An old greek handwritten OCR system based on an efficient segmentation-free approach.
Kostas NtziosBasilios GatosIoannis PratikakisThomas KonidarisStavros J. PerantonisPublished in: Int. J. Document Anal. Recognit. (2007)
Keyphrases
- character segmentation
- character recognition
- optical character recognition
- numeral strings
- text lines
- gray scale images
- post processing
- document images
- image segmentation
- segmentation method
- multiscale
- page segmentation
- document image analysis
- handwriting recognition
- comparative evaluation
- region growing
- segmentation algorithm
- shape prior
- optimal segmentation
- segmentation errors
- edge detection
- medical images
- level set
- document analysis
- segmentation accuracy
- automatic recognition
- object segmentation
- preprocessing
- text recognition
- digital libraries
- energy function
- segmented images
- text detection
- background subtraction
- printed documents
- image analysis
- newspaper articles
- word spotting
- machine vision
- handwritten text