Rotation-Invariant HOG Descriptors Using Fourier Analysis in Polar and Spherical Coordinates.
Kun LiuHenrik SkibbeThorsten SchmidtThomas BleinKlaus PalmeThomas BroxOlaf RonnebergerPublished in: Int. J. Comput. Vis. (2014)
Keyphrases
- rotation invariant
- fourier analysis
- histogram of oriented gradients
- spherical harmonics
- gabor filters
- fourier transform
- frequency domain
- feature vectors
- texture analysis
- shape context
- shape representation
- texture features
- zernike moments
- single image
- non stationary
- basis functions
- texture classification
- cross correlation
- shape descriptors
- local binary pattern
- texture images
- image sequences
- image features
- state space
- pairwise