Lib.rs

subimg

A tool to hide another image in an image.

Description

Writes pixels to a transparent area of an image from another image, leaving the alpha channel transparent. Supports PNG and TIFF types. The be hidded type can be PNG, TIFF, JPEG, GIF.

Build

Build with Rust package manager.

cargo b -r

Usage:

Hides the image within the image.

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

Saving an invisible image.

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

Example:

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

Makes the additional input image invisible.

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

Extracts invisible image.

subimg gastropoda_picus.png -O picus.jpeg

License

GNU General Public License v3.0