Multi-scale multi-block covariance descriptor with feature selection.
Abdelmalik MoujahidFadi DornaikaPublished in: Neural Comput. Appl. (2020)
Keyphrases
- feature selection
- multiscale
- local binary pattern
- keypoints
- feature extraction
- text categorization
- keypoint detection
- scale space
- wavelet transform
- classification accuracy
- machine learning
- object recognition
- pairwise
- text classification
- edge detection
- shape descriptors
- optic flow
- multi class
- irrelevant features
- feature space
- support vector
- image descriptors
- single feature
- multivariate gaussian distribution
- feature subset
- covariance matrix
- natural images
- mutual information
- feature set
- support vector machine
- knn
- training data
- image segmentation