Vehicle detection method

A vehicle detection and vehicle technology, applied in the field of video vehicle detection based on image processing technology, can solve the problems of destructive surrounding environment, short service life, difficult maintenance, etc., achieve good real-time performance, fast detection, and overcome poor reliability Effect
CN101615342AInactive Publication Date: 2009-12-30HISENSE GRP HLDG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HISENSE GRP HLDG CO LTD
Publication Date
2009-12-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a vehicle detection method. A detection area is set on a field image to be detected, the field to be detected is subjected to video monitoring, and the detection for vehicles is completed by utilizing line bumping records of the vehicles passing the detection area. The vehicle detection method adopts the virtual detection area set in the field image to be detected to replace an entity detection sensor adopted by the prior detection means so as to overcome the inherent defects of poor reliability, short service life, high maintenance difficulty, large destructiveness on surrounding environment and the like of the prior detection means, has the obvious advantages of quick and precise detection, small computation, good real-time, high measuring accuracy and the like, and can be applied to various urban road conditions.
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Description

technical field

[0001] The invention belongs to the technical field of vehicle detection, and in particular relates to a video vehicle detection method based on image processing technology. Background technique

[0002] Road transportation plays an increasingly important role in contemporary society, and whether the measures of traffic management and control are appropriate will directly affect the working efficiency of the entire transportation network. The traffic volume, vehicle speed and correct identification of vehicle types are three important indicators that must be used in traffic control and management. Therefore, the precise measurement of the above three indicators is particularly important. The currently used detection method is generally to set two detection lines in the area to be detected, and calculate the vehicle speed, vehicle length and traffic flow through the collision record of the vehicle passing through the detection line.

[0003] In the vehicle d...

Claims

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