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LED lighting control system using the variable FOV according to movements of stage actors based on multi sensor  

Koo, EunJa (경희대학교대학원 공연예술학과)
Cha, Jaesang (서울과학기술대학교 전자IT미디어공학과 및 NID융합기술대학원)
Kim, Daeho (서울과학기술대학교 전자IT미디어공학과 및 NID융합기술대학원)
Park, Myungsook (경희대학교 무용학부)
Publication Information
Journal of Satellite, Information and Communications / v.7, no.3, 2012 , pp. 16-21 More about this Journal
Abstract
Recently, an importance of culture industry has been emphasized through an increased income level, spare time and changed values of modern people. And demands of the performance, arts, exhibit are steadily being increased. However the stage equipment depends on foreign manufactures on account of the inactive domestic technical skills. Especially in the lighting direction part, it is essential to control the lighting source and detect the moving line of actors but it generally uses the manual control type and realization of actor's moving line regardless of existing IT-based technologies. Also the system operation of existing sensor-based tracking and detecting technologies depends on the main lighting source of the stage. Therefore, this paper proposed LED lighting control system using the variable FOV and multi sensor-based tracking algorithm, which are possible to efficiently track the stage actors and direct the stage lights. Also we demonstrated the practicality and possibility of realization through the integrated experiment of the proposed system and implementation of the salient hardware, software. Additionally, the usefulness of proposed system was demonstrated using performance simulations and actual measurements of implemented sensor output.
Keywords
LED control; variable FOV; stage actors tracking; multi-sensor;
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