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Implementation of Multiview Calibration System for An Effective 3D Display  

Bae Kyung-Hoon (광운대학교 전자공학과 차세대 3차원 디스플레이 연구센터(3DRC))
Park Jae-Sung (광운대학교 전자공학과 차세대 3차원 디스플레이 연구센터(3DRC))
Yi Dong-Sik ((주)블루비스)
Kim Eun-Soo (광운대학교 전자공학과 차세대 3차원 디스플레이 연구센터(3DRC))
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.31, no.1C, 2006 , pp. 36-45 More about this Journal
Abstract
In this paper, multiview calibration system for an effective 3D display is proposed. This system can be obtain 4-view image from multiview camera system. Also it can be rectify lens and camera distortion, error of bright and color, and it can be calibrate distortion of geometry. In this paper, we proposed the signal processing skill to calibrate the camera distortions which are able to take place from the acquisited multiview images. The discordance of the brightness and the colors are calibrated the color transform by extracting the feature point, correspondence point. And the difference of brightness is calibrated by using the differential map of brightness from each camera image. A spherical lens distortion is corrected by extracting the pattern of the multiview camera images. Finally the camera error and size among the multiview cameras is calibrated by removing the distortion. Accordingly, this proposed rectification & calibration system enable to effective 3D display and acquire natural multiview 3D image.
Keywords
Rectification; Calibration; 3DAV; Multiview Camera;
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