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Cover image for I chalenged fifty-nine 9x9 grids Sudoku by OCR
Yujiroh Tanaka
Yujiroh Tanaka

Posted on • Edited on

I chalenged fifty-nine 9x9 grids Sudoku by OCR

#ruby

Tools used

・Ruby
・RMagick(ImageMagick)

Process

Process is roughly divided into three.

①Recognize one cell
②Recognize numbers in cells
③Calculate the overlap of 9x9 grid from the positional relationship of cells

URL

https://www.sentohsharyoga.com/puzzle/sudoku_multi/image/free_size

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