from .rgb_to_sda import rgb_to_sda
[docs]
def rgb_to_od(im_rgb):
"""Transforms input RGB image `im_rgb` into optical density space
for color deconvolution.
Parameters
----------
im_rgb : array_like
A floating-point RGB image with intensity ranges of [0, 255].
Returns
-------
im_od : array_like
A floating-point image of corresponding optical density values.
See Also
--------
histomicstk.preprocessing.color_conversion.od_to_rgb,
histomicstk.preprocessing.color_conversion.rgb_to_sda,
histomicstk.preprocessing.color_deconvolution.color_deconvolution,
histomicstk.preprocessing.color_deconvolution.color_convolution
"""
return rgb_to_sda(im_rgb, None) # Compatibility mode