I’ve been looking all over the internet for more information on this topic. Somewhere I read that there are cameras that can capture the z information for each pixel. If there were such a camera I would definitely start saving money for that because it would make my work doing live action visual effects much simpler. I can already dream about having that camera, if you had it you wouldn’t even need to use greenscreen because essentially you could just change all pixels behind your actors to an alpha channel. SO EASY!
Anyways, I hope there is such a camera and if someone can give me some more information on what they call those cameras or a link, I would greatly appreciate it, because I cannot find anything about them on google.