One-vehicle multi-license-plate analysis method and system based on image search
An analysis method and license plate technology, applied to instruments, character and pattern recognition, computer components, etc., can solve problems such as low efficiency and low accuracy
Pending Publication Date: 2020-09-15
GOSUNCN TECH GRP
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[0005] The embodiment of the present application provides a method and system for analyzing multiple license plates in one vehicle based on searching images with pictures. Not high, the vehicle feature grouping method itself has limitations, resulting in technical problems with low accuracy
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[0037] The embodiment of the present application provides a method and system for analyzing multiple license plates in one vehicle based on searching images with pictures. Not high, the vehicle feature grouping method itself has limitations, resulting in technical problems of low accuracy.
[0038] In order to make the purpose, features, and advantages of the embodiments of the present application more obvious and understandable, 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 embodiments described below are only some of the embodiments of the present application, but not all of them. Based on the embodiments in the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the embodiments of the pre...
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The embodiment of the invention provides a one-vehicle multi-license-plate analysis method based on image search. The method comprises the following steps: a vehicle image collection step: collectingvehicle images through snapshot machines disposed at all gates, and uploading the vehicle images to a vehicle gateway service through a network; a feature extraction step: performing feature recognition on the vehicle pictures in the gateway service, and then forming feature data by features and inputting the feature data into a database; a client condition selection step: a user sends a retrievalrequest to an application server through a retrieval option; an application server retrieval step; and the application server calls the feature data in the database, carrying out grouping comparisonon the feature data after retrieval; the method is advantaged in that technical problems of low efficiency and low accuracy caused by limitation of the vehicle characteristic grouping mode due to comparison and grouping of the massive vehicle characteristic pictures in the existing one-vehicle multi-license-plate analysis method are solved.
Description
technical field [0001] The embodiments of the present application relate to the fields of image processing technology and computer vision, and in particular to a method and system for analyzing multiple license plates in one vehicle based on image search. Background technique [0002] The existing one-vehicle-multiple-plate analysis needs to group the vehicles through vehicle characteristics and other information in a large number of bayonet pictures. One, if there is a difference, it is considered that the current vehicle has multiple license plates. [0003] At present, there is no efficient and accurate solution for the analysis of multiple license plates in one vehicle based on image search. [0004] The above is based on the existing one-vehicle multi-plate analysis method. Since a large number of vehicle feature images must be compared and then grouped, the efficiency is not high. The vehicle feature grouping method itself has limitations, resulting in technical probl...
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CPCG06V20/584
Inventor 姚想平黄仝宇汪刚宋一兵侯玉清刘双广
Owner GOSUNCN TECH GRP