2-D object recognition using invariant contour descriptor and projective refinement.
Kyoung-Sig RohIn-So KweonPublished in: Pattern Recognit. (1998)
Keyphrases
- generalized cylinders
- rotation and scale invariant
- arc length
- planar curves
- shape description
- invariant features
- legendre moments
- projective invariants
- active contours
- invariant descriptors
- cross ratios
- projective geometry
- invariant properties
- affine invariance
- object recognition
- contour detection
- object contours
- image transformations
- affine invariant
- refinement process
- cross sections
- planar objects
- sift descriptors
- moment invariants
- zernike moments
- fourier descriptors
- keypoints
- feature descriptors
- feature extraction
- image retrieval
- action recognition
- affine transformation
- shape descriptors
- active contour model
- contour extraction
- shape recovery
- epipolar geometry
- gabor filters
- invariance properties
- local binary pattern
- texture descriptors
- image structure
- polygonal approximation
- image descriptors
- reconstruction from multiple views
- image segmentation