Unified Wigner-Ville distribution and ambiguity function in the linear canonical transform domain.
Zhi-Chao ZhangPublished in: Signal Process. (2015)
Keyphrases
- transform domain
- spatial domain
- discrete cosine
- discrete cosine transform
- blind watermarking
- haar transform
- reconstruction quality
- spread spectrum
- transform coefficients
- dct domain
- hadamard transform
- probability distribution
- dct coefficients
- bit plane
- stereo image coding
- three dimensional
- low complexity
- frequency domain
- image data
- distributed video coding
- multiresolution
- search algorithm
- robust watermarking scheme
- multiscale
- similarity measure