Transform domain energy modeling of natural images for wireless SoftCast optimization.
Zhihai SongRuiqin XiongXiaopeng FanSiwei MaWen GaoPublished in: ISCAS (2014)
Keyphrases
- natural images
- transform domain
- spatial domain
- multiscale
- natural scenes
- higher order
- object recognition
- denoising
- image patches
- sparse coding
- denoising algorithm
- input image
- image denoising
- discrete cosine transform
- image statistics
- dct domain
- statistics of natural images
- computer vision
- natural image patches
- dct coefficients
- distributed video coding
- natural image statistics
- compressed sensing
- test images
- image data
- image processing