Query by example using invariant features from the double dyadic dual-tree complex wavelet transform.
Edward H. S. LoMark R. PickeringMichael R. FraterJohn F. ArnoldPublished in: CIVR (2009)
Keyphrases
- invariant features
- dual tree complex wavelet transform
- discrete wavelet transform
- support vector machine classifier
- dt cwt
- texture features
- image matching
- discriminative power
- shape features
- texture images
- image retrieval
- keypoints
- relevance feedback
- shift invariant
- computer vision
- machine learning
- texture classification
- high frequency
- image reconstruction
- wavelet coefficients
- wavelet transform
- feature vectors
- feature selection