A review of optical Braille recognition

S Isayed, R Tahboub - 2015 2nd World Symposium on Web …, 2015 - ieeexplore.ieee.org
The process to take a Braille document image and convert its content into its equivalent
natural language characters, is called Optical Braille Recognition (OBR). It involves two …

Conversion of speech to Braille: Interaction device for visual and hearing impaired

VA Devi - 2017 Fourth International Conference on Signal …, 2017 - ieeexplore.ieee.org
This research paper describes the implementation of a prototype device for both Visual and
Hearing impaired persons get information from Speech converting to Braille output. For this …

[PDF][PDF] An application of eight connectivity based two-pass connected-component labelling algorithm for double sided braille dot recognition

V Udayashankara - International Journal of Image Processing (IJIP), 2014 - Citeseer
The intrinsic noise present in the image during the acquisition phase marks the recognition
of Braille dots a challenging task in Optical Braille Recognition (OBR). Further, while the …

A two stage braille character segmentation approach for embossed double sided Hindi devanagari braille documents

T Shreekanth, V Udayashankara - … International Conference on …, 2014 - ieeexplore.ieee.org
The Optical Braille Character Recognition (OBR) system is in significant need in order to
preserve the Braille documents to make them available in future for the large section of …

[PDF][PDF] Embedded optical braille recognition on tamil braille system using raspberry pi

DSS Baboo, VA Devi - Int. J. Computer Technology & Applications, 2007 - academia.edu
Optical Braille recognition is used to digitize and reproduce texts that have been produced
with noncomputerized systems, such as with Braille typewriters. Digitizing Braille texts also …

A new research resource for optical recognition of embossed and hand-punched Hindi Devanagari Braille characters: Bharati Braille bank

V Udayashankara - International Journal of Image, Graphics & …, 2015 - mecs-press.org
To develop a Braille recognition system, it is required to have the stored images of Braille
sheets. This paper describes a method and also the challenges of building the corpora for …

Optical Sinhala Braille Documents Convertion Methodology for Sinhala Language

N De Silva, S Vasanthapriyan - 2018 National Information …, 2018 - ieeexplore.ieee.org
Braille is literally a communication system which is used by visually impaired people to
share their knowledge. When using this written system, earlier they embossed dots in braille …

[PDF][PDF] Tamil braille system: A conversion methodology of tamil into contracted braille script (grade2)

CD Baboo, VA Devi - UACEE International Journal of Advances in …, 2013 - academia.edu
Different countries of the world have adopted the Braille System to suits their language. The
main focus of the paper is the conversion of Tamil to Braille Conversion System. The paper …

[PDF][PDF] Computer based Tamil Braille system–a review

CD Baboo, VA Devi - … , Jointly Conducted by International Forum for …, 2012 - academia.edu
Braille is used to represent text by means of tactile symbols. Braille is a system of writing that
uses patterns of raised dots to inscribe characters on paper. It therefore allows visually …

[PDF][PDF] Converting Spoken Words into Braille in Real Time

S Supnekar, M Narkhede, S Pawar - appliedgis.net
People with visual impairments often struggle with reading and writing. Using a Braille
translator, which is a piece of software, a document may be converted into Braille and then …