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A method and device for palmprint information recognition

A technology of information recognition and palmprint, which is applied in the field of information processing, can solve the problems of cumbersome user operations and inaccurate palmprint information recognition, and achieve the effects of simplified operation, accurate recognition and avoiding influence

Active Publication Date: 2019-10-11
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the embodiment of the present application is to provide a method and device for information recognition, which can recognize the palmprint information on the user's palm from the image presented by the user's palm through the photographing element, so as to solve the problem of The collection device dedicated to palmprint information recognition adopts a fixed recognition area to recognize the palmprint information of the user's palm that touches the collection device, resulting in cumbersome user operations and inaccurate palmprint information recognition technical problems

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  • A method and device for palmprint information recognition

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Embodiment Construction

[0074] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0075] The application can be used in numerous general purpose or special purpose computing system environments or configurations. Examples: personal computers, server computers, handheld or portable devices, tablet-type devices, multiprocessor systems, microprocessor-based systems, set-top boxes, programmable consumer electronics, network PCs, minicomputers, mainf...

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Abstract

The embodiment of the application discloses a palm print information identification method and a palm print information identification device. The method comprises the steps of obtaining a current display image of a palm displayed in a display area via a shooting element, detecting an angular point in the current display image, determining an interested area used for acquiring the palm print information according to the angular point, and extracting the characteristic information from the image displayed in the interested area as the palm print information. By the embodiment of the application, on one hand, a special-purpose palm print information acquisition device is not needed, and the palm of a user does not need to be contacted with the acquisition device, so that the user operation is simplified; on the other hand, an identification area determined by the angular point can be suitable for the size of the palm of the user and the different placement positions to change, so that the identification of the palm print information is more accurate.

Description

technical field [0001] The present application relates to the technical field of information processing, in particular to a method and device for identifying palmprint information. Background technique [0002] As computer applications involve more and more aspects of people's lives, many applications need to obtain information carried by some external objects to achieve certain operating procedures. For example, the identification or authentication of the user's identity can be realized by identifying the palmprint information on the user's palm. [0003] Most of the existing palmprint recognition methods require the user to touch the palm of the hand to a collection device dedicated to palmprint information. Carry out palmprint information recognition. Although the existing technology can realize the recognition of palmprint information, because it recognizes the palmprint information through the fixed identification area on the collection device, this aspect requires th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/46
Inventor 曹恺张洁
Owner ADVANCED NEW TECH CO LTD
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