GLG(Gray-level grouping)

An implementation of Gray-level grouping (GLG): an automatic method for optimized image contrast enhancement--Part I: the basic method.

Requirement

• Python 2.7
• OpenCV 2.4.X

Usage

python GLG.py --image  <image file> --result <result file>
python FGLG.py --image  <image file> --result <result file>
python AGLG.py --image  <image file> --result <result file>