Contour-Based Feature Extraction Using Dual-Tree Complex Wavelets.
Guangyi ChenWen-Fang XiePublished in: Int. J. Pattern Recognit. Artif. Intell. (2007)
Keyphrases
- dual tree
- wavelet transform
- feature extraction
- wavelet features
- shift invariant
- wavelet packet
- denoising
- discrete wavelet transform
- image denoising
- image coding
- multiresolution
- dt cwt
- wavelet domain
- feature vectors
- multiscale
- image processing
- computer vision
- wavelet coefficients
- texture features
- unsupervised learning
- signal processing
- feature representation
- object recognition
- wavelet filters