1-Bit Hilbert Transform for Signed Signals with Sparse Prior.
Peng XiaoYidi LiYinglin ChenLingji XuJixing QinPublished in: Circuits Syst. Signal Process. (2023)
Keyphrases
- hilbert transform
- basis functions
- wavelet transform
- hilbert huang transform
- multiscale
- radon transform
- correlation function
- signal analysis
- steerable filters
- empirical mode decomposition
- rotation invariant
- instantaneous frequency
- feature extraction
- signal processing
- image compression
- linear combination
- frequency hopping
- fourier transform
- multiresolution
- sparse representation
- face recognition
- texture classification
- gray scale
- non stationary
- pattern recognition