Feature Extraction From Wavelet Coefficients for Pattern Recognition Tasks.
Stefan PittnerSagar V. KamarthiPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (1999)
Keyphrases
- wavelet coefficients
- pattern recognition tasks
- wavelet transform
- feature extraction
- feature vectors
- wavelet domain
- subband
- high frequency
- multiscale
- image denoising
- computer vision and pattern recognition
- multiresolution
- discrete wavelet transform
- wavelet decomposition
- computer vision
- shift invariant
- image coding
- face recognition
- bit plane
- image compression
- image processing
- wavelet based image
- wavelet transformation
- feature selection
- marginal distributions
- feature set
- generalized gaussian
- statistical dependencies
- lattice vector quantization
- bitstream
- texture analysis
- denoising algorithm
- gabor wavelets
- frequency domain
- high quality
- gabor filters
- graph theory
- texture features
- dimensionality reduction