Stereoscopic Video Compositing with a DSLR and Depth Information by Kinect

Abstract

Chroma key technique which composes images by separating an object from its background in specific color has restrictions on color and space. Especially, unlike general chroma key technique, image composition for stereo 3D display requires natural image composition method in 3D space. The thesis attempted to compose images in 3D space using depth keying method which uses high resolution depth information. High resolution depth map was obtained through camera calibration between the DSLR and Kinect sensor. 3D mesh model was created by the high resolution depth information and mapped with RGB color value. Object was converted into point cloud type in 3D space after separating it from its background according to depth information. The image in which 3D virtual background and object are composed obtained and played stereo 3D images using a virtual camera.※ 본 연구는 2013년도 광운대학교 교내학술연구비 지원에 의해 수행되었습니다.First Author：광운대학교 정보콘텐츠대학원 디지털3D연구실,