Bag-of-Visual-Words codebook generation using deep features for effective classification of imbalanced multi-class image datasets.
Manisha SainiSeba SusanPublished in: Multim. Tools Appl. (2021)
Keyphrases
- multi class
- codebook generation
- bag of visual words
- image classification
- support vector machine
- binary classifiers
- feature vectors
- scene classification
- image features
- feature space
- feature extraction
- feature set
- visual words
- feature selection
- image representation
- pairwise
- class labels
- training set
- decision trees
- machine learning
- image descriptors
- support vector
- bag of features
- sparse coding
- text retrieval
- multi label classification
- training data
- action recognition
- mid level
- co occurrence
- low level
- discriminative features
- sift descriptors
- learning algorithm
- image matching
- spatial information
- visual features
- model selection
- image processing
- active learning
- object recognition