Segmentation of connected characters in text-based CAPTCHAs for intelligent character recognition.
Rafaqat HussainHui GaoRiaz Ahmed ShaikhPublished in: Multim. Tools Appl. (2017)
Keyphrases
- character recognition
- character segmentation
- machine printed
- handwritten characters
- printed characters
- machine vision
- license plate
- alphanumeric characters
- hand written
- chinese characters
- optical character recognition
- printed documents
- features extraction
- text segmentation
- handwriting recognition
- handwritten digits
- handwritten character recognition
- segmentation algorithm
- word recognition
- handwritten chinese
- handwritten documents
- multiscale
- document analysis
- automatic recognition
- level set
- image segmentation
- gray scale images
- semantic information
- connected regions
- license plate recognition
- image features
- computer programs
- connected components
- writer independent
- medical images
- edge detection
- arabic handwriting recognition