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1. 发明申请

US20070008405A1 Method for calibrating at least two video cameras relatively to each other for stereoscopic filming and device therefor 有权
标题翻译：用于相对于彼此校准至少两个摄像机用于立体成像的方法及其装置
公开(公告)号：US20070008405A1
公开(公告)日：2007-01-11
申请号：US10565631
申请日：2004-07-09
申请人： Ryad Benosman , Salah Bouzar , Jean Devars , Jerome Douret
发明人： Ryad Benosman , Salah Bouzar , Jean Devars , Jerome Douret
IPC分类号： H04N13/02 , H04N7/18
CPC分类号： H04N13/296 , H04N13/246
摘要： Methods for calibrating at least two video cameras for a stereoscopic device includes: providing, on the lane portion, nine marks of hue other than that of the lane, sequenced on a first set of three concurrent virtual straight lines in a first point and distributed in specific manner on a second set of concurrent virtual straight lines in a second point; forming, with each of the cameras an image of the lane portion; defining, in each of the two images, one characteristic point of each mark image; determining, with the characteristic points, six concurrent straight line images respectively in two concurrent points; and processing the video signals delivered by each video camera such that the signals are representative of two images suitable for forming a stereoscopic video image. The method is useful for determining the occupancy condition of a lane portion and detecting incidents.
摘要翻译：用于校准用于立体设备的至少两个摄像机的方法包括：在车道部分上提供除了车道以外的九个色调标记，在第一点的第一组三个并行虚拟直线上排序并分布在在第二点的第二组并行虚拟直线上的特定方式; 与每个摄像机形成车道部分的图像; 在两个图像的每一个中定义每个标记图像的一个特征点; 以两个并发点分别确定六个并行的直线图像; 并且处理由每个摄像机传送的视频信号，使得该信号代表适于形成立体视频图像的两个图像。该方法对于确定车道部分的占用状况和检测事故是有用的。

2. 发明授权

US07557835B2 Method for calibrating at least two video cameras relatively to each other for stereoscopic filming and device therefor 有权
标题翻译：用于相对于彼此校准至少两个摄像机用于立体成像的方法及其装置
公开(公告)号：US07557835B2
公开(公告)日：2009-07-07
申请号：US10565631
申请日：2004-07-09
申请人： Jerome Douret , Ryad Benosman , Jean Devars , Salah Bouzar
发明人： Jerome Douret , Ryad Benosman , Jean Devars , Salah Bouzar
IPC分类号： H04N5/228
CPC分类号： H04N13/296 , H04N13/246
摘要： Methods for calibrating at least two video cameras for a stereoscopic device includes: providing, on the lane portion, nine marks of hue other than that of the lane, sequenced on a first set of three concurrent virtual straight lines in a first point and distributed in specific manner on a second set of concurrent virtual straight lines in a second point; forming, with each of the cameras an image of the lane portion; defining, in each of the two images, one characteristic point of each mark image; determining, with the characteristic points, six concurrent straight line images respectively in two concurrent points; and processing the video signals delivered by each video camera such that the signals are representative of two images suitable for forming a stereoscopic video image. The method is useful for determining the occupancy condition of a lane portion and detecting incidents.
摘要翻译：用于校准用于立体设备的至少两个摄像机的方法包括：在车道部分上提供除了车道以外的九个色调标记，在第一点的第一组三个并行虚拟直线上排序并分布在在第二点的第二组并行虚拟直线上的特定方式; 与每个摄像机形成车道部分的图像; 在两个图像的每一个中定义每个标记图像的一个特征点; 以两个并发点分别确定六个并行的直线图像; 并且处理由每个摄像机传送的视频信号，使得该信号代表适于形成立体视频图像的两个图像。该方法对于确定车道部分的占用状况和检测事故是有用的。

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