)