A method and system for determining social intimacy

A technology to determine the method and intimacy, which is applied in the field of face recognition and behavior recognition, can solve the problem of not introducing absolute distance, and achieve the effect of precise distinction

Active Publication Date: 2020-07-24
YANSHAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the method of triplet loss only uses the relative distance between samples, and does not introduce the concept of absolute distance

Method used

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  • A method and system for determining social intimacy
  • A method and system for determining social intimacy

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Embodiment Construction

[0039] 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.

[0040] The purpose of the present invention is to provide a method and system for determining social intimacy, which can automatically obtain the intimacy between actors based on camera monitoring.

[0041] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0042] figur...

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Abstract

The invention discloses a method and system for determining social intimacy. The method includes: acquiring an image collected by a camera; using a cascaded neural network to detect face information in the image; using a convolutional neural network to determine a sparse representation of the detected face information; using the sparse representation of the face information as an input , use the classifier to classify the faces, and get the faces representing different actors; use the faces of different actors as targets to track, and obtain the behavior information of each actor, the behavior information includes the behavior between the actors Distance information and conversation behavior between actors; determine the intimacy between actors according to the behavior information of each actor. The method and system for determining social intimacy provided by the present invention can automatically acquire the intimacy between actors based on camera monitoring.

Description

technical field [0001] The present invention relates to the fields of face recognition and behavior recognition, in particular to a method and system for determining social intimacy. Background technique [0002] Face recognition is one of the important applications of computer vision, specifically referring to the technology of automatic identity identification by computer by analyzing and comparing the visual feature information of faces. Compared with traditional biometric methods such as fingerprints and irises, face recognition has the advantages of non-contact, in line with human identification habits, strong interactivity, and not easy to steal. Therefore, in ensuring public safety, information security, financial security, companies and individuals There is a strong demand for property safety and superiority. [0003] At CVPR (the top conference in the field of computer vision and pattern recognition) in 2015, Google announced their face recognition algorithm. Taki...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/62G06N3/04G06Q50/00
CPCG06Q50/01G06V40/172G06N3/045G06F18/214
Inventor 胡硕徐光远孙妍
Owner YANSHAN UNIV
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