Framebusters work but what irks me more is that the "see full size image" link Google places opens up my image with a url ending in .jpg/.gif/.png etc. I don't like or want this, people link to the .jpg/.gif/.png version of the image instead of the full url of the page it's on which doesn't help me in any way.
I don't want links directly to any image at all, I want links to the pages they reside on. Google isn't helping me here.
In fact Google was sued over this but unfortunately won (source:http://writ.news.findlaw.com/dorf/20070523.html).