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Unlocking method based on face image processing and intelligent lock

A face image and smart lock technology, applied in the field of signal processing, can solve the problems of inability to accurately distinguish the authenticity of faces and low security

Inactive Publication Date: 2020-02-04
HOHAI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional technology of unlocking by detecting face features still has certain security problems, and although the current face recognition technology can identify the identity of the face image, it cannot accurately distinguish the authenticity of the input face, which makes this type of unlocking difficult. low security

Method used

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  • Unlocking method based on face image processing and intelligent lock
  • Unlocking method based on face image processing and intelligent lock

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Embodiment Construction

[0039] In order to make the purpose, technical solution and advantages of the present application clearer, the present 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 the present application, and are not intended to limit the present application.

[0040] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiment...

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Abstract

The invention discloses an unlocking method based on face image processing and an intelligent lock, wherein the unlocking method based on face image processing comprises the following steps of S10, acquiring a face image corresponding to each face currently appearing in a shooting area; S20, if a three-dimensional face image exists in the face images, judging whether the three-dimensional face image is matched with a face image in a face library or not; and S30, if the three-dimensional face image is matched with the face image in the face library, executing an unlocking operation. Through theadoption of the unlocking method, the safety in an unlocking process can be improved, the unlocking can be realized conveniently, and the unlocking method has the advantages of high precision, low cost and good user experience.

Description

technical field [0001] The invention relates to the technical field of signal processing, in particular to a face image processing-based unlocking method and an intelligent lock. Background technique [0002] Door lock is the most important part of home security, and it is a just-needed product that every household needs to use. This has laid a great foundation for smart locks to enter the market, and smart locks are a kind of lock that is different from mechanical locks. They all play a role in security, but smart locks are far superior to traditional locks in terms of safety, convenience and interactivity. [0003] At present, the unlocking technologies of smart locks mainly include short-distance wireless identification (such as Bluetooth, NFC, RFID), keys, passwords, fingerprints, finger veins, faces, and remote APPs, among which wireless technology identification, keys, and passwords are the basics of smart locks. The unlocking method, even one of the functions of trad...

Claims

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Application Information

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IPC IPC(8): G07C9/00G06K9/00
CPCG07C9/00563G06V40/161G06V40/172G06V40/45
Inventor 王宇王彩娥杨烨镕黎冯成王菲孙桐李亦诚
Owner HOHAI UNIV