Transform-domain speech periodicity enhancement with adaptive coefficient weighting.
Feng HuangTan LeeW. Bastiaan KleijnPublished in: ISPACS (2011)
Keyphrases
- transform domain
- spatial domain
- discrete cosine
- discrete cosine transform
- spread spectrum
- wyner ziv video coding
- reconstruction quality
- transform coefficients
- dct domain
- bit plane
- blind watermarking
- distributed video coding
- video codec
- stereo image coding
- macroblock
- frequency domain
- image processing
- dct coefficients
- motion estimation
- image blocks
- low complexity
- maximum likelihood
- block dct
- hadamard transform
- video sequences
- multiscale