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Tiny tool capable of stitching hundreds images into one single image
This is very small tool, which is capable of stitching hundreds of images into one single image. The main purpose of the tool is to stitch small pieces of map taken by screenshots for example from OpenStreetMap. The tool automatically calculates relative positions of every single patch. A single patch has to have considerable amount of margins that are required to find control points that will match a pair of patches.
Transparency is a small tool for transparent PNG processing on the command line. It provides conversion of white to transparency, and the preparation of transparent PNGs for perfect GIF export (i.e., "partial" application of the alpha channel).