Intelligent road monitoring system and method

The invention discloses an intelligent road monitoring system and method. According to the invention, binocular photographing is performed for a vehicle, feature extraction and matching are performed for binocular images obtained by the binocular photographing, and three-dimensional information of t...

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Bibliographic Details
Main Authors ZHU JIANG, KUANG HONGWU
Format Patent
LanguageEnglish
Published 25.11.2015
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
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Summary:The invention discloses an intelligent road monitoring system and method. According to the invention, binocular photographing is performed for a vehicle, feature extraction and matching are performed for binocular images obtained by the binocular photographing, and three-dimensional information of the vehicle is calculated according to the matching relationship of image features; and thus, morphological feature parameters can be calculated according to the three-dimensional information of the vehicle and monitoring judgment can be made depending on the morphological feature parameters, that is, the intelligent road monitoring based on binocular stereo vision is achieved. Compared with the intelligent road monitoring depending on a sensor device in the prior art, the intelligent road monitoring based on the binocular stereo vision can be free from constraints of the sensor device, and therefore flexibly expanded; and besides, compared with the intelligent road monitoring depending on single image processing in the prior art, the intelligent road monitoring based on the binocular stereo vision requires no manual calibration of a camera and can easily ensure high accuracy.
Bibliography:Application Number: CN20141203668