Feature extraction through contourlet subband clustering for texture classification.
Yongsheng DongJinwen MaPublished in: Neurocomputing (2013)
Keyphrases
- texture classification
- subband
- feature extraction
- wavelet transform
- feature vectors
- contourlet transform
- texture images
- texture analysis
- texture features
- multiresolution
- image compression
- filter bank
- local binary pattern
- frequency domain
- wavelet coefficients
- wavelet decomposition
- high frequency
- rotation invariant
- discrete wavelet transform
- wavelet subbands
- bit rate
- wavelet domain
- contourlet domain
- low frequency
- k means
- image analysis
- face recognition
- texture image retrieval
- low pass
- generalized gaussian distribution
- gabor filters
- feature space
- multiscale
- feature set
- image denoising
- image processing
- wavelet packet
- pattern recognition
- texture retrieval
- principal component analysis
- frequency band
- texture descriptors
- rate distortion
- color images
- feature selection
- image features
- gaussian mixture model
- machine learning