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A method and device for acquiring target attribute feature semantics

A technology of attribute characteristics and target attributes, which is applied in the fields of biometric identification, instrumentation, computing, etc., can solve the problems of narrow application range, few types of target attributes, and inability to meet the practical application requirements of more attribute characteristics, and achieve high accuracy. Effect

Active Publication Date: 2021-03-26
HANGZHOU HIKVISION DIGITAL TECH
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Problems solved by technology

Therefore, the types of target attributes obtained by existing methods are relatively small, and the application range in the field of intelligent video surveillance is relatively narrow, which cannot meet the actual application requirements for more attribute features.

Method used

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  • A method and device for acquiring target attribute feature semantics
  • A method and device for acquiring target attribute feature semantics
  • A method and device for acquiring target attribute feature semantics

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Embodiment Construction

[0057] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0058] The embodiment of the present invention discloses a method and device for acquiring target attribute feature semantics, which can acquire more attribute feature semantics of the target from video images, so as to meet the practical application requirements for more attribute features. The following first describes the embodiment of the present invention A method to obtain the semantics of target attribute features is introduced.

[0059] At present, the...

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Abstract

Embodiments of the present invention provide a method and device for acquiring target attribute feature semantics, the method comprising: acquiring a video image, the video image containing at least one target; obtaining a detection result of the target from the video image; using As for the detection result of the target, the attribute feature of the target is extracted from the video image, and the attribute comprehensive feature set of the target is obtained, wherein, the attribute comprehensive feature set contains data of multiple attribute features; and linking, processing the data of multiple attribute features in the attribute comprehensive feature set to obtain the semantics of the multiple attribute features of the target. The embodiment of the present invention can obtain the semantics of more types of attribute features, can meet the practical application requirements for more attribute features, and the semantic accuracy of the obtained attribute features is higher.

Description

technical field [0001] The invention relates to the field of intelligent video monitoring, in particular to a method and device for acquiring target attribute feature semantics. Background technique [0002] Video surveillance is an important research content in the fields of computer vision, pattern recognition and artificial intelligence, and has broad application prospects in security monitoring, intelligent transportation, military navigation and other fields. The current intelligent video surveillance is no longer satisfied with the purpose of only providing video images for manual monitoring, but to detect the target based on the acquired video image and obtain the attribute characteristics of the target. By obtaining the attribute characteristics of the target, it can meet the higher monitoring, searching and positioning requirements of the target. [0003] In the prior art, there is a method of using a computer to establish a semantic scene model for a scene image o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/32
CPCG06V40/10G06V20/62G06V2201/08
Inventor 陈锡
Owner HANGZHOU HIKVISION DIGITAL TECH
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