appropriation

Appropriation to me is the use of someone else's images and adding a twist to it to make it your own. I don't think that it's wrong if you change enough of it to make it your own. If someone just changed the colors of the image, then I think it would be wrong for them to call it their work. It relates to plagiarism in the sense that you are taking someone else's work and using it as yours. However, plagiarism is taking the exact thing without adding something of your own.