Fractional Hilbert Transform Sampling Method and Its Filter Bank Reconstruction.
Chien-Cheng TsengSu-Ling LeePublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2017)
Keyphrases
- filter bank
- hilbert transform
- reconstruction error
- multiscale
- subband
- wavelet transform
- image coding
- multiresolution
- wavelet packet
- frequency domain
- signal processing
- wavelet coefficients
- wavelet filters
- image compression
- basis functions
- computationally efficient
- wavelet decomposition
- low pass
- natural images
- correlation function
- feature vectors
- fourier transform
- rotation invariant
- lifting scheme
- steerable filters
- reconstructed image
- radon transform
- high frequency
- bit rate
- scale space
- image processing
- wavelet domain
- discrete wavelet transform
- feature extraction
- filter responses
- edge detection
- high resolution