What, exactly, do you mean by image properties - width, height and color depth? If so, check out Marco Schmidt's ImageInfo class. If you meant something else, please be more specific.
So what you have is a file name, and now you want to check whether a file with that name exists in a given directory? The java.io.File class has everything you need for that.
I hired a bunch of ninjas. The fridge is empty, but I can't find them to tell them the mission.
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