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1. 发明专利

JP2009124618A Camera apparatus, and image processing device 审中-公开
标题翻译：相机设备和图像处理设备
公开(公告)号：JP2009124618A
公开(公告)日：2009-06-04
申请号：JP2007298783
申请日：2007-11-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： GOTO TAKEYUKI , MARUYAMA TAKASHI , KIKUCHI MINORU
IPC分类号： H04N7/18
CPC分类号： G01S3/7864 , G08B13/19686
摘要： PROBLEM TO BE SOLVED: To perform a mask processing based on a three-dimensional inter-positioning relation between an arbitrary mask region and an unspecific monitor target.
SOLUTION: A video signal (a) photographed by a camera 1 is sent to a motion detection circuit 2 to detect a motion incorporated in the video signal (a) and to set the region as a spatial motion region, and then input to a distance determination circuit 5. In the distance determination circuit 5, the distance between a region of the motion and a monitor camera is calculated using a parallax signal (b) of a stereo camera provided within the monitor camera, and spatial motion region information and distance information thereof are input to a mask determination circuit 6. The mask determination circuit 6 pairs the input motion region information of a monitor target and distance information thereof and uses information of a spatial mask region stored in a memory and distance information thereof to perform three-dimensional position comparative determination between the motion detected and the mask by comparing the spatial motion region information with the spatial mask region information and comparing the distance information of the spatial motion region with the distance information of the mask region.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：基于任意掩模区域和非特定监视目标之间的三维对位关系进行掩模处理。解决方案：由相机1拍摄的视频信号（a）被发送到运动检测电路2以检测包含在视频信号（a）中的运动并将该区域设置为空间运动区域，然后输入在距离确定电路5中，使用设置在监视摄像机内的立体摄像机的视差信号（b）和空间运动区域信息来计算运动区域和监视摄像机之间的距离其距离信息被输入到掩模确定电路6.掩模确定电路6将监视目标的输入运动区域信息和其距离信息进行配对，并使用存储在存储器中的空间掩模区域的信息及其距离信息来执行通过将空间运动区域信息与空间掩模区域信息进行比较，来检测运动和掩模之间的三维位置比较确定以及将空间运动区域的距离信息与掩模区域的距离信息进行比较。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009017245A Dome type camera 审中-公开
标题翻译： DOME型相机
公开(公告)号：JP2009017245A
公开(公告)日：2009-01-22
申请号：JP2007176870
申请日：2007-07-05
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MARUYAMA TAKASHI , WATANABE TAKASHI , KAWAMATA TETSUJI , GOTO TAKEYUKI , OOTAWA HISAO
IPC分类号： H04N5/225
摘要： PROBLEM TO BE SOLVED: To provide a dome type surveillance camera with a structure high in heat dissipation effect in spite of mounting a circuit substrate, high in heat generation, in a rotating mechanism without drawing around signal, weak against noise, a long distance from the rotating mechanism to a fixed circuit substrate through expensive cables and connectors.
SOLUTION: The heat generation in a photographing device is efficiently dissipated to the outside of a cabinet through a structure that the circuit part 4-1 of a network camera is retained by an inside annular protuberance of chassis 2 or a rotary mechanism supporting unit 6 through a turning mechanism consisting of a pan angle baffle plate 7, a tilt angle baffle plate 9, a rotary plate about optical axis 11 and the like.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题：为了提供一种具有散热效果高的结构的圆顶型监视摄像机，尽管安装电路基板，发热量高，但在旋转机构中，不会绕过信号，对噪声较弱，通过昂贵的电缆和连接器从旋转机构到固定电路基板的长距离。解决方案：拍摄装置中的发热通过网络摄像机的电路部分4-1由底盘2的内部环形突起或支撑的旋转机构的结构被有效地散发到机柜的外部单元6通过由平角挡板7，倾斜挡板9，围绕光轴11的旋转板等组成的转动机构。版权所有（C）2009，JPO＆INPIT

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