Affine Invariant Contour Descriptors Using Independent Component Analysis and Dyadic Wavelet Transform.
Asad AliSyed Asif Mahmood GilaniNisar Ahmed MemonPublished in: J. Comput. Inf. Technol. (2008)
Keyphrases
- affine invariant
- dyadic wavelet transform
- fourier descriptors
- multiscale
- contour matching
- affine transformation
- feature detectors
- invariant descriptors
- region descriptors
- keypoints
- arc length
- wavelet transform
- image fusion
- natural images
- wavelet coefficients
- image segmentation
- wavelet decomposition
- scale space
- wavelet representation
- image processing
- image representation
- similarity measure
- shape descriptors
- computer vision
- matching algorithm
- shape representation
- local binary pattern
- image classification
- multiresolution
- image analysis
- feature selection