Statistical Contourlet Subband Characterization for Texture Image Retrieval.
Yongsheng DongJinwen MaPublished in: ICIC (2) (2012)
Keyphrases
- texture image retrieval
- subband
- wavelet subbands
- contourlet transform
- generalized gaussian distribution
- generalized gaussian density
- texture retrieval
- wavelet domain
- wavelet decomposition
- wavelet transform
- filter bank
- image compression
- bit rate
- wavelet coefficients
- multiresolution
- discrete wavelet transform
- high frequency
- feature vectors
- similarity measurement
- low frequency
- rotation invariant
- retrieval scheme
- bit plane
- frequency domain
- wavelet packet
- low pass
- shift invariant
- face recognition
- multiscale
- kullback leibler distance
- wavelet filters
- directional information
- dual tree
- kernel pca
- image denoising
- image processing
- computational complexity
- sar images
- bitstream