Improved virtual channel noise model for transform domain Wyner-Ziv video coding.
Xin HuangSøren ForchhammerPublished in: ICASSP (2009)
Keyphrases
- wyner ziv video coding
- noise model
- transform domain
- distributed video coding
- noise estimation
- noise level
- spatial domain
- noisy images
- low delay
- denoising algorithm
- gaussian distribution
- gaussian noise
- discrete cosine transform
- video coding
- optimization procedure
- rate distortion
- bit plane
- video codec
- frequency domain
- noise reduction
- denoising
- computer vision
- macroblock