IMAGING RECONSTRUCTION APPARATUS AND METHOD OF THEREOF

An embodiment of the present invention relates to an image restoration apparatus and an image restoration method. The image restoration method includes the steps of: obtaining information about the amount of ambient light according to a shutter exposure time of a camera; generating an ambient light...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEE JAE LIN, OH GYO HEAK, JEON BYEUNG WOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	An embodiment of the present invention relates to an image restoration apparatus and an image restoration method. The image restoration method includes the steps of: obtaining information about the amount of ambient light according to a shutter exposure time of a camera; generating an ambient light pattern based on information on the amount of the ambient light; generating a compensation pattern for compensating for noise of the ambient light based on the ambient light pattern; controlling the operation of external lighting based on the compensation pattern and obtaining a captured image by a camera; and restoring the obtained captured image based on the compensation pattern. 본 발명의 일 실시예는 영상 복원 장치 및 영상 복원 방법에 관한 것으로, 영상 복원 방법은, 카메라의 셔터 노출시간에 따른 주변광의 광량 정보를 획득하는 단계; 상기 주변광의 광량 정보에 기초하여 주변광 패턴을 생성하는 단계; 상기 주변광 패턴에 기초하여 상기 주변광의 노이즈를 보상하는 보상 패턴을 생성하는 단계; 상기 보상 패턴에 기초하여 외부조명의 동작을 제어하고 카메라에 의해 촬영영상을 획득하는 단계; 및 획득된 촬영영상에 상기 보상 패턴에 기초하여 복원하는 단계를 포함한다.