System and method for recording, as a single cinematic sequence of frames, images of a scene illuminated with two different lighting schemes by timing alternate actuation of the lighting schemes within pairs of adjacent frames to minimize visual motion artifacts between images captured therein

摘要

An apparatus and method for recording a scene using two lighting setups in alternation so as to concurrently record motion picture footage of the scene for each lighting setup, the footage for the two lighting setups having minimized motion offset. The apparatus includes: a plurality of light sources, a controller to define two lighting setups using the plurality of light sources, and to actuate the lighting setups in alternation, a camera to capture a sequence of frames showing the scene illuminated by one of the two lighting setups in alternation, and optionally a processing module to process the sequence of frames to generate two clips of footage of the scene, each corresponding to a lighting setup. The timing of actuation of the lighting setups relative to the frame boundaries avoids the need to use optical flow algorithms to remove motion artifacts, and the need for a specialized high speed camera.