Luminance-Guided Chrominance Image Enhancement for HEVC Intra Coding.
Hewei LiuRenwei YangShuyuan ZhuXing WenBing ZengPublished in: CoRR (2022)
Keyphrases
- image enhancement
- intra coding
- color image enhancement
- intra prediction
- gamma correction
- color space
- contrast enhancement
- coding method
- image processing
- video coding standard
- video coding
- color images
- coding efficiency
- error resilience
- image analysis
- edge detection
- color restoration
- histogram equalization
- video compression
- video codec
- macroblock
- mode decision
- spatial correlation
- dynamic range compression
- bit rate
- transfer function
- dct coefficients
- coding scheme
- rate distortion
- block size
- error propagation
- low complexity
- image contrast
- motion compensated
- distributed video coding
- sparse coding
- motion compensation
- motion vectors
- pattern recognition
- multiscale