Sudoku Solver

What it does

Application extracts puzzles from photos using OpenCV and OCR(PyTesseract) after which characters are recognized using a PyTorch model trained on EMNIST and a backtracking solver.

Solving Sudoku using Computer Vision and Backtracking - surajsubramanian/sudoku-solver

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  Visual Sudoku solver in the browser2024 · sudoku.dotslashdan.com · ▲63

  Hello! I recently wanted to learn a bit about computer vision. Initially, I wanted to build something which could solve a jigsaw puzzle, but figured I should start with something (much) simpler, so I've built this instead. This is a visual Sudoku solver which runs in the browser. It works by using OpenCV to identify and process the Sudoku grid, passing this to a simple ML model to identify the digits, and then solving the puzzle with a backtracking algorithm. The ML model was trained on the TMNIST data set using a model built with Keras, also a completely new area to me. It's far from…

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