Today at Comic-Con, Marvel Comics released four posters available exclusively at the Marvel booth in San Diego visualizing Avengers characters like Captain America, Iron Man, Hawkeye and Black Widow in a cinematic style in advance of the 2012 release of the Avengers movie. The images were created by Marvel Studios Co-Visual Development Supervisor Ryan Meinerding and Charlie Wen, who previously helped developed the movie looks of characters like Iron Man and Thor. Check them out, and if you're at the convention try to get your own copies!