Sampling expansion for irregularly sampled signals in fractional Fourier transform domain.
Xiaoping LiuJun ShiWei XiangQinyu ZhangNaitong ZhangPublished in: Digit. Signal Process. (2014)
Keyphrases
- transform domain
- band limited
- spatial domain
- fourier domain
- frequency domain
- image reconstruction
- discrete cosine
- haar transform
- sampled data
- wavelet domain
- discrete cosine transform
- orthogonal matching pursuit
- fourier transform
- distributed video coding
- dct domain
- transform coefficients
- reconstruction quality
- motion estimation
- dct coefficients
- data hiding
- spread spectrum
- wyner ziv video coding
- hadamard transform
- compressive sampling
- video codec
- random sampling
- blind watermarking
- stereo image coding
- radon transform
- robust watermarking scheme
- macroblock
- image coding
- image sequences