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PALMPRINT VERIFICATION METHOD AND APPARATUS, COMPUTER DEVICE AND READABLE STORAGE MEDIUM

机译:PalmPrint验证方法和设备,计算机设备和可读存储介质

摘要

A palmprint verification method and apparatus, a computer device and a readable storage medium, the method comprising: when a palmprint verification instruction is received, using a preset camera to acquire an image to be verified, the image comprising palm information of a user; using a pre-trained region recognition model to determine a palmprint region from within the image; using a rotation-invariant local binary pattern (LBP) algorithm to calculate a standard LBP feature value of each pixel point in the palmprint region; according to the standard LBP feature value of each pixel point in the palmprint region, forming palmprint feature information of the image; and matching the palmprint feature information of the image with standard palmprint information in a preset database one by one, and if matching is successful, then the palmprint verification has passed. The present application improves the accuracy of palmprint recognition.
机译:一种Palmprint验证方法和装置,计算机设备和可读存储介质,该方法包括:当接收到PalmPlint验证指令时,使用预设摄像机获取要验证的图像,该图像包括用户的手掌信息;使用预先训练的区域识别模型来确定来自图像内的掌纹区域;使用旋转不变的本地二进制模式(LBP)算法来计算Palmprint区域中每个像素点的标准LBP特征值;根据Palmprint区域中每个像素点的标准LBP特征值,形成图像的PalmPrint特征信息;并将图像的PalmPrint特征信息与标准的Palmprint信息逐一匹配,如果匹配成功,则为Palmprint验证已通过。本申请提高了掌纹识别的准确性。

著录项

  • 公开/公告号WO2021082684A1

    专利类型

  • 公开/公告日2021-05-06

    原文格式PDF

  • 申请/专利权人 PING AN TECHNOLOGY (SHENZHEN) CO. LTD.;

    申请/专利号WO2020CN111631

  • 发明设计人 JIN CHEN;YAN MINGYANG;

    申请日2020-08-27

  • 分类号G06K9;

  • 国家 CN

  • 入库时间 2022-08-24 18:37:14

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