Object judgment method and system

Abstract

The invention provides an object judgment method and system, and the method comprises the steps: obtaining the data of all online equipment, carrying out the primary filtering of the data according to the target equipment and the equipment affiliation of the data, and obtaining the target image data; comparing the acquisition time with a first time threshold value, judging repeated data in the target image data, and performing secondary filtering; through similarity matching, the objects smaller than a similarity threshold value are judged as unfamiliar objects; if not, track data are obtained; if the trajectory data exists, judging that the object is a non-unfamiliar object; if the trajectory data does not exist, judging the validity of the data according to the space-time accessibility of the trajectory data; according to the method, the condition of repeated snapshot of the equipment is eliminated through the time threshold value, the situation that the load of a real-time file gathering service is too large due to frequent file searching through images is avoided, meanwhile, the observation difficulty of a user is reduced, old data is prevented from affecting generation of strange object data in the environment, and global mass data does not need to be observed.

Description

technical field [0001] The invention relates to the field of security and computer application, in particular to an object judging method and system. Background technique [0002] With the increasing requirements for security protection in modern society, the security field has developed rapidly in recent years. There are more and more front-end cameras created by users, and a large amount of structured data and pictures are stored. Troubleshooting is relatively easy. [0003] With the continuous improvement of user needs, in practical applications, sometimes it is necessary to filter out new unfamiliar objects in a specified area in a specific area monitored by customers in real time. However, in the existing technology, by establishing The method of screening in the form of a database is not applicable, and usually only manual screening can be used. At present, there is no such automated solution. Contents of the invention [0004] In view of the above-mentioned shortc...

AI Technical Summary

Problems solved by technology

[0003] With the continuous improvement of user needs, in practical applications, sometimes it is necessary to filter out new unfamiliar objects in a specified area in a specific area monitored by customers in real time. However, in the existing technology, by establishing The method of screening in the form of a database is not applicable, and usually only manual screening can be used, and there is currently no automated solution for such

Images