luke-jacobs / image-magic

This script can generate and perform operations on image files.

Image Magic

This dense script can generate and perform operations on image files.

Generation

The program can generate color or black-and-white images of any size.

usage: "Image Magic.py" gen [-h] [-c] x y Output

A 400x300 png image of random pixels:

Operations

The program can perform a bitwise AND, OR, or XOR operation on two input images.

usage: "Image Magic.py" op [-h] [-o Output] File1 operation File2

But why would anyone in their right mind ever perform an XOR on two images? Well, to encrypt an image with a secret seed!

Unencrypted image:

Now let's perform an XOR on this image and the previous random image!

python "Image Magic.py" op -o output.png logo.png xor random.png

Without knowing the random seed used to generate the key image, it is nearly impossible to reverse this process to recover the original image.