CNN-based bit-depth enhancement by the suppression of false contour and color distortion.
Changmeng PengLuting CaiZhizhong FuXiaofeng LiPublished in: APSIPA (2019)
Keyphrases
- bit depth
- error diffusion
- color images
- gray scale
- display devices
- progressive transmission
- motion estimation
- image quality
- scalable video coding
- cellular neural networks
- image enhancement
- spatial resolution
- co occurrence
- gray level
- high resolution
- image processing
- human visual system
- search range
- spatial information
- edge detection
- computational complexity
- image sequences