The key were bounding boxes.
Here's the trick for storing it column-wise.
I found out the elements recognized having same bounding box row coordinates and hence stored their column coordinates in same row of an array and changed row of array when it didn't meet my condition of same row location.
This way I got an array of elements of my sudoku puzzle sorted row-wise.
This way I got an array of elements of my sudoku puzzle sorted row-wise.
Here's the trick for storing it column-wise.
I made a scale of pixels showing distance between a block and first block. You can find out prcatically using impixelinfo how many pixel difference corresponds to number of blocks.
Like in my case 150 pixels corresponded to center to center of two adjacent boxes. Hence I named a variable to store "what-multiple-of-150" is the non-empty character containing pixel.
This way you can sort it column-wise and hence get a complete Sudoku puzzle from page to matrix using basic knowledge of MATLAB.
P.S. This method has major drawbacks. I will post the alternative I found soon. Thank you.
Like in my case 150 pixels corresponded to center to center of two adjacent boxes. Hence I named a variable to store "what-multiple-of-150" is the non-empty character containing pixel.
This way you can sort it column-wise and hence get a complete Sudoku puzzle from page to matrix using basic knowledge of MATLAB.
P.S. This method has major drawbacks. I will post the alternative I found soon. Thank you.
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