hist_feature_demo
Arguments:
- Parameters like in hist_feature
Description:
(Plot) of features in blue into the histogram with Gaussian in green
Example of use:
$ gmic sp 0 luminance +threshold 40 * histogram 256,0,255 = 0,0 hist_feature_demo , dg 600,300,3

Command: sp 0 luminance +threshold 40 * histogram 256,0,255 = 0,0 hist_feature_demo , dg 600,300,3