Scale-invariant Feature Extraction of Neural Network and Renormalization Group Flow.
Satoshi IsoShotaro ShibaSumito YokooPublished in: CoRR (2018)
Keyphrases
- scale invariant
- feature extraction
- neural network
- local binary pattern
- feature transformation
- keypoints
- affine invariant
- scale space
- natural images
- scale invariance
- texture images
- translation and scale invariant
- texture classification
- pattern recognition
- multiscale
- texture features
- image structure
- invariant features
- texture analysis
- face recognition
- preprocessing
- scale invariant features
- feature selection
- support vector machine svm
- wavelet transform
- feature vectors
- feature space
- image processing
- gabor filters
- image matching
- detection method
- gray level
- gaussian derivatives
- interest point detectors