Feature extraction from wavelet coefficients for pattern recognition tasks.
Stefan PittnerSagar V. KamarthiPublished in: ICNN (1997)
Keyphrases
- wavelet coefficients
- pattern recognition tasks
- wavelet transform
- feature extraction
- wavelet domain
- feature vectors
- computer vision and pattern recognition
- subband
- multiresolution
- image denoising
- computer vision
- image coding
- high frequency
- wavelet decomposition
- multiscale
- shift invariant
- discrete wavelet transform
- image compression
- face recognition
- bit plane
- wavelet transformation
- generalized gaussian
- image processing
- dimensionality reduction
- lattice vector quantization
- marginal distributions
- statistical dependencies
- principal component analysis
- wavelet based image coding
- texture classification
- wavelet subbands
- texture features
- frequency domain
- image segmentation
- feature selection