Numerical stability of circular Hilbert transform and its application to signal decomposition.
Xiaoyun SunPei DangPublished in: Appl. Math. Comput. (2019)
Keyphrases
- hilbert transform
- numerical stability
- basis functions
- zernike moments
- radon transform
- wavelet transform
- hilbert huang transform
- rotation invariant
- multiscale
- correlation function
- steerable filters
- empirical mode decomposition
- linear algebra
- convergence rate
- signal analysis
- intrinsic mode functions
- hough transform
- computational efficiency
- linear combination
- wavelet packet
- multiresolution
- fourier transform
- non stationary
- computer vision
- image reconstruction
- feature extraction
- straight line
- subband
- recursive least squares
- state space
- image processing