Hilbert spectrum analysis of piecewise stationary signals and its application to texture classification.
Zhihua YangQian ZhangFeng ZhouLihua YangPublished in: Digit. Signal Process. (2018)
Keyphrases
- spectrum analysis
- texture classification
- texture analysis
- frequency domain
- autoregressive
- non stationary
- texture images
- texture features
- image analysis
- local binary pattern
- adaptive filter
- feature extraction
- rotation invariant
- multiresolution
- face recognition
- feature selection
- spatial domain
- multiscale
- post processing
- input image
- probabilistic model