Braille Document Parameters Estimation for Optical Character Recognition.
Zhenfei TaiSamuel ChengPramode K. VermaPublished in: ISVC (2) (2008)
Keyphrases
- optical character recognition
- parameters estimation
- document images
- printed documents
- page segmentation
- scanned documents
- ocr systems
- parameter estimation
- document analysis
- text recognition
- character recognition
- character segmentation
- document processing
- image restoration
- image binarization
- text lines
- printed text
- word spotting
- information retrieval
- estimation algorithm
- document classification
- historical manuscripts
- handwriting recognition
- segmentation method
- document collections
- text extraction
- blurred images
- least squares