Contrast enhancement by modified octagon histogram equalization.

K. Santhi R. S. D. Wahida Banu

Published in: Signal Image Video Process. (2015)

Keyphrases

histogram equalization
contrast enhancement
image enhancement
gray level
multiscale
low contrast
image contrast enhancement
color images
gray scale
transfer function
image contrast
visual quality
tone mapping
image processing
neural network
edge detection
image analysis
state space
dynamic range