# neeru1207/AI_Sudoku

GUI based Smart Sudoku Solver that tries to extract a sudoku puzzle from a photo and solve it

Repository: https://github.com/neeru1207/AI_Sudoku
Canonical: https://ross.abutalabs.com/products/ai_sudoku
Language: Python
License: CC0-1.0
License Family: permissive
Topics: opencv-python, cv2, image-processing, image-segmentation, cnn, cnn-tensorflow, knn-classification, knn-classifier, hough-transform, hough-lines, hough-line-transform, blob-detection, gui, tkinter-gui, tkinter-python, digital-image-processing, digit-recognition-application, sudoku-solver, sudoku-grabber, machine-learning
Last push: 2023-07-06T21:46:47+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 2444, "days_push": 1154, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1020, forks 153 (observed 2026-08-28T04:03:15.545732+00:00)

## What it is
A Python desktop application with a Tkinter GUI that extracts a Sudoku puzzle from a photo using OpenCV image processing and solves it. Digit recognition is performed with either a KNN classifier (default) or a CNN built in TensorFlow.

## Use cases
- solve a sudoku puzzle from a photo
- extract sudoku grid from an image
- digit recognition from images
- learn opencv image segmentation techniques
- compare CNN vs KNN digit classification
- desktop app to solve sudoku puzzles

## When to choose
- you want a ready-made GUI tool to solve sudokus from photos
- you want a learning example of OpenCV preprocessing, Hough transforms, and digit recognition

## When to avoid
- you need a production-grade OCR system
- you need a web or mobile sudoku solver
- you need actively developed software with recent commits

## Facets
- artifact type: application
- maturity: maintenance
- function: computer-vision, image-processing, machine-learning, gui, ocr
- domain: computer-vision, machine-learning, image-processing, gaming-tools
- platform: python, cross-platform
- tags: sudoku-solver, digit-recognition, opencv, cnn, knn, tkinter, hough-transform, puzzle-extraction, desktop

## Member repositories
- neeru1207/AI_Sudoku (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:15.545732+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T07:09:18.405914+00:00, confidence not recorded.
  - readme: https://github.com/neeru1207/AI_Sudoku (fetched 2026-08-28T04:03:15.545732+00:00, sha 72b06d405191)
- Data as of 2026-08-30T08:39:29.467469+00:00.