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公开(公告)号:US20080091315A1
公开(公告)日:2008-04-17
申请号:US11792981
申请日:2005-11-16
IPC分类号: G01M17/00
摘要: The invention relates to a method for determining a speed of a vehicle (1), whereby at least two images (A, B) of an area surrounding the vehicle are recorded in time succession using a camera on the vehicle (1), and between the images (A, B) changes (2) in a position and/or a size of at least one object (X) contained in the images (X) are determined, and from the changes, a speed of the vehicle (1) is determined relative to the object (X)
摘要翻译: 本发明涉及一种用于确定车辆(1)的速度的方法,由此使用车辆(1)上的相机以及在车辆(1)之间的时间序列中记录周围车辆的区域的至少两个图像(A,B) 确定在图像(X)中包含的至少一个物体(X)的位置和/或大小的图像(A,B)改变(2),并且根据改变,车辆(1)的速度, 相对于物体(X)确定
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公开(公告)号:US08140214B2
公开(公告)日:2012-03-20
申请号:US11792981
申请日:2005-11-16
IPC分类号: G01P3/38
摘要: The invention relates to a method for determining a speed of a vehicle (1), whereby at least two images (A, B) of an area surrounding the vehicle are recorded in time succession using a camera on the vehicle (1), and between the images (A, B) changes (2) in a position and/or a size of at least one object (X) contained in the images (X) are determined, and from the changes, a speed of the vehicle (1) is determined relative to the object (X).
摘要翻译: 本发明涉及一种用于确定车辆(1)的速度的方法,由此使用车辆(1)上的相机以及在车辆(1)之间的时间序列中记录周围车辆的区域的至少两个图像(A,B) 确定在图像(X)中包含的至少一个物体(X)的位置和/或大小的图像(A,B)改变(2),并且根据改变,车辆(1)的速度, 相对于物体(X)确定。
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