Generalized Sampling Expansions with Multiple Sampling Rates for Lowpass and Bandpass Signals in the Fractional Fourier Transform Domain.
Deyun WeiYuan Min LiPublished in: IEEE Trans. Signal Process. (2016)
Keyphrases
- bandpass
- frequency domain
- spatial domain
- transform domain
- low pass
- sampling rate
- fourier transform
- subband
- low frequency
- wavelet domain
- denoising
- filter bank
- feature extraction
- data hiding
- high frequency
- geometric distortions
- wavelet decomposition
- textured images
- discrete wavelet transform
- frequency band
- image fusion
- macroblock
- discrete cosine transform
- input image
- computational complexity
- filter responses
- image processing