Multi-scale Fractal Coding for Single Image Super-Resolution.
Wei XieJiwei LiuLizhen ShaoFengwei JingPublished in: ICIC (1) (2014)
Keyphrases
- single image super resolution
- multiscale
- fractal coding
- fractal image coding
- sparse coding
- natural images
- super resolution
- image coding
- image patches
- compression ratio
- image blocks
- wavelet transform
- image compression
- image representation
- low resolution
- test images
- scale space
- sparse representation
- edge detection
- high resolution
- image processing
- wavelet coefficients
- image segmentation
- image reconstruction
- compression algorithm
- image classification
- binary images
- digital images
- keypoints
- image restoration
- generative model
- wavelet domain
- transform domain