Scale-Invariant Feature Extraction by VQ-Based Local Image Descriptor.
Qiu ChenKoji KotaniFeifei LeeTadahiro OhmiPublished in: CIMCA/IAWTIC/ISE (2008)
Keyphrases
- scale invariant
- local image descriptors
- feature extraction
- invariant features
- local binary pattern
- natural images
- keypoints
- image patches
- texture images
- affine invariant
- multiscale
- scale space
- image representation
- feature vectors
- image matching
- texture classification
- image classification
- texture features
- image transformations
- texture analysis
- principal component analysis
- salient regions
- feature space
- image structure
- face recognition
- feature selection
- image features
- affine transformation
- dimensionality reduction
- pattern recognition
- image processing
- shape features
- feature representation
- image analysis
- object recognition
- sparse representation
- higher order