Cross-band noise model refinement for transform domain Wyner-Ziv video coding.
Xin HuangSøren ForchhammerPublished in: Signal Process. Image Commun. (2012)
Keyphrases
- noise model
- wyner ziv video coding
- transform domain
- spatial domain
- noise level
- noise estimation
- noisy images
- distributed video coding
- gaussian distribution
- gaussian noise
- denoising algorithm
- discrete cosine transform
- optimization procedure
- denoising
- bit plane
- dct coefficients
- low delay
- feature extraction
- rate distortion
- edge detection
- macroblock
- low complexity
- video codec
- frequency domain
- error rate
- multiscale
- high quality
- computer vision