Multi-format keying
AssigneeMo-Sys Engineering Limited
InventorMichael Paul Alexander Geissler
Life of this patent
Estimating the term…
Abstract
A method for post processing video includes receiving an input video stream Luma keyed regions are detected in a portion of the video stream. Chroma keyed regions are detected in a portion of the video stream. The detected regions are replaced with regions from replacement imagery to form an output video stream.
Claims12
A method for post processing video comprising:
- receiving an input video stream;
- detecting in a portion of the video stream both luma keyed regions and chroma keyed regions;
- and
- replacing the detected regions with regions from replacement imagery to form an output video stream.
A studio set comprising a floor and a wall behind and above the floor, the wall exposing an extended surface having a reflectance in the visible spectrum that is less than 10% and the floor exposing an extended surface of a uniform predetermined hue.
A method of capturing video or still images comprising directing a camera at a studio set comprising a floor and a wall behind and above the floor, the wall exposing an extended surface having a reflectance in the visible spectrum that is less than 10% and the floor exposing an extended surface of a uniform predetermined hue with one or more subjects supported on the floor, the subjects being, collectively, in front of a part of the extended surfaces of the wall and the floor from the point of view of the camera.
Dependencies are inferred from the claim text.