Shape simplification through polygonal approximation in the Fourier domain.
Mark AndrewsRamakrishna KakaralaPublished in: Intelligent Robots and Computer Vision: Algorithms and Techniques (2015)
Keyphrases
- polygonal approximation
- fourier domain
- fourier transform
- digital curves
- frequency domain
- spatial domain
- wavelet domain
- invariant features
- optic flow
- multiresolution
- log polar
- signal processing
- shape descriptors
- radon transform
- gabor filters
- blurred images
- shape representation
- three dimensional
- shape analysis
- feature vectors