Segmentation and Recognition of Petroglyphs Using Generic Fourier Descriptors.
Vincenzo DeufemiaLuca PaolinoPublished in: ICISP (2014)
Keyphrases
- fourier descriptors
- shape recognition
- shape analysis
- segmentation algorithm
- shape representation
- feature vectors
- shape descriptors
- moment invariants
- affine invariant
- shape features
- affine transformation
- level set
- segmentation method
- fourier transform
- image segmentation
- medical images
- image analysis
- object recognition
- pattern recognition
- multiscale
- shape prior
- feature extraction
- frequency domain
- three dimensional
- energy function
- character recognition