A vehicle identification method and system
A vehicle identification and vehicle technology, which is applied in the field of vehicle identification, can solve the problems such as the inability to meet the needs of vehicle identification, the inability of a distance camera device to capture vehicle information, and the interference with the shooting effect of the camera device, and achieve the effect of accurate identification results.
Active Publication Date: 2016-07-06
SHENZHEN JIESHUN SCI & TECH IND
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[0002] With the progress of society, the use of automobiles in daily life is becoming more and more extensive, and the management of automobiles is also becoming increasingly heavy with the rapid increase in the number of automobiles. Lot, etc., need to identify the specific information of the vehicle, such as identifying the signs and license plates of the vehicle. Generally, the camera is used to take pictures of the passing vehicles, and the information of the vehicle is identified through the photo information. However, because the installation position of the identification device is a certain distance from the vehicle At the same time, due to the influence of the external environment, such as the reflection of sunlight on the vehicle will interfere with the shooting effect of the camera device, or the distance between the two vehicles in front and behind is too short so that the camera device cannot capture the vehicle information of one of the vehicles, so that the The identification of vehicle information cannot be correctly identified
[0003] Such a single-camera recognition method can only be recognized based on the image of one side of the vehicle. If the above situation occurs, such a single-side recognition method obviously cannot meet the needs of vehicle recognition
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[0039] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0040] The embodiment of the present application provides a vehicle identification method, such as figure 1 shown, including:
[0041] Step 101, acquiring frontal feature information corresponding to the front of the vehicle;
[0042] The acquisition process of the frontal feature information of the vehicle in the embodiment of the pres...
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The present application discloses a method for identifying a vehicle. The method includes: acquiring front feature information corresponding to the front of the vehicle; acquiring back feature information corresponding to the back of the vehicle; when the front feature information and / or the feature information in the back feature information When the preset condition is met, the feature information meeting the preset condition is extracted as the vehicle identification result. The rear feature information can be used as a supplement to the front feature information to obtain a more accurate vehicle recognition result, which is more accurate than using only the recognition result of one side of the vehicle as the final recognition result in the prior art.
Description
technical field [0001] The present application relates to the field of vehicle identification, in particular to a vehicle identification method and system. Background technique [0002] With the progress of society, the use of automobiles in daily life is becoming more and more extensive, and the management of automobiles is also becoming increasingly heavy with the rapid increase in the number of automobiles. Lot, etc., need to identify the specific information of the vehicle, such as identifying the signs and license plates of the vehicle. Generally, the camera is used to take pictures of the passing vehicles, and the information of the vehicle is identified through the photo information. However, because the installation position of the identification device is a certain distance from the vehicle At the same time, due to the influence of the external environment, such as the reflection of sunlight on the vehicle will interfere with the shooting effect of the camera device...
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IPC IPC(8): G08G1/017
Inventor 唐健李昕关国雄邹振宇孙景燕李锐杨传文
Owner SHENZHEN JIESHUN SCI & TECH IND