CN116057587A - 活体检测方法、活体检测模型的训练方法及其装置和系统 - Google Patents
活体检测方法、活体检测模型的训练方法及其装置和系统 Download PDFInfo
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Abstract
本申请提供一种活体检测方法、活体检测模型的训练方法及其装置，涉及人工智能领域。该活体检测方法包括：获取人脸图像，以及将该人脸图像输入到目标活体检测模型，得到活体检测结果，活体检测结果用于指示人脸图像中的人是否为活体，目标活体检测模型包括第一卷积神经网络，第一卷积神经网络包括第二卷积神经网络和全连接层，第二卷积神经网络用于根据人脸图像得到人脸的类别特征向量，全连接层用于根据类别特征向量进行活体判别，得到活体检测结果。该方案中，目标活体检测模型兼具有较高的提取人脸特征的能力和活体判别能力，从而能够有效提高活体检测结果的准确性。
Description
PCT国内申请，说明书已公开。
Claims (46)
- PCT国内申请，权利要求书已公开。
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2021/095597 WO2022246612A1 (zh) | 2021-05-24 | 2021-05-24 | 活体检测方法、活体检测模型的训练方法及其装置和系统 |
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| CN116057587A true CN116057587A (zh) | 2023-05-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116562338A (zh) * | 2022-01-27 | 2023-08-08 | 美的集团(上海)有限公司 | 多分支卷积结构、神经网络模型及其确定方法、确定装置 |
| CN115424335B (zh) * | 2022-11-03 | 2023-08-04 | 智慧眼科技股份有限公司 | 活体识别模型训练方法、活体识别方法及相关设备 |
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| JP6773493B2 (ja) * | 2016-09-14 | 2020-10-21 | 株式会社東芝 | 検出装置、検出方法、および検出プログラム |
| CN108416324B (zh) * | 2018-03-27 | 2022-02-25 | 百度在线网络技术（北京）有限公司 | 用于检测活体的方法和装置 |
| CN108983979B (zh) * | 2018-07-25 | 2021-11-30 | 北京因时机器人科技有限公司 | 一种手势跟踪识别方法、装置和智能设备 |
| CN109886087B (zh) * | 2019-01-04 | 2023-10-20 | 平安科技（深圳）有限公司 | 一种基于神经网络的活体检测方法及终端设备 |
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