Non-motor vehicle image retrieval method, device and system and storage medium
A non-motor vehicle and storage medium technology, applied in the field of image recognition, can solve problems such as reducing retrieval accuracy
Active Publication Date: 2021-02-09
ZHEJIANG DAHUA TECH CO LTD
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[0005]
The embodiment of the present application provides a retrieval method, device, system and storage medium for images of non-motor vehicles, to at least solve the problem in the related art that the non-motor vehicle and the driver in each image in the video are taken as a target, and according to the image The unstructured features in the search will reduce the accuracy of the search
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[0054] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ordinary skill in the art relevant to the content disclosed in this application, the technology disclosed in this application Some design, manufacturing or production changes based on the content are just conventional technical means, and...
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The invention relates to a non-motor vehicle image retrieval method, device and system and a storage medium, and the non-motor vehicle image retrieval method comprises the steps of obtaining a to-be-retrieved image, carrying out the retrieval of an image in a database according to the to-be-retrieved image, obtaining a first retrieval result, and enabling the first record information to comprise anon-motor vehicle image and a person image which are correlated with each other; obtaining images in the database are retrieved according to the first retrieval result, a second retrieval result, andthe second record information comprises a non-motor vehicle image and a person image which are associated with each other; and determining at least one piece of record information from the first retrieval result and the second retrieval result as a retrieval result of the to-be-retrieved image. Through the invention, the problem that the retrieval accuracy can be reduced by taking the non-motor vehicle and the driver in each image in the video as one target and retrieving according to the unstructured features in the images is solved, the retrieval range is expanded, and richer and more accurate retrieval results can be provided.
Description
technical field [0001] This application relates to the technical field of image recognition, in particular to a method, device, system and storage medium for retrieving images of non-motor vehicles. Background technique [0002] With the development of science and technology, the key information of targets such as faces, pedestrians, non-motor vehicles, motor vehicles and license plates can be extracted through intelligent capture and analysis of surveillance videos, and these key information can be retrieved and counted to further strengthen The management of non-motor vehicle traffic behavior effectively regulates road traffic order and prevents and reduces the occurrence of road traffic accidents. However, monitoring equipment usually comes from different manufacturers and has different types of front-end acquisition equipment. Due to the large changes in monitoring scenarios, the installation height and angle of monitoring equipment are not uniform. It may not be able t...
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IPC IPC(8): G06F16/783G06F16/732G06F16/242
CPCG06F16/7837G06F16/784G06F16/732G06F16/2423G06F16/2425
Inventor 张朋
Owner ZHEJIANG DAHUA TECH CO LTD