subimg

A versatile tool for hiding one image within another.

Description

Subimg is a command-line tool written in Rust that facilitates hiding one image within another, specifically targeting the transparent area of an image. It supports PNG and TIFF as output image types and allows hiding images of types PNG, TIFF, JPEG, and GIF.

Build

Build and install using the Rust package manager.

cargo install subimg

Usage:

Hide an image within another image.

subimg inputImage.png --input=subImage.jpeg --output=outputImage.png

Save an invisible image.

subimg imageInImage.png --output-subimage=outputSubImage.jpeg

Example:

Input image type PNG with transparent region and JPEG image file.

Make the additional input image invisible.

subimg gastropoda.png -i picus.jpeg -o gastropoda_picus.png

Extract the invisible image.

subimg gastropoda_picus.png -O picus.jpeg

License

This project is licensed under the GNU General Public License v3.0.