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MatPlus.Net Forum Internet and Computing Diagram OCR recognizer exists?
 
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(1) Posted by Hauke Reddmann [Thursday, Apr 20, 2017 09:57]

Diagram OCR recognizer exists?


In my computer science studium, I made my practicum in
neuronal nets. And I immediately thought of problem chess:
it would greatly speed up the archiving of very old problems
in books, magazines and newspapers if you could scan them
in and a program directly turns it into notation.
(Obvious problem: so many figurine "fonts".)

Am I reinventing the wheel, i.e., the program already exists?
 
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(2) Posted by Viktoras Paliulionis [Thursday, Apr 20, 2017 11:56]

I know several diagram OCR programs for Android:

https://play.google.com/store/apps/details?id=com.kgroth.chessocr&hl=en
https://play.google.com/store/apps/details?id=com.kgroth.chessocrpict&hl=en
https://play.google.com/store/apps/details?id=com.fimetech.chessfimee&hl=en
 
 
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(3) Posted by Marián Križovenský [Tuesday, May 9, 2017 03:50]

You can find very detailed description here:

http://www.kotesovec.cz/scanning/chessscanning.htm

Unfortunately this post is only in czech language with few english remarks.
But try write to author Vaclav Kotesovec. He knows more.
 
 
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MatPlus.Net Forum Internet and Computing Diagram OCR recognizer exists?