Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Input and verification method for hand texture information and input and verification device

A texture information and verification method technology, applied in matching and classification, digital data authentication, computer parts and other directions, can solve the problems of user identity authentication security risks, limited feature information, low fingerprint entry efficiency, etc., to achieve hand texture. The effect of rich features, reduced computational complexity, improved verification efficiency and verification security

Pending Publication Date: 2020-12-01
SHANGHAI OXI TECH
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current fingerprint entry technology usually requires multiple contacts between the user's finger and the entry interface to complete the entry of fingerprint data, and the fingerprint entry efficiency is low.
In addition, when a user performs fingerprint authentication, the amount of characteristic information contained in a single fingerprint data is limited, and there are still cases where the device is unlocked by mistake, and the user's identity authentication has security risks

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Input and verification method for hand texture information and input and verification device
  • Input and verification method for hand texture information and input and verification device
  • Input and verification method for hand texture information and input and verification device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] In order to make the above objects, features and beneficial effects of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The invention has been described by some specific examples, however the invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention.

[0042] An embodiment of the present invention provides a method for entering hand texture information. refer to figure 1 , figure 1 It is a flowchart of a method 10 for entering hand texture information according to an embodiment of the present invention. The entry method 10 may include: S11, collecting the user's hand image, the user's hand image including the user's finger texture information and palm texture information; S13, dividing the collected user's hand image into multiple ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a hand texture information input method and verification method, an input device and a verification device. The input method comprises steps of collecting a hand image of a user, wherein the hand image of the user comprises the finger texture information and the palm texture information of the user; dividing the collected hand image of the user into a plurality of image regions, selecting a plurality of image regions meeting a preset input condition from the plurality of image regions, and extracting the feature information of a plurality of image regions; and storing the feature information of a plurality of image regions as a plurality of hand texture feature templates. According to the input method, the verification method, the input device and the verification device provided by the embodiment of the invention, the input and verification operation time of the user is saved, and input and verification efficiency of the user is improved; the collected hand image of the user comprises the finger texture information and the palm texture information of the user so that safety of the input method, the verification method, the input device and the verificationdevice is remarkably improved.

Description

technical field [0001] The invention relates to the technical field of biological feature recognition, in particular to a method for entering and verifying hand texture information, a device for entering and a verification device. Background technique [0002] With the development of smart terminal technology, fingerprint entry and fingerprint recognition technologies have emerged. Fingerprint entry is to collect and store the user's fingerprint in advance. When the user performs fingerprint identification, the currently entered fingerprint is compared with the pre-stored fingerprint to verify the user's identity. [0003] However, the current fingerprint entry technology generally requires multiple touches of the user's finger with the entry interface to complete the entry of fingerprint data, and the fingerprint entry efficiency is low. In addition, when a user performs fingerprint authentication, the amount of characteristic information contained in a single fingerprint ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06F21/32
CPCG06F21/32G06V40/1347G06V40/1365
Inventor 沙内瓦拉·瑞迪·耶姆朱虹
Owner SHANGHAI OXI TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com