gil/example/histogram_matching.md

Histogram Matching

Histogram matching capabilities in GIL are demonstrated by the program histogram_matching, compiled from the sources example/histogram_matching.cpp.

Synopsis

histogram_matching

The program doesn't take any argument on the command line.

histogram_matching expects to find an image called test_adaptive.png in the current directory, and produces an image in return, where the equalization have been applied: histogram_gray_matching.png.

Specific requirements

Build requirements

• A C++ compiler compliant with C++14 or above
• The PNG library installed and configured.

Execution requirements

• histogram_matching expects to find an image called test_adaptive.png in the current directory.