Gradient based image transmission and reconstruction using non-local gradient sparsity regularization.
Hangfan LiuRuiqin XiongSiwei MaXiaopeng FanWen GaoPublished in: ICME (2014)
Keyphrases
- image transmission
- sparsity regularization
- image compression
- reconstructed image
- compressed images
- coding scheme
- error resilient
- image reconstruction
- wireless channels
- channel coding
- sparse coding
- fading channels
- visual quality
- high resolution
- source coding
- compression ratio
- rate allocation
- edge detection
- multiple description