Colour and texture feature-based image retrieval by using hadamard matrix in discrete wavelet transform.
Hassan FarsiSajad MohamadzadehPublished in: IET Image Process. (2013)
Keyphrases
- discrete wavelet transform
- texture features
- wavelet filters
- feature vectors
- dt cwt
- multiresolution
- subband
- wavelet coefficients
- wavelet domain
- color features
- texture analysis
- texture classification
- high frequency
- shift invariant
- rotation invariant
- gabor filters
- gabor wavelets
- image features
- texture images
- local binary pattern
- feature extraction
- image fusion
- palmprint
- low frequency
- gray level
- feature space
- shape features
- distance measure
- wavelet transform
- filter bank
- image retrieval
- dual tree
- feature set
- texture descriptors
- wavelet features
- image segmentation
- data compression
- data fusion