System and method for time synchronization of multiple cameras using optical time code

Provided are a time synchronization system of multiple cameras using an optical time code and a method thereof. According to an embodiment, the time synchronization system of the multiple cameras using the optical time code comprises: a light source unit making a light source flickering on and off a...

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Bibliographische Detailangaben
Hauptverfasser:	YOO SEONG GEUN, YOU SEONG JONG, KIM JINWOOK, JUNG DAWOON, MUN KYUNG RYOUL
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Provided are a time synchronization system of multiple cameras using an optical time code and a method thereof. According to an embodiment, the time synchronization system of the multiple cameras using the optical time code comprises: a light source unit making a light source flickering on and off according to a digital signal for a certain period of time; a plurality of cameras photographing the light source flickering on and off for the certain period of time to generate a light source image; and a time synchronization unit decoding a time code of the light source image generated by each of the plurality of cameras and synchronizing time of the plurality of cameras according to the decoded time code. 광학 타임 코드를 이용한 다중 카메라의 시간 동기화 시스템 및 방법이 제공된다. 실시예에 따른 광학 타임 코드를 이용한 다중 카메라의 시간 동기화 시스템은 디지털 신호에 따라 일정 시간 동안 광원을 점멸시키는 광원부; 상기 일정 시간 동안 점멸하는 광원을 촬영하여 광원 영상을 생성하는 복수의 카메라; 및 상기 복수의 카메라 각각에서 생성된 광원 영상에서 타임 코드를 해독하고, 해독된 타임 코드에 따라 복수의 카메라의 시간을 동기화하는 시간 동기화부를 포함한다.