_compute_color_lut(bins, sigma, max_value, *, dtype=<class 'float'>)
Number of discrete values for Gaussian weights of color filtering. A larger value results in improved accuracy.
Standard deviation for grayvalue/color distance (radiometric similarity). A larger value results in averaging of pixels with larger radiometric differences. Note, that the image will be converted using the img_as_float
function and thus the standard deviation is in respect to the range [0, 1]
. If the value is None
the standard deviation of the image
will be used.
Maximum value of the input image.
The type and size of the data to be returned.
Lookup table for the color distance sigma.
Helping function. Define a lookup table containing Gaussian filter values using the color distance sigma.
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