Target recognition and follow method

A target and follower device technology, applied in character and pattern recognition, instruments, calculations, etc., can solve the problems of limited use range of follower

Active Publication Date: 2021-01-26
BEIJING ZHIXINGZHE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the embodiment of the present invention is to provide a method for identifying and following a target to solve the problem in the prior art that the scope of following is relatively limited

Method used

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  • Target recognition and follow method

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Embodiment Construction

[0042] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0043] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0044] figure 1 It is a schematic flow chart of the target identification and following method provided by the embodiment of the present invention. The subject of execution of the method may be a control unit of the self-driving vehicle. The vehicle control unit can be und...

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Abstract

The present invention provides a method for identifying and following a target, comprising: acquiring video data around the vehicle; performing feature extraction on a single frame / or multi-frame image information to determine features to be matched; The facial features in the feature library are matched to determine the first matching degree; and / or, the suspicious item features are matched with the item features in the preset second feature library to determine the second matching degree and determine the suspicious object; The image information corresponding to the suspicious object determines the state and path of the suspicious object; when the state of the suspicious object is moving, a follow command is sent to the follow device on the vehicle so that the follow device follows the suspicious object; the follow command includes waiting Among the matching features, the successfully matched suspect face features and / or the successfully matched suspicious item features and paths. In this way, the follow-up of suspicious objects is realized without affecting the current work.

Description

technical field [0001] The invention relates to the field of security technology, in particular to a method for identifying and following a target. Background technique [0002] In the prior art, for security purposes, cameras are often arranged, and face recognition is performed through the data collected by the cameras, so as to identify abnormal persons. However, this method often has defects such as huge cost and dead ends in monitoring. [0003] In some fields, by setting a positioning chip on the object to be followed, the following device is used to follow the object with the positioning chip, but since the following device is to follow a specific target, the following target is generally It is artificially set, and the scope of use is relatively limited. [0004] Therefore, how to automatically identify and follow the following targets in a wide range has become an urgent problem to be solved. Contents of the invention [0005] The purpose of the embodiments of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/46
Inventor 张德兆王肖张放李晓飞霍舒豪
Owner BEIJING ZHIXINGZHE TECH CO LTD
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