Video-Doppler-Radar Traffic Surveillance System
First Claim
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1. A system of estimating a moving vehicle velocity, comprising:
- a. generating said moving vehicle location on an image plane,b. generating said moving vehicle location on a 3D line in a 3D reference coordinate,c. generating a speed measurement of said moving vehicle, andd. generating an estimate of said velocity of said vehicle,whereby said method will estimate said vehicle velocity.
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Abstract
This invention is related to a Video-Doppler-Radar Traffic Surveillance System comprising of multiple Doppler radars and video cameras, circuitry for processing radar and video signals, and data recording and displaying devices. Although the system is mainly designed for roadside traffic surveillance, it can be used in different applications, such as mounted on a host vehicle or on a UAV. The system will provide continuous surveillance of all incoming and leaving traffic.
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13 Claims
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1. A system of estimating a moving vehicle velocity, comprising:
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a. generating said moving vehicle location on an image plane, b. generating said moving vehicle location on a 3D line in a 3D reference coordinate, c. generating a speed measurement of said moving vehicle, and d. generating an estimate of said velocity of said vehicle, whereby said method will estimate said vehicle velocity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification