When shooting green screen, composite image with virtual background or foreground is presented live using real time camera tracking. This advanced virtual production technique provides the director, director of photography and camera operator a better spatial understanding of the virtual world or CG Characters which will be integrated later on in post. The live composite is helpful for two reasons, first during shooting, it serves as reference to block the shot. Secondly, during post production it can be sent to the visual effects team which can help them understand the shots and deliver better VFX shots.