Chromakeying is a technique where a particular colour in video footage is removed and replaced with another video or image. Examples include weather broadcasts where a plain background behind the presenter is replaced with a…
![a dog against bluescreen](https://blogs.city.ac.uk/educationalvignettes/files/2012/11/dog1-300x200.jpg)
Chromakeying is a technique where a particular colour in video footage is removed and replaced with another video or image. Examples include weather broadcasts where a plain background behind the presenter is replaced with a…