Optical MEMS image enhancement with sparse signal representation.

Ganchi Zhang Li Li Vladimir Stankovic Lina Stankovic Deepak Uttamchandani

Published in: ICASSP (2011)

Keyphrases

image enhancement
image processing
image analysis
image processing and analysis
histogram equalization
joint optimization

edge detection
partial differential equations
contrast enhancement
unsharp masking
color image enhancement
sparse signal representation

sparse representation
enhanced image
transfer function
gamma correction
data sets
image contrast enhancement

fingerprint images
shock filter
computer vision
homomorphic filtering
machine learning