Table of Contents ▸ List of Commands ▸ Features Extraction ▸ histogram_nd | ◀ histogram_masked | histogram_cumul ▶ |
histogram_nd
Arguments:
- nb_levels[%]>0,_value0[%],_value1[%]
Description:
Compute the 1D,2D or 3D histogram of selected multi-channels images (having 1,2 or 3 channels).If value range is set, the histogram is estimated only for pixels in the specified
value range.
Default values:
value0=0% and value1=100%.
Example of use:
image.jpg channels 0,1 +histogram_nd 256