An affine invariant relative attitude relationship descriptor for shape matching based on ratio histograms.
Wei WangBoli XiongHao SunHongping CaiYongmei JiangGangyao KuangPublished in: EURASIP J. Adv. Signal Process. (2012)
Keyphrases
- shape matching
- affine invariant
- shape context
- contour matching
- shape descriptors
- shape retrieval
- affine invariance
- affine transformation
- object recognition
- object matching
- region descriptors
- shape features
- image matching
- shape classification
- shape representation
- fourier descriptors
- scale invariant
- multiscale
- matching process
- partial matching
- computer vision
- hausdorff distance
- image descriptors
- matching algorithm
- feature vectors
- shape analysis
- invariant descriptors
- convex hull
- shape recognition
- face recognition
- shape prior
- feature descriptors
- graph matching
- face images
- keypoints
- rotation invariant