Reducing the Dimensionality of Feature Vectors for Texture Image Retrieval Based on Wavelet Decomposition.
Junyu DongMuwei JianDawei GaoShengke WangPublished in: SNPD (1) (2007)
Keyphrases
- wavelet decomposition
- texture image retrieval
- feature vectors
- rotation invariant
- feature space
- subband
- texture characterization
- wavelet domain
- wavelet subbands
- multiresolution
- multiscale
- wavelet transform
- wavelet coefficients
- feature extraction
- low pass
- texture features
- high frequency
- dimensionality reduction
- similarity measure
- euclidean distance
- face images
- similarity measurement
- filter bank
- texture analysis
- sar images
- image features
- high dimensional
- feature set
- discrete wavelet transform
- gabor wavelets
- spatial domain
- curvelet transform
- image compression
- computer vision