Green Screen Animated Curving Arrow - Хромакей анимированная стрелка

Green Screen, blue screen, chromakey, rear projection, chromatic key, color keying or color key are names of technology combining two or more images or frames in one composition. With this technology, you can replace the green or blue background with any other in the editing programs. Fetage, alpha channel, alpha compositing, transparent background – combining the image with the background to create a partial transparency effect. A video in which the black channel becomes transparent when the "screen" overlay is applied.