BoVW Based Feature Selection for Uyghur Offline Signature Verification.
Shu-Jing Zhang MahpiratYunus AysaKurban UbulPublished in: CCBR (2018)
Keyphrases
- signature verification
- feature selection
- bag of visual words
- visual words
- scene classification
- action recognition
- soft assignment
- image representation
- text categorization
- feature set
- image classification
- text classification
- feature space
- machine learning
- object retrieval
- support vector machine
- support vector
- dynamic time warping
- bag of words
- document analysis
- visual content
- knn
- feature extraction
- classification accuracy
- object recognition
- low level
- spatial information
- discriminative features
- global features
- k nearest neighbor
- multimedia