Keyphrases
- pattern recognition
- information security
- neural network
- signal processing
- image processing
- feature extraction
- pattern recognition problems
- field of pattern recognition
- pattern classification
- image analysis
- keywords
- computer vision
- user authentication
- multimedia
- metadata
- machine learning
- pattern analysis
- textual features
- visual representations
- textual data
- social media
- graph matching
- support vector machine svm
- fuzzy sets
- real time
- face recognition
- website
- data sets