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Unlocking method and device based on palm prints and terminal

A terminal and palmprint technology, applied in the field of communication, can solve the problems of low recognition rate and low security, and achieve the effect of solving low recognition rate, low security, and easy acquisition and identification

Inactive Publication Date: 2016-11-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a palmprint-based unlocking method, device and terminal to at least solve the problems of low security and low recognition rate of terminal unlocking methods in the related art

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  • Unlocking method and device based on palm prints and terminal
  • Unlocking method and device based on palm prints and terminal
  • Unlocking method and device based on palm prints and terminal

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Embodiment Construction

[0028] 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 invention will be described in detail below with reference to the accompanying drawings and examples.

[0029] This embodiment provides a palmprint-based unlocking method, figure 1 is a flow chart of a palmprint-based unlocking method according to an embodiment of the present invention, such as figure 1 As shown, the steps of the method include:

[0030] Step S102: when the terminal is an unlock interface, obtain the palmprint information of the operating user's palm through the image collector of the terminal;

[0031] Step S104: comparing the palmprint information of the operating user's palm with the palmprint information stored locally in the terminal;

[0032] Step S106: When the similarity between the palmprint information of the operating user's palm and the pre-stored palmprint informa...

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PUM

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Abstract

The invention provides an unlocking method and device based on palm prints and a terminal. The method includes the steps that when the terminal is an unlock interface, palm print information of the palm of an operation user is obtained through an image collector of the terminal; the palm print information of the palm of the operation user is compared with palm print information locally pre-stored in the terminal; when the similarity of the palm print information of the palm of the operation user and the pre-stored palm print information is larger than a first preset threshold, the terminal is triggered to execute unlocking operation. By means of the method and device and the terminal, the problems that in the prior art, an unlocking method of the terminal is low in safety and low in recognition rate are solved, and the effect of improving user experience is achieved.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a palmprint-based unlocking method, device and terminal. Background technique [0002] There are two methods for unlocking the terminal in the current related technologies: the first is unlocking through a password, which is not unique and can be cracked by brute force with the help of third-party tools or software, and the security is not high; the second is unlocking through a password. The second is unique face recognition or fingerprint recognition, such as fingerprint recognition. In winter, due to the dry weather, it cannot be effectively recognized. It is often necessary to breathe out the fingerprint to solve the problem, and the recognition rate is not high; and the problem of face recognition It mainly lies in the similarity and variability of human faces, such as the similarity of twins and the variability of facial expressions. [0003] Aiming at the problems of lo...

Claims

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Application Information

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IPC IPC(8): G06F21/32H04M1/725
CPCH04M1/725
Inventor 徐文雄
Owner ZTE CORP
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