Keyphrases
- recognition rate
- object recognition
- pattern recognition
- petri net
- recognition accuracy
- test bed
- feature extraction
- shape recognition
- recognition algorithm
- recognition scheme
- case study
- action recognition
- coloured petri nets
- handwritten numerals
- handwriting recognition
- character recognition
- human activities
- databases
- image classification
- multiscale
- web services
- image processing
- information systems