Patent ID: 9294750
Filing Date: 2016-03-22
CPC Classification: H04N

Claim Text:
1. A video conversion device which is used in a photography system for capturing a video with a camera in a motion picture system in which a projection image is prepared from a camera video data signal captured with the camera, the video conversion device comprising: a camera video signal acquiring unit acquiring the camera video data signal; a first color conversion unit converting the camera video data signal into a scene-referred color space captured with the camera to acquire video data of a first image in the scene-referred color space; a color adjustment unit performing color adjustment on the video data of the first image to obtain the video data of the first image as color-adjusted; a second color conversion unit converting the video data of the first image as color-adjusted into a standard color space for video output to acquire video data of a second image in the standard color space for output; a third color-space conversion unit converting the video data of the second image into a color space of a display device for checking to acquire video data of a third image in the color space of the display device for checking so as to check colors obtained in a final output device when the video data of the second image is converted into a color space of the final output device, from which a video is finally output, with a different display device in advance; and a processor connecting the first color conversion unit, the second color conversion unit, and the third color-space conversion unit with the color adjustment unit to perform image processing in real time, wherein an editing information file having details of editing and processing including the color adjustment by the color adjustment unit is transmitted to a video production system along with a time code of the video data of the third image, the video production system being a system of post-production in the motion picture system, the video data of the third image is low resolution video data, and the standard color space for output is a color space not depending on an output device.