SYSTEM AND METHOD FOR IMPLEMENTING MEDIA FACADE USING SPATIALLY AUGMENTED REALITY

A system and method for implementing a media facade using spatially augmented reality are disclosed. According to an embodiment of the present invention, the method for implementing a media facade using spatially augmented reality includes a step of matching the focus of a projector and a correction...

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Bibliographische Detailangaben
Hauptverfasser:	SONG, SUNG HWAN, KO, JUNG KWON, YANG, KEUN TAK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CALCULATING CINEMATOGRAPHY COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	A system and method for implementing a media facade using spatially augmented reality are disclosed. According to an embodiment of the present invention, the method for implementing a media facade using spatially augmented reality includes a step of matching the focus of a projector and a correction apparatus, a step of analyzing the curvature of a projection surface where an image outputted from the projector is projected, a step of mapping a place where each pixel constituting the image is projected onto the projection surface, a step of determining the size of the pixel based on the analyzed curvature of the projection surface, and a step of rotating the image based on the projection angle of the projection surface and the projector and correcting the image. It is possible to project a corrected image according to the curvature of a 3D surface. 공간증강현실 기법을 이용한 미디어 파사드 시스템 및 방법이 개시된다. 본 발명의 일 실시예에 공간증강현실 기법을 이용한 미디어 파사드 방법은, 프로젝터와 보정장치의 포커스를 일치시키는 단계, 상기 프로젝터로부터 출력되는 영상이 영사되는 영사면의 굴곡을 분석하는 단계, 상기 영상을 구성하는 각 픽셀이 상기 영사면에 투사될 위치를 매핑하는 단계, 분석된 영사면의 굴곡을 기초로 상기 픽셀의 크기를 결정하는 단계 및 상기 영사면과 상기 프로젝터의 영사각도를 기초로 영상을 회전시켜 보정하는 단계를 포함한다.