Clustering Moment Invariants to Identify Similarity within 2D Flow Fields.
Roxana BujackJens KastenVijay NatarajanGerik ScheuermannKenneth I. JoyPublished in: EuroVis (Short Papers) (2015)
Keyphrases
- moment invariants
- flow field
- optic flow
- optical flow
- zernike moments
- clustering algorithm
- clustering method
- image sequences
- k means
- motion analysis
- similarity measure
- affine transformation
- pattern recognition
- spectral clustering
- motion segmentation
- fourier descriptors
- motion field
- feature vectors
- video sequences
- distance measure