Keyphrases
- recognition accuracy
- recognition rate
- information retrieval
- object recognition
- feature extraction
- pattern recognition
- image recognition
- activity recognition
- geographic information retrieval
- automatic recognition
- statistical data
- character recognition
- information retrieval systems
- visual recognition
- gait recognition
- handwritten digits
- handwriting recognition
- handwritten characters
- text retrieval
- shape recognition
- recognition algorithm
- human activities
- image matching
- action recognition
- face recognition