Applications for Affine Invariant Descriptor and Affine Parameter Estimation Based on Two-Source ICA.
Liming ZhangXuming HuangPublished in: J. Math. Model. Algorithms (2006)
Keyphrases
- parameter estimation
- affine invariant
- affine invariance
- affine transformation
- region descriptors
- maximum likelihood
- least squares
- model selection
- multiscale
- em algorithm
- markov random field
- feature detectors
- invariant descriptors
- feature extraction
- parameter estimation algorithm
- expectation maximization
- curve matching
- fourier descriptors
- face recognition
- shape descriptors
- action recognition
- object recognition
- keypoints
- affine transform
- contour matching
- principal component analysis
- feature descriptors
- parameter estimates
- curvature scale space
- frequency domain
- image registration
- three dimensional