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A High Beam Detection Method Based on Video Stream

A detection method, high beam technology, applied in the field of high beam detection, can solve the problems of low accuracy rate of high beam detection method, difficulty in real-time monitoring of traffic police investigation and evidence collection, no detection method, etc., to achieve high practical value and effective It is helpful for the traffic police to investigate and collect evidence, and it is easy to operate

Active Publication Date: 2021-06-11
陕西联森电子科技有限公司
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AI Technical Summary

Problems solved by technology

However, at present, there is no corresponding good detection method for whether the car is driving with high beam headlights. The main reason is that the detection method of high beam headlights is generally not accurate and the detection is complicated, which makes real-time monitoring and traffic police investigation and evidence collection difficult.

Method used

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  • A High Beam Detection Method Based on Video Stream
  • A High Beam Detection Method Based on Video Stream
  • A High Beam Detection Method Based on Video Stream

Examples

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Embodiment Construction

[0049] Such as figure 1 and figure 2 Shown a kind of high beam detection method based on video stream, comprises the following steps:

[0050] Step 1, acquisition and decoding of the video stream: camera 2 captures the road traffic video stream in real time, and outputs the acquired road traffic video stream to the data processor 1, and the data processor 1 processes the received road traffic video stream Decoding to obtain a multi-frame road traffic image; wherein, the multi-frame road traffic image is arranged in sequence according to the shooting time, the road traffic image is a YUV image, and the camera 2 is connected to the data processor 1;

[0051] Step 2, detection of the high beam area: using the data processor 1 to detect the high beam area of ​​the multi-frame road traffic images in step 1 according to the shooting time sequence, and obtain the multi-frame road traffic images. Whether there is a high-beam area, and the method for detecting the high-beam area of ...

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Abstract

The invention discloses a high-beam detection method based on a video stream, comprising steps: 1. Acquisition and decoding of the video stream; 2. Detection of the high-beam area; When the high-beam area is detected, the data processor controls the camera to shoot and obtain the image of the car with the high-beam on as evidence of illegal use of the high-beam; The next traffic video stream is detected. The method of the invention has simple steps, reasonable design and good use effect. By detecting the high beam area of ​​each frame image in the traffic video stream, it can effectively, accurately and real-time detect whether the car is on the high beam, and obtain the information of the vehicle in time. Evidence of driving with high beams on.

Description

technical field [0001] The invention belongs to the technical field of high-beam detection, and in particular relates to a high-beam detection method based on video streams. Background technique [0002] According to the analysis of traffic accident data over the years, among traffic accidents at night, traffic accidents caused by car drivers abusing high beams account for about 30%-40%. Automobile high beams have become an important hidden danger of road traffic accidents at night. one. The hazards caused by high beams of automobiles to traffic safety mainly include instant blindness, decreased perception of distance and speed, and decreased ability to judge width. Regarding the use of high beams of vehicles not in accordance with the regulations, it is clearly stated in Article 48, Paragraph 5, Article 51, Paragraph 3, and Article 58 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China". According to the legal requir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/38
CPCG06V20/47G06V20/52G06V10/28
Inventor 朱林陈瑞
Owner 陕西联森电子科技有限公司
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