Random Fourier Approximations for Skewed Multiplicative Histogram Kernels.
Fuxin LiCatalin IonescuCristian SminchisescuPublished in: DAGM-Symposium (2010)
Keyphrases
- fourier analysis
- fourier transform
- frequency domain
- histogram intersection
- kernel methods
- selectivity estimation
- feature maps
- gray level
- data distribution
- closed form
- kernel function
- linear combination
- support vector
- spatial information
- image reconstruction
- machine learning
- image restoration
- color histogram
- gaussian processes
- feature space
- shape context
- approximation methods
- similarity measure
- learning algorithm