4D LUT: Learnable Context-Aware 4D Lookup Table for Image Enhancement.

Chengxu Liu Huan Yang Jianlong Fu Xueming Qian

Published in: IEEE Trans. Image Process. (2023)

Keyphrases

lookup table
image enhancement
context aware
mapping function
fixed point
image processing
image analysis
edge detection
mobile devices
heuristic function
error diffusion
contrast enhancement
learning algorithm
state space
search algorithm
color images
digital images
co occurrence
color information
computer vision