A new scheme for extraction of affine invariant descriptor and affine motion estimation based on independent component analysis.
Xuming HuangBin WangLiming ZhangPublished in: Pattern Recognit. Lett. (2005)
Keyphrases
- affine invariant
- independent component analysis
- affine invariance
- motion estimation
- affine transformation
- region descriptors
- independent components
- principal component analysis
- factor analysis
- blind source separation
- scale invariant
- invariant descriptors
- multiscale
- signal processing
- representation scheme
- image sequences
- affine transform
- shape descriptors
- image processing
- convex hull
- discriminative power
- feature points
- curvature scale space
- face recognition
- feature descriptors
- spatial domain
- frequency domain
- log polar
- super resolution
- object recognition
- pattern recognition
- three dimensional