NDLI: A kind of Braille paper automatic marking system

Content Provider	IEEE Xplore Digital Library
Author	Li Nian-feng Wang Li-rong
Copyright Year	2011
Description	Author affiliation: College of Computer Science and Technology, Changchun University, Changchun, China (Li Nian-feng) \|\| College of Electronics and Information Engineering, Changchun University, Changchun, China (Wang Li-rong)
Abstract	The discerning person usually can not read Braille information without training, then many parents have difficulty educating their blind or visually impaired children. Teachers engaged in special education have to depend on Braille translator when marking Braille papers or assignments, so subjective factors are brought into the evaluation process. This paper describes a new system that recognizes Braille characters from image taken by a high speed camera to Chinese character and at the same time automatically mark the Braille paper. Machine translation algorithm and image processing and recognition technology are used and improved in the system. Experiments show that methods described in this paper can effectively extract and identify Braille, and eventually translated into Chinese. Research results will have better prospects for application, and provide assistance to the visually impaired people.
Starting Page	664
Ending Page	667
File Size	235150
Page Count	4
File Format	PDF
ISBN	9781612847191
e-ISBN	9781612847221
DOI	10.1109/MEC.2011.6025553
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-08-19
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Algorithm design and analysis Computers Image segmentation Image recognition Accuracy Image processing Braille recognition Educational institutions Machine translation
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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