A robust transform domain echo canceller employing a parallel filter structure.
Jiaquan HuoKa Fai Cedric YiuSven NordholmKok Lay TeoPublished in: Signal Process. (2006)
Keyphrases
- transform domain
- spatial domain
- robust watermarking scheme
- discrete cosine
- computationally efficient
- distributed video coding
- image data
- hadamard transform
- stereo image coding
- search algorithm
- wyner ziv video coding
- spread spectrum
- transform coefficients
- dct domain
- high frequency
- post processing
- motion estimation
- image blocks
- image watermarking
- watermarking scheme
- noise reduction
- tree structure
- blind watermarking