A new feature for image retrieval using a'trous wavelet transform and textons.
Anil Balaji GondeR. P. MaheshwariR. BalasubramanianPublished in: Int. J. Comput. Vis. Robotics (2010)
Keyphrases
- wavelet transform
- image retrieval
- translation invariant
- multiresolution
- directional filter banks
- wavelet coefficients
- multiscale
- feature vectors
- image database
- image coding
- wavelet analysis
- subband
- image features
- image compression
- high frequency
- text retrieval
- haar wavelet
- wavelet domain
- relevance feedback
- low frequency
- multiple features
- multi resolution analysis
- feature extraction
- contourlet transform
- filter responses
- wavelet packet
- image search
- image content
- color images
- image representation
- image data