https://github.com/hansalemaos/npchessimage

Creates a chessboard pattern as an image.
https://github.com/hansalemaos/npchessimage

chessboard cv2 image numpy

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Creates a chessboard pattern as an image.

• Host: GitHub
• URL: https://github.com/hansalemaos/npchessimage
• Owner: hansalemaos
• License: mit
• Created: 2023-07-19T01:29:35.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-07-19T01:30:14.000Z (over 1 year ago)
• Last Synced: 2024-10-12T16:40:58.437Z (about 1 month ago)
• Topics: chessboard, cv2, image, numpy
• Language: Python
• Homepage: https://pypi.org/project/npchessimage/
• Size: 20.5 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.MD
  • License: LICENSE

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README

        
# Creates a chessboard pattern as an image.

## pip install npchessimage 

#### Tested against Windows 10 / Python 3.10 / Anaconda 

![](https://github.com/hansalemaos/screenshots/blob/main/testimage.png?raw=true)

```python

        

        Args:

            block_size (int, optional): The size of each square block on the chessboard. Defaults to 10.

            width (int, optional): The total width of the chessboard image. Defaults to 1000.

            height (int, optional): The total height of the chessboard image. Defaults to 1000.

            colors (tuple or list, optional): The RGB color values for the chessboard. Defaults to ((0, 0, 0), (255, 0, 0), (255, 255, 0)).

        Returns:

            numpy.ndarray: The generated chessboard image as a NumPy array.

        Example:

            from npchessimage import create_chessboard

            chessboard = create_chessboard(block_size=20, width=800, height=600, colors=((255, 255, 255), (0, 0, 0)))

            print(chessboard.shape)

            # Output:

            # (600, 800, 3)

            img = create_chessboard(

                block_size=10,

                width=200,

                height=300,

                colors=((0, 0, 0), (255, 0, 0), (255, 255, 0)),

            )

            import cv2

            cv2.imwrite('c:\\testimage.png',img)

```