Uploaded byVimukthi Gunasekara
Braille Character Recognition and Translation into Sinhala Text
The literacy of the persons with visual impairments has been largely dependent on the tactile reading and writing system called Brail which was invented by Louis Braille. Yet with the emergence of new technologies associated with computers and the advancement of information technology paused opportunities as well as challenges for such individuals. Particularly in the rain of education and academic endeavors, pensions with visual disabilities found themselves in the difficult situation due to the lack of sufficient service providers in terms of translating their write-ups in Braille into ordinary calligraphy. Various solutions which combined different technologies to solve this issue has been proposed and implemented in different parts of the world by different experts in the field using different methods. Some of such methods have been described and reviewed in detail below and this particular project intends to look at new methods which could be adopted in this regard to expedite and increase the accuracy of translation of braille into ordinary text and the other way round. Therefore this system is planned to be introduced as a Braille-Sinhala converter for the benefit of Sri Lankans with visual disabilities. The objectives are as follows; For a major problem faced by the visually impaired students in universities and schools in Sri Lanka. When translating their answer scripts, assignments and other documents written using Braille. For the convenience of sighted lecturers and academics. More - https://siththarawanniya.blogspot.com/2018/02/braille-character-recognition-and.html
Braille Character Recognition and Translation into Sinhala Text
- 1. Braille To SinhalaConverter Braille To Sinhala Converter
- 2. Braille To SinhalaConverter Braille To Sinhala Converter
- 3. Braille To SinhalaConverter
- 4. Braille To SinhalaConverter Braille Converter
- 5. Braille To SinhalaConverter SYSTEM PROCESS
- 6. SOLUTION Braille To SinhalaConverter Matching
- 7. Braille To SinhalaConverter IMAGE PROCESSING
- 8. CAPTURE BRAILLE IMAGE BrailleTo Sinhala Converter
- 9. CAPTURE BRAILLE IMAGE BrailleTo Sinhala Converter
- 10. IMAGE PROCESSING Braille ToSinhala Converter Source Image Gray Image Binary Image Erosion Image Dilation Image
- 11. IMAGE PROCESSING Braille ToSinhala Converter Capture Image R = 024 G = 230 B = 139
- 12. IMAGE PROCESSING Braille ToSinhala Converter Capture Image Convert to Gray Image R = 024 G = 230 B = 139 R+G+B / 3 R = 125 G = 125 B = 125
- 13. IMAGE PROCESSING Braille ToSinhala Converter Binary Image Convert To Erosion Image
- 14. IMAGE PROCESSING Braille ToSinhala Converter Erosion Image Convert to Dilation Image
- 15. Braille To SinhalaConverter TESTING Binary Image
- 16. Braille To SinhalaConverter TESTING Erosion Image
- 17. Braille To SinhalaConverter TESTING Dilation Image
- 18. Braille To SinhalaConverter BRAILLE RECOGNITION
- 19. Braille To SinhalaConverter BRAILLE RECOGNITION Horizontal Lines
- 20. Braille To SinhalaConverter BRAILLE RECOGNITION Segmentation
- 21. Braille To SinhalaConverter BRAILLE RECOGNITION Segmentation Small Each Dots
- 22. BRAILLE RECOGNITION Braille ToSinhala Converter
- 23. BRAILLE RECOGNITION Braille ToSinhala Converter 1 2 4 8 16 32 2 Power
- 24. MATCHING Switch Case Braille ToSinhala Converter
- 25. Braille To SinhalaConverter
- 26. Braille To SinhalaConverter TESTING
- 27. TECHNOLOIES Braille To SinhalaConverter
- 28. Braille To SinhalaConverter THANK YOU
Editor's Notes
- #4 A system of raised dots that can be read with the fingers by people who are blind or who have low vision. Braille is not a language. It is a code So Problem is any one can’t read or understand any braille codes. So that’s the point. So ladies and gentlemen we are gonna be introducing our solution.
- #12 Every color have 3 main color. So every color create using 3 colors.RGB So I tested more color and different, different ways. like 8MP camera , Also 13MP camera Also In side lab with dark area, Also Out Side in Lab with Natural Lights.
- #16 Actually I need to show separate view in each Dots. So then we give some circle for each Dots. Then we can get accurate details about Dots.
- #17 Actually I need to show separate view in each Dots. So then we give some circle each Dots. Then we can get accurate details about Dots.
- #18 Actually I need to show separate view in each Dots. So then we give some circle each Dots. Then we can get accurate details about Dots.
- #21 So then we are getting box for each braille codes.
- #25 Sinhala Alphabet has 60 letters. Then that dots value match with switch case. Then we can identify real letter.