Affine Invariant Descriptors for Color Images Based on Independent Component Analysis.
Chengming LiuXuming HuangLiming ZhangPublished in: ISNN (1) (2005)
Keyphrases
- independent component analysis
- affine invariant
- color images
- region descriptors
- feature detectors
- fourier descriptors
- invariant descriptors
- affine transformation
- principal component analysis
- independent components
- factor analysis
- signal processing
- multiscale
- scale invariant
- image processing
- blind source separation
- affine transform
- affine invariance
- feature descriptors
- convex hull
- keypoints
- object retrieval
- object recognition
- shape descriptors
- detection algorithm
- image representation
- least squares
- computer vision