How to find and save coordinates of squares in chess board [closed] - OpenCV Q&A Forum
Por um escritor misterioso
Last updated 14 março 2025
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Dear Developers, Can you please suggest some effective and efficient ways first to find coordinates (lower left corner and upper right corner) of square in a chess board picture and then save it in some data structure with some key. For example : saving coordinates of bottom left most square in chess board in a data-structure with key “a1” Please inform me if you need any other information from me. Many thanks :)
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Martin Peris' Blog: 3D RECONSTRUCTION WITH OPENCV AND POINT CLOUD LIBRARY
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Choosing `patternSize` parameter in `findChessboardCorners` · Issue #22387 · opencv/opencv · GitHub
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Chess Robot - Set Up
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Checkerboard Table
![How to find and save coordinates of squares in chess board [closed] - OpenCV Q&A Forum](https://www.researchgate.net/publication/282446068/figure/fig3/AS:382876651671556@1468296315976/llustration-of-corner-ordering-For-a-chessboard-its-upper-left-upper-right-lower-left.png)
Illustration of corner ordering. For a chessboard, its upper left
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Gallery of Final Projects - CS50x 2021
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Drawing checkerboard's reference frame does not yield correct results (solvePnp+projectPoints) - OpenCV Q&A Forum
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