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1. (WO2018110822) METHOD OF PROJECTING IMAGE ONTO CURVED PROJECTION AREA AND PROJECTION SYSTEM THEREFOR

Pub. No.:    WO/2018/110822    International Application No.:    PCT/KR2017/011753
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Wed Oct 25 01:59:59 CEST 2017
IPC: H04N 9/31
Applicants: CJ CGV CO., LTD.
Inventors: JANG, Kyung Yoon
YOON, Hyung Jin
Title: METHOD OF PROJECTING IMAGE ONTO CURVED PROJECTION AREA AND PROJECTION SYSTEM THEREFOR
Abstract:
Disclosed are an image projection method and system in a theater equipped with a projection area of a curved surface and a plurality of projection apparatuses. Specifically, disclosed are an image projection method and system, which can define a plurality of projection apparatuses as one cluster by computing relative transform information between the projection areas of the plurality of projection apparatuses and can project a single image onto a curved projection area without distortion through the plurality of projection apparatuses by defining a relative relation between the reference projection apparatus of the cluster and the projection area of the original image.