Concerning Delphi Magick: I don't personally support it anymore, because the headers change much too often to keep up with. For a more recent version that might work, check out the yahoo group:
Concerning imaging work: I'm not exactly sure at what you try to do, but you could start by taking a look at e.g. Graphics32, to get a basis in image processing within Delphi. Graphics32 is just the very basis but some additional functionality can be found in the 3rd party section of the website:
For image alignment (like the process of overlaying two sheets to line up, but then for images), SimDesign offers a commercial component. A demo can be provided. Contact me personally if you're interested.