Low-light image enhancement with a refined illumination map.

Shijie Hao Zhuang Feng Yanrong Guo

Published in: Multim. Tools Appl. (2018)

Keyphrases

image enhancement
low light
homomorphic filtering
gamma correction
image processing
visible spectrum

color restoration
edge detection
image analysis
noise level
enhanced image
digital camera

motion blur
contrast enhancement
maximum a posteriori
single image
lighting conditions
infrared

color constancy
color images
illumination conditions
motion estimation
multiresolution
computer vision