Overcomplete steerable pyramid filters and rotation invariance.
Hayit GreenspanSerge J. BelongieRodney M. GoodmanPietro PeronaSubrata RakshitCharles H. AndersonPublished in: CVPR (1994)
Keyphrases
- rotation invariance
- scale invariance
- rotation invariant
- natural images
- scale invariant
- scale space
- gaussian derivatives
- gabor filters
- linear combination
- receptive fields
- zernike moments
- feature vectors
- higher order
- sparse representation
- multiscale
- texture analysis
- basis functions
- image denoising
- keypoints
- texture features
- feature detectors
- scale selection
- signal processing
- image segmentation