green screen reflection

a green screen works by using an off colored background and filming in front of it and able to replace the green screen with any background. The most important considerations in filming are make sure theres no shadows, no wrinklies in the screen, and that the person getting filmed is centered. Some problems that arise when you try to eliminate the green screen background is shadows, poor lighting, and when you edit the background the person may start to disappear. the technique that was easier to me was the after effects. I really enjoyed learning and using the green screen because it was something that i never used before. i hope in the future that i will be able to use the green screen again.