Blocking Contourlet Transform: An Improvement of Contourlet Transformand Its Application to Image Retrieval.
Jian WuZhiming CuiPengpeng ZhaoJianming ChenPublished in: J. Comput. (2012)
Keyphrases
- contourlet transform
- image representation
- retrieval scheme
- image retrieval
- multiscale
- directional filter banks
- subband
- multiresolution
- image denoising
- image fusion
- contourlet domain
- discrete wavelet transform
- texture images
- translation invariant
- texture retrieval
- high frequency
- low frequency
- wavelet transform
- image database
- wavelet based contourlet transform
- fusion method
- denoising
- object recognition
- image classification
- texture image retrieval
- wavelet coefficients
- sar images
- image features
- texture analysis
- data fusion
- frequency domain
- digital images
- image analysis
- feature vectors