Image sharpening using sub-regions histogram equalization.

Haidi Ibrahim Nicholas Sia Pik Kong

Published in: IEEE Trans. Consumer Electron. (2009)

Keyphrases

histogram equalization
image sharpening
image enhancement
color images
contrast enhancement
gray scale
digital camera
gray level
image contrast enhancement
image contrast
image processing
transfer function
image analysis
image compression
color histogram
low cost
error diffusion
image features
adobe photoshop