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미러 방식의 실시간 동적 프로젝션 매핑 설계 및 동적 사물 검출 시스템 연구
안서영,서범석,홍성대,Soe-Young Ahn,Bum-Suk Seo,Sung Dae Hong 한국사물인터넷학회 2024 한국사물인터넷학회 논문지 Vol.10 No.2
In this paper, we studied projection mapping, which is being utilized as a digital canvas beyond space and time for theme parks, mega events, and exhibition performances. Since the existing projection technology used for fixed objects has the limitation that it is difficult to map moving objects in terms of utilization, it is urgent to develop a technology that can track and map moving objects and a real-time dynamic projection mapping system based on dynamically moving objects so that it can respond to various markets such as performances, exhibitions, and theme parks. In this paper, we propose a system that can track real-time objects in real time and eliminate the delay phenomenon by developing hardware and performing high-speed image processing. Specifically, we develop a real-time object image analysis and projection focusing control unit, an integrated operating system for a real-time object tracking system, and an image processing library for projection mapping. This research is expected to have a wide range of applications in the technology-intensive industry that utilizes real-time vision machine-based detection technology, as well as in the industry where cutting-edge science and technology are converged and produced.
김영균(Young-Kyun Kim),김남근(Nam-Gun Kim),서범석(Bum-Suk Seo) 대한설비공학회 2009 대한설비공학회 학술발표대회논문집 Vol.2009 No.-
If we can supply accurate minute flow rate to the households, we can solve many problems that are occurring in consequences of uncontrolled flow rate for the households. Therefore, this paper presents an innovative solution to the source of the problems by illustrating how we can control the flow rate to the household. This paper proves such problems even can be solved in a case when there is a room turned off the heating.