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Astronomical image processing on RISC OS

Creating a movie from Cassini images

How to make an animation using raw images from the Cassini spacecraft orbiting Saturn. The example used shows the moon Epimetheus and Saturn's rings eclipsing Titan.

Stacking images with Photodesk

Using five images of an Iridium flare as an example, this tutorial shows how to combine and process them in Photodesk

Stacking images with Composition

As above, but using the Composition graphics program

Viewing stereo images

The Mars Rover landers have stereo cameras, but many published images are in anaglyph (red/green) format. This tutorial shows how to extract the constituent parts and view them using the 'cross-eye' technique.

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