Nonlinear Image Enhancement Based on Non-sub-sampled Shearlet Transform and Phase Stretch Transform.

Ying Tong Kaikai Li Jin Chen Rong Liu

Published in: CSPS (2) (2018)

Keyphrases

image enhancement
image processing
image analysis
contrast enhancement
edge detection
shock filter
numerical analysis
translation invariant
median filter
noise removal
histogram equalization
image processing and analysis
gamma correction
color image enhancement
homomorphic filtering