A data driven method for feature transformation.
Mert DikmenDerek HoiemThomas S. HuangPublished in: CVPR (2012)
Keyphrases
- feature transformation
- linear classifiers
- scale invariant
- speaker identification
- feature extraction
- distance metric
- feature space
- feature vectors
- data reduction
- face recognition
- kernel pca
- multi class
- affine invariant
- speech recognition
- gaussian mixture model
- hyperplane
- keypoints
- generalization error
- gabor wavelets
- kernel principal component analysis
- scale space
- learning algorithm
- image structure
- texture images
- kernel function
- training samples
- noisy environments
- natural images
- multiscale