A Circular Grid-Based Rotation Invariant Feature Extraction Approach for Off-line Signature Verification.
Marianela ParodiJuan Carlos GómezAbdel BelaïdPublished in: ICDAR (2011)
Keyphrases
- rotation invariant
- feature extraction
- feature vectors
- texture analysis
- gabor wavelets
- texture classification
- texture features
- gabor filters
- local binary pattern
- texture image retrieval
- rotation invariance
- scale invariance
- steerable pyramid
- texture images
- dominant orientation
- frequency domain
- zernike moments
- preprocessing
- face recognition
- feature selection
- texture descriptors
- hough transform
- multiresolution
- image analysis
- feature space
- pattern recognition
- feature set
- image classification
- scale and rotation invariant
- steerable filters
- gray level
- multiscale
- feature representation
- wavelet transform
- shape context
- face images
- discriminant analysis
- image processing
- principal component analysis