A control system for controlling a display screen forming a background to a video set wherein multiple cameras, 11, 12, are available to capture video of a subject against the screen and an output selector, 13, is configured to receive captured video streams from the cameras and select the stream from a determined one of those cameras as its output, the control system comprising a display controller configured to compute an image of a background scene from the point of view of a camera other than the determined one of the cameras. Also disclosed is a render engine controller which receives the locations of first and second cameras and outputs the received locations to first and second render engines. In a further disclosure, a system comprises a plurality of film cameras and render engines. Each render engine receives an input relating to the position of one of the film cameras with respect to a display wall and output a rendered image in dependence on the position. The number of render engines is less than the number of film cameras.
Rendering image content
2022-10-12
Patent
Electronic Resource
English