PROJECTOR AND CONTROL METHOD THEREFOR

A projector is disclosed. The present projector device comprises: an image projection unit for projecting a guide image including a plurality of first objects; a camera; and a processor for acquiring a captured image including a guide image projected through the image projection unit, identifying fi...

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Bibliographic Details
Main Authors CHAE, Sungho, YUN, Hyunkyu, YOON, Seungil
Format Patent
LanguageEnglish
French
Korean
Published 03.02.2022
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Summary:A projector is disclosed. The present projector device comprises: an image projection unit for projecting a guide image including a plurality of first objects; a camera; and a processor for acquiring a captured image including a guide image projected through the image projection unit, identifying first location information corresponding to a location of each of a plurality of first objects included in the acquired captured image, identifying second location information corresponding to a location of each of a plurality of second objects related to the plurality of first objects, respectively, on the basis of the acquired captured image, and obtaining image correction information on the basis of the first location information and the second location information. Est divulgué ici un projecteur. Le présent dispositif de projecteur comprend : une unité de projection d'image pour projeter une image de guidage comprenant une pluralité de premiers objets ; une caméra ; et un processeur destiné à acquérir une image capturée comprenant une image de guidage projetée à travers l'unité de projection d'image, à identifier des premières informations d'emplacement correspondant à un emplacement de chacun d'une pluralité de premiers objets inclus dans l'image capturée acquise, à identifier des secondes informations d'emplacement correspondant à un emplacement de chacun d'une pluralité de seconds objets associés à la pluralité de premiers objets, respectivement, sur la base de l'image capturée acquise, et à obtenir des informations de correction d'image sur la base des premières informations d'emplacement et des secondes informations d'emplacement. 프로젝터가 개시된다. 본 프로젝터 장치는 복수의 제1 오브젝트를 포함하는 가이드 이미지를 투영하는 이미지 투영부, 카메라 및 이미지 투영부를 통해 투영된 가이드 이미지를 포함하는 촬영 이미지를 획득하고 획득된 촬영 이미지에 포함된 복수의 제1 오브젝트 각각의 위치에 대응되는 제1 위치 정보를 식별하고 획득된 촬영 이미지에 기초하여 복수의 제1 오브젝트 각각과 관련된 복수의 제2 오브젝트의 위치에 대응되는 제2 위치 정보를 식별하고 제1 위치 정보 및 제2 위치 정보에 기초하여 이미지 보정 정보를 획득하는 프로세서를 포함한다.
Bibliography:Application Number: WO2021KR07850