Visual CAPTCHA with Handwritten Image Analysis.
Amalia I. RusuVenu GovindarajuPublished in: HIP (2005)
Keyphrases
- image analysis
- document analysis
- mathematical morphology
- image enhancement
- visual perception
- image processing
- visual inspection
- visual features
- visual representation
- character recognition
- texture classification
- scale space
- low level
- pattern recognition
- computer vision
- real time
- visual appearance
- word spotting
- handwritten word recognition
- numeral strings
- visual search
- texture analysis
- visual information
- multiscale
- high level
- genetic algorithm