S-TREK: Sequential Translation and Rotation Equivariant Keypoints for local feature extraction.
Emanuele SantellaniChristian SormannMattia RossiAndreas KuhnFriedrich FraundorferPublished in: CoRR (2023)
Keyphrases
- keypoints
- feature extraction
- keypoint detection
- rotation invariant
- invariant features
- image transformations
- rotation and translation
- feature vectors
- multiscale
- image matching
- scale invariant
- texture analysis
- object recognition
- feature detection
- image features
- scale space
- texture features
- gabor filters
- texture classification
- face recognition
- local binary pattern
- image processing
- image classification
- feature selection
- preprocessing
- higher order
- global features
- pattern recognition
- principal component analysis
- sift descriptors
- iris recognition
- viewpoint
- image segmentation
- feature space
- frequency domain
- image analysis
- denoising
- face images
- feature set
- machine learning