Image classification using gaussian curvature based local tetra pattern descriptor with enhanced feature selection technique.
S. Lakshmi NarayananK. Majella Jenvi IgnatiaBadria Sulaiman AlfurhoodNagaraj BhatPublished in: J. Intell. Fuzzy Syst. (2023)
Keyphrases
- image classification
- feature selection
- feature extraction
- shape descriptors
- bag of features
- pattern matching
- visual features
- bag of words
- image representation
- image features
- pattern discovery
- spatial pyramid matching
- mutual information
- svm classifier
- text categorization
- dimensionality reduction
- text classification
- feature space
- local binary pattern
- machine learning
- multiscale
- sparse coding
- feature representation
- keypoints
- sparse representation
- action recognition
- feature set
- multi class
- classification accuracy
- object recognition
- support vector
- binary patterns
- discriminative features
- selected features
- visual codebook
- feature selection algorithms
- affine invariant
- feature subset
- high dimensionality
- unsupervised learning
- support vector machine
- computer vision