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Registered METHOD AND SYSTEM FOR MULTI-PROJECTION

멀티프로젝션 환경에서 블랙 오프셋 최소화 장치 및 방법
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Inventors
Cho Yong Ju, Sangwoo Ahn, Seok Joo Myoung, Seong Yong Lim, Cha Jihun
Application No.
14323509 (2014.07.03)
Publication No.
20150009390 (2015.01.08)
Registration No.
9628767 (2017.04.18)
Country
UNITED STATES
Project Code
13ZR1100, Interactive and Realistic tele-space technology, Chae Jong- Suk
Abstract
The present specification is related to a method for performing multi-projection and a multi-projection system for minimizing a black offset in a multi-projection environment. The present specification provides the method for performing multi-projection comprising estimating the intensity transfer function (ITF) of a plurality of projectors, calculating an optimal black offset threshold for each of the projectors by using each of the ITFs, and applying the optimal black offset threshold to an image projection by each of the projectors.