The Use of Wavelet Transformation in Conjunction with a Heuristic Algorithm as a Tool for Feature Extraction from Signals.
Dawid PolapMarcin WozniakPublished in: Inf. Technol. Control. (2017)
Keyphrases
- wavelet transformation
- feature extraction
- wavelet transform
- multiresolution
- wavelet domain
- wavelet coefficients
- wavelet decomposition
- image processing
- low frequency
- feature vectors
- signal processing
- preprocessing
- high frequency
- wavelet analysis
- face recognition
- digital images
- principal component analysis
- pattern recognition
- multiscale
- remote sensing images
- feature selection