Frequency Analysis of Contour Orientation Functions for Shape Representation and Motion Analysis.
Miguel Alemán-FloresLuis Álvarez-LeónRoberto Moreno-Díaz Jr.Published in: EUROCAST (2003)
Keyphrases
- motion analysis
- shape representation
- frequency analysis
- shape analysis
- image sequences
- arc length
- shape matching
- multiscale
- frequency domain
- shape descriptors
- power spectrum
- computationally efficient
- motion model
- coarse to fine
- point correspondences
- image segmentation
- optical flow
- feature extraction
- velocity field
- shape space
- matching algorithm
- object recognition
- shape prior
- palmprint
- image processing