Segmentation-validation based handwritten Arabic CAPTCHA generation.
Mohammad Tanvir ParvezSuliman A. AlsuhibanyPublished in: Comput. Secur. (2020)
Keyphrases
- language model
- numeral strings
- handwriting recognition
- character recognition
- arabic handwriting recognition
- segmentation algorithm
- segmentation method
- word segmentation
- image segmentation
- character segmentation
- level set
- handwritten documents
- region growing
- medical images
- segmentation accuracy
- word recognition
- shape prior
- arabic language
- handwritten words
- ground truth
- segmentation errors
- multiscale
- image sequences
- feature extraction
- symbol recognition
- optimal segmentation
- newspaper articles
- document image analysis
- user authentication
- edge detection
- active contours
- medical imaging
- optical character recognition