README.md

sudoku_dataset

This repo contains images of sudoku puzzles on paper shot by smartphone cameras, location of the puzzles/digits of these images.

The original images are from this repository .

sudoku_images

Contains the images of puzzles listed in sudoku_images.txt and digits of the puzzle.

Example:

sudoku_grids

Contains the images of all puzzle grids extracted. sudoku_grids.txt contains the position of the puzzle grid in each image.

Example:

sudoku_cells

Contains the images of all cells of each puzzle grid extracted. sudoku_grid_digits.txt contains the position of digit in cell fo the grid.

gsudoku_grids_boxed_digits

Contains the images of all puzzle grids with their digit boxed.

Example:

generated_digits

Image of numerical digits using common fonts. Using the Dataset generator here Each image are then applied erosion and blur to generate larger datasets.

Listed in generated_digits.txt .