I almost reach my goal which is extract data from sudoku puzzle.
- I found the 4 vertices of the puzzle in a picture
- Isolate the puzzle in a new Mat
right new, I have these kind of images which represent a cell of the puzzle:
 
 
 
 
 
 
 
For the next step, I would like to "focus on the middle" because I think that the ocr engine focus on the border.
Is there a way to focus on the middle or will I have to find contour and focus on the contour close to the middle ?
What is the next step for you ?
I know that there are fews sudoku grabber articles on the web but I would like to not copy/paste without understanding
Thank you !
↧