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Risk detection method, device and system based on background cooperation

A risk detection and background technology, applied in the field of risk detection based on background collaboration, can solve problems such as inability to achieve real-time or early warning

Inactive Publication Date: 2020-05-12
TENDYRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the traditional ATM video surveillance system is mainly to record the video. After the event occurs, the recorded video is used to obtain evidence afterwards, so as to eliminate disputes and solve the case. However, such a mechanism can only provide evidence collection after the event, and cannot achieve Real-time or early warning

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  • Risk detection method, device and system based on background cooperation
  • Risk detection method, device and system based on background cooperation
  • Risk detection method, device and system based on background cooperation

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. 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.

[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and ...

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Abstract

The invention discloses a risk detection method, device and system based on background cooperation. The method comprises the steps that a first camera sends first video data to a monitoring device; the second camera sends the second video data to the monitoring device; the monitoring device identifies a face corresponding to the user to be analyzed in the first video data and the second video data, and determines the user to be analyzed; acquiring video data of the first video data and the second video data which comprises N necessary points of the to-be-analyzed user; extracting background features from the video data containing the necessary points of the to-be-analyzed user in sequence from far to near according to the distances between the N necessary points and the target position toobtain N background feature sets; and sequentially inputting each background feature into a preset background cooperation model for risk analysis.

Description

technical field [0001] The invention relates to the field of video surveillance, in particular to a risk detection method, device and system based on background collaboration. Background technique [0002] Existing automatic teller machines (Automatic Teller Machine, referred to as ATM) are generally arranged in self-service banks, and after inserting a bank card on the ATM, bank counter services such as withdrawal, deposit, and transfer can be performed on the ATM. Due to the openness, convenience and environmental particularity of self-service banks and automatic teller machines. Criminal activity targeting self-service banks and ATMs has increased in recent years. [0003] However, the traditional ATM video surveillance system is mainly to record the video. After the event occurs, the recorded video is used to obtain evidence afterwards, so as to eliminate disputes and solve the case. However, such a mechanism can only provide evidence collection after the event, and can...

Claims

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Application Information

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IPC IPC(8): G07F19/00G06K9/00G06K9/62
CPCG07F19/207G06V40/172G06V20/41G06F18/214
Inventor 李东声
Owner TENDYRON CORP