jpeg-compression

This python program implements the JPEG algorithm for compressing and decompressing images.

Usage

py .\src\jpeg_compression.py <input_image> <multiplying_factor>

• As the multiplying factor increases, the image quality loss and the compression ratio increase.

Example

py .\src\jpeg_compression.py data/sammy.tif 2.0
MSE =  65.32288718985515
PSNR =  29.9801498910653
SSIM =  0.8000301386396013
Compression Ratio =  0.2612508847993613

Author

Giorgos Argyrides (g.aryrides@outlook.com)