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1. 发明申请

US20070008416A1 Method and system for capture of the multi-channel image signal which can enhance the capture efficiency by deciding the unstable period of the system 审中-公开
标题翻译：用于捕获多通道图像信号的方法和系统，其可以通过决定系统的不稳定周期来提高捕获效率
公开(公告)号：US20070008416A1
公开(公告)日：2007-01-11
申请号：US10569935
申请日：2004-07-23
申请人： Hyung Joo Kim , Jae Shim , Joong Yoon , Seung Cheong
发明人： Hyung Joo Kim , Jae Shim , Joong Yoon , Seung Cheong
IPC分类号： H04N5/232
CPC分类号： H04N7/181 , H04N5/247 , H04N5/268
摘要： The present invention relates to a system and method for capturing of the multi-channel image signal which can enhance capturing rate of image signals by exactly deciding the unstable period of an image capturing module capturing video data included in an image signal, wherein the system for capturing of the multi-channel image signal according to one embodiment of the present invention comprises a receiving module for receiving image signals including video data from at least one camera; a sync signal separating module for extracting sync signals indicating the existing location of video data from the image signal; an image capturing module for capturing video data of the image signal sequentially according to predetermined capturing order; a storage module for storing information about the unstable period of the image capturing module and the extracted sync signal respectively; and a decision module for selecting the sync signal of the second image signal located outside of the unstable period based on the extracted sync signal from the first image signal and the unstable period; wherein the unstable period includes the first unstable period, the predetermined period from failing edge of the sync signal extracted from the first image signal. According to the present invention, there is an advantage that it is possible to provide a system and a method for capturing of the multi-channel image signal which enhance the capture efficiency of image signals by raising the rate of capturable video data to the maximum through the exact decision of the unstable period of an image capturing module capturing video data of an image signal.
摘要翻译：本发明涉及一种用于捕获多通道图像信号的系统和方法，该多通道图像信号可以通过精确地确定摄像模块捕获图像信号中包含的视频数据的不稳定周期来提高图像信号的捕获率，其中，根据本发明的一个实施例的多通道图像信号的捕获包括：接收模块，用于从至少一个相机接收包括视频数据的图像信号; 同步信号分离模块，用于从图像信号中提取指示视频数据的现有位置的同步信号; 图像捕获模块，用于根据预定的拍摄顺序顺序地捕获图像信号的视频数据; 存储模块，用于分别存储关于图像捕获模块的不稳定周期的信息和提取的同步信号; 以及判定模块，用于基于来自第一图像信号和不稳定周期的提取的同步信号，选择位于不稳定周期之外的第二图像信号的同步信号; 其中所述不稳定周期包括从所述第一图像信号提取的所述同步信号的故障边缘的所述预定周期中的所述第一不稳定周期。根据本发明，存在这样的优点：可以提供一种用于捕获多通道图像信号的系统和方法，该系统和方法通过将可捕获的视频数据的速率提高至最大值来提高图像信号的捕获效率摄像模块拍摄图像信号的视频数据的不稳定周期的确切决定。

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