Automobile safety distance warning device and method based on binocular stereo vision
A binocular stereo vision and car safety technology, applied in signal devices and other directions, can solve the problems of high cost of laser ranging, interference, and large weather impact, achieve a large price advantage, reduce traffic accidents, and ensure the safety of life and property.
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[0045] An embodiment of the present invention will be further described below with reference to the accompanying drawings.
[0046] like figure 1As shown, a car safety car distance warning device based on binocular stereo vision includes a buzzer and a keyboard, and also includes an LED display in the car, a rear LED display, and a front binocular camera (including the left side of the car head). side camera and the right camera of the car head), the rear binocular camera (including the left camera at the rear of the car and the right camera at the rear of the car) and the central processing unit, wherein: the front binocular camera is used to collect the front of the car image; the rear binocular camera is used to collect images behind the rear of the car; the central processing unit is used to calibrate the front binocular camera and the rear binocular camera to obtain the focal length of the front binocular camera, the front binocular The relative distance between the came...
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