Video Sudoku Solver
Editor's Note: This file was selected as MATLAB Central Pick of the Week
English:
This demo attempts to identify the numbers in a sudoku puzzle using video input, and then solves the solution.
The solution can then be overlayed on the original video feed, which it tracks in real time.
”SUDOKU” is a registered trademark of NIKOLI Co., Ltd. (Japan)
Japanese:
このデモは、カメラの入力により、数独パズルの動画を読み込みます。読み込んだ映像から、数値を読み取って、パズルの解答を求めます。最後に、その回答を、元のビデオの上に、リアルタイムにトラッキングしながら、重ねて表示します。
「数独(SUDOKU)」は二コリの日本における登録商標です。
Cite As
Teja Muppirala (2026). Video Sudoku Solver (https://se.mathworks.com/matlabcentral/fileexchange/30088-video-sudoku-solver), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform Compatibility
Windows macOS LinuxCategories
- Test and Measurement > Image Acquisition Toolbox > Device Connection >
- Image Processing and Computer Vision > Image Acquisition Toolbox > Device Connection >
- Gaming > Number games > Sudoku >
- FPGA, ASIC, and SoC Development > Vision HDL Toolbox > Video Formats and Interfaces >
- Image Processing and Computer Vision > Vision HDL Toolbox > Video Formats and Interfaces >
Tags
Acknowledgements
Inspired: Image Sudoku Solver on Browser, Sudoku Solver with Computer Voice
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| Version | Published | Release Notes | |
|---|---|---|---|
| 1.7.0.1 | Updated license |
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| 1.7.0.0 | Due to a few changes regarding MATLAB math in R2012a, this demo needed some updating. Namely, since MEDIAN now errors with UINT8 input, a small fix we needed to correct this. This updated file should now work with R2012a. |
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| 1.5.0.0 | Added a missing file (TEMPLATEDATA) |
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| 1.4.0.0 | Added a notice in the description regarding the fact that "Sudoku" is a trademark in Japan. |
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| 1.3.0.0 | There was an insidious bug in
That is now fixed. |
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| 1.0.0.0 |
