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hotrep="product.facerecognition.banner.video_title" class="tpm-prod-hero__video-btn"><i class="tpm-prod-hero__video-btn-icon"></i><span class="tpm-prod-hero__video-btn-text">观看视频</span></button></div><p class="tpm-prod-hero__desc">腾讯云神图·人脸识别（Face Recognition）基于腾讯优图强大的面部分析技术，提供包括人脸检测与分析、比对、搜索、验证、五官定位、活体检测等多种功能，为开发者和企业提供高性能高可用的人脸识别服务。可应用于在线娱乐、在线身份认证等多种应用场景，充分满足各行业客户的人脸属性识别及用户身份确认等需求。</p></div></div><div class="tpm-prod-hero__btn-group"><div class="tpm-prod-hero__btn-group--primary"><a class="tpm-btn tpm-prod-hero__btn tpm-btn--primary" href="https://buy.cloud.tencent.com/iai_face" hotrep="product.facerecognition.banner.btn1"><span class="tpm-btn__text">立即选购</span></a><a class="tpm-btn tpm-prod-hero__btn tpm-btn--primary tpm-prod-hero__btn--white" href="https://cloud.tencent.com/document/product/867" hotrep="product.facerecognition.banner.btn2"><span class="tpm-btn__text">产品文档</span></a></div><div class="tpm-prod-hero__btn-group--link"><a class="tp-link tpm-link" 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href="https://cloud.tencent.com/document/product/867/17640" class="tpm-prod-hero__activity__card-link"><div class="tpm-prod-hero__activity__card-header"><div class="tpm-prod-hero__activity__card-title">静态活体检测高精度接口通知</div></div><div class="tpm-prod-hero__activity__card-desc">接口将于2022年8月1日00:00起正式开始计费，费用详情点此查看</div><div hotrep="product.facerecognition.banner.activity2.btn" class="tpm-prod-hero__activity__card-text">立即前往</div></a></li><li class="tpm-prod-hero__activity__card-item" hotrep="product.facerecognition.banner.activity3"><a href="https://cloud.tencent.com/document/product/867/90495" class="tpm-prod-hero__activity__card-link"><div class="tpm-prod-hero__activity__card-header"><div class="tpm-prod-hero__activity__card-title">人脸识别1.0接口下线</div></div><div class="tpm-prod-hero__activity__card-desc">人脸识别API 2017 1.0接口将于北京时间2023年4月24日0时停止提供服务</div><div hotrep="product.facerecognition.banner.activity3.btn" class="tpm-prod-hero__activity__card-text">立即前往</div></a></li></ul></div></div></div></div><div id="BZslyiIM6" data-id="BZslyiIM6" class="custom-module with-gap"><header class="tpm-section__hd" style="padding-top:60px" id="Gn0IBx8bTK" data-id="Gn0IBx8bTK"><h2 class="tl-anchor tpm-section__title">功能演示</h2></header><div id="demo_function" style="max-width:1180px;margin:0 auto;padding-left:20px;padding-right:20px;padding-bottom:60px"></div></div><div id="haoW_WsRA" data-id="haoW_WsRA" class="custom-module with-gap bg-gray"><header class="tpm-section__hd" style="padding-top:60px" id="6hYI3FPpf0" data-id="6hYI3FPpf0"><h2 class="tl-anchor tpm-section__title">推荐购买</h2></header><div id="demo_buy" class="scenario-mod facerecognition-selling" style="max-width:1180px;margin:0 auto;padding-left:20px;padding-right:20px;padding-bottom:60px"></div></div><div style="padding-bottom:60px" id="_YxDpbUZN" data-id="_YxDpbUZN" class="with-gap"><header class="tpm-section__hd" style="padding-top:60px" id="Ij-3Dk1M1f" data-id="Ij-3Dk1M1f"><h2 class="tl-anchor tpm-section__title">产品特性</h2></header><div class="view-column"><div><div class="tp-grid__layout"><div><div class="tp-grid__row tp-grid--gutter-8n"><div class="tp-grid__col tp-grid__col--8 tp-grid__col--pad-12 tp-grid__col--phone-24"><div class="tpm-feature__item"><img src="https://cloudcache.tencentcs.cn/qcloud/tcloud_dtc/static/tc_portal_icon/60da10fb-cd28-44f5-b56b-7dbf21991db0.png" alt="" class="tpm-feature__item-icon"/><div class="tpm-feature__item-bd"><h3 class="tpm-feature__item-title">精准识别</h3><div class="tpm-feature__item-desc">腾讯云人脸识别服务在多个国际公开竞赛中刷新纪录，人脸比对在2017年的 LFW 测评准确度高达99.80%，人脸搜索在 MegaFace 竞赛百万规模中首选识别率83.29%排名第一，识别准确率业界领先。</div></div></div></div><div class="tp-grid__col tp-grid__col--8 tp-grid__col--pad-12 tp-grid__col--phone-24"><div class="tpm-feature__item"><img src="https://cloudcache.tencentcs.cn/qcloud/tcloud_dtc/static/tc_portal_icon/db765fb8-a4ed-4d19-9c16-95770b5ca4d0.png" alt="" class="tpm-feature__item-icon"/><div class="tpm-feature__item-bd"><h3 class="tpm-feature__item-title">算法领先</h3><div class="tpm-feature__item-desc">基于第三代腾讯优图祖母模型，融合度量学习、迁移学习、多任务学习等多种训练手段来优化模型；针对不同场景业务的特点，定制化 fine-tuning 或 distilling 模型，满足业务性能与时延的双重需求。</div></div></div></div><div class="tp-grid__col tp-grid__col--8 tp-grid__col--pad-12 tp-grid__col--phone-24"><div class="tpm-feature__item"><img src="https://qcloudimg.tencent-cloud.cn/trisys/assets/product/images/dRQLAYeIwxnKGH9t_fjLE.png" alt="" class="tpm-feature__item-icon"/><div class="tpm-feature__item-bd"><h3 class="tpm-feature__item-title">稳定可靠</h3><div class="tpm-feature__item-desc">腾讯云人脸识别服务已经通过腾讯内部产品海量用户和复杂场景验证，运行稳定、鲁棒性强，服务可用性超过99.9%。</div></div></div></div><div class="tp-grid__col tp-grid__col--8 tp-grid__col--pad-12 tp-grid__col--phone-24"><div class="tpm-feature__item"><img src="https://cloudcache.tencentcs.cn/qcloud/tcloud_dtc/static/tc_portal_icon/cb96bd94-8569-4a7a-bcb0-c607d2c36246.png" alt="" class="tpm-feature__item-icon"/><div class="tpm-feature__item-bd"><h3 class="tpm-feature__item-title">实时响应</h3><div class="tpm-feature__item-desc">人脸识别具备高并发、高吞吐、低时延等特点，即使是百万规模人脸搜索，仍只需数百毫秒即可处理完毕，满足您的实时使用需求。</div></div></div></div><div class="tp-grid__col tp-grid__col--8 tp-grid__col--pad-12 tp-grid__col--phone-24"><div class="tpm-feature__item"><img src="https://cloudcache.tencentcs.cn/qcloud/tcloud_dtc/static/tc_portal_icon/7eada708-483a-4406-9b5c-619a428943fa.png" alt="" class="tpm-feature__item-icon"/><div class="tpm-feature__item-bd"><h3 class="tpm-feature__item-title">简单易用</h3><div class="tpm-feature__item-desc">提供丰富多样的在线 API ，您可以根据需要结合使用形成多种业务集成方案，满足不同场景的人脸识别需求。</div></div></div></div><div class="tp-grid__col tp-grid__col--8 tp-grid__col--pad-12 tp-grid__col--phone-24"><div class="tpm-feature__item"><img src="https://cloudcache.tencentcs.cn/qcloud/tcloud_dtc/static/tc_portal_icon/5cf35fa8-8b22-4999-b08d-395a95bf59fb.png" alt="" class="tpm-feature__item-icon"/><div class="tpm-feature__item-bd"><h3 class="tpm-feature__item-title">应用广泛</h3><div class="tpm-feature__item-desc">人脸识别广泛应用于在线相册、刷脸门禁、人脸考勤、人脸登录、人脸特效、在线考试等众多场景。</div></div></div></div></div></div></div></div></div></div><div style="padding-bottom:60px" id="_V8qwbKeS" data-id="_V8qwbKeS" class="tl-framework tpm-media-section with-gap bg-gray"><header class="tpm-section__hd" style="padding-top:60px" id="q4usYV0lek" data-id="q4usYV0lek"><h2 class="tl-anchor tpm-section__title">应用场景</h2></header><div class="view-column"><div class="tpm-draft tpm-media-section__content"><div class="tpm-rich-text"><h3 class="ts-h3">相册分类</h3><p class="ts-p">通过人脸检测与人脸搜索，可以聚合相册中的相似的人脸，轻松将照片按人脸进行智能分类。</p><p class="ts-p"></p><img class="ts-image" src="https://qcloudimg.tencent-cloud.cn/trisys/assets/product/images/-gAmh9BYXGrOl1-IKe-0V.svg"/><h3 class="ts-h3">美颜美妆</h3><p class="ts-p">五官定位技术可以精准定位五官的位置，实现人脸美颜美妆、人脸变形、人脸漫画、人脸换脸、人脸贴纸等。</p><img class="ts-image" src="https://qcloudimg.tencent-cloud.cn/trisys/assets/product/images/WR1T2C8ZUtkaFIiPGzCL9.svg"/><p class="ts-p"></p></div></div><div class="tp-grid__row tpm-media standalone"><div class="tp-grid__col tpm-media__object"><img style="max-width:100%" src=""/></div></div></div></div><div id="S-v4jABUE" data-id="S-v4jABUE" class="tl-resource-list with-gap" style="padding-bottom:60px"><header class="tpm-section__hd" style="padding-top:60px" id="9CHwjDxSmz" data-id="9CHwjDxSmz"><h2 class="tl-anchor tpm-section__title">帮助与文档</h2></header><div class="view-column"><div><div class="tp-grid__row tp-grid--gutter-5n"><div class="tp-grid__col tp-grid__col--12 tp-grid__col--pad-12 tp-grid__col--phone-24"><div class="tpm-developer__item"><div class="tpm-developer__item-hd"><div class="tpm-developer__item-title">快速入门</div><div class="tpm-developer__item-desc"></div></div><div class="tpm-developer__item-bd"><ul class="tpm-developer__item-list"><li class="tpm-developer__item-list-item"><a href="https://cloud.tencent.com/document/product/867/45035" class="tpm-developer__item-list-link">人脸识别快速入门指引</a></li><li class="tpm-developer__item-list-item"><a href="https://cloud.tencent.com/document/product/867/17640" class="tpm-developer__item-list-link">人脸识别计费概述</a></li></ul></div></div></div><div class="tp-grid__col tp-grid__col--12 tp-grid__col--pad-12 tp-grid__col--phone-24"><div class="tpm-developer__item"><div class="tpm-developer__item-hd"><div class="tpm-developer__item-title">开发者指南</div><div class="tpm-developer__item-desc"></div></div><div class="tpm-developer__item-bd"><ul class="tpm-developer__item-list"><li class="tpm-developer__item-list-item"><a href="https://cloud.tencent.com/document/product/867/45023" class="tpm-developer__item-list-link">人脸识别 API 概览</a></li><li class="tpm-developer__item-list-item"><a href="https://console.cloud.tencent.com/api/explorer?Product=iai&Version=2018-03-01&Action=DetectFace&SignVersion=&source=home" class="tpm-developer__item-list-link">API Explore 在线调试工具</a></li></ul></div></div></div></div></div></div></div><div style="padding-bottom:60px" id="vWU9pD_5I" data-id="vWU9pD_5I" class="tl-logos with-gap bg-gray"><header class="tpm-section__hd" style="padding-top:60px" id="zZjkv954LR" data-id="zZjkv954LR"><h2 class="tl-anchor tpm-section__title">客户案例</h2></header><div class="view-column"><div class="tpm-logo-card__wrap tpm-logo-card__wrap--fixcol"><div class="tpm-logo-card__wrap-inner"><ul class="tpm-logo-card__list"><li><a class="tpm-logo-card"><div class="tpm-logo-card__img-wrap"><div class="tpm-logo-card__img" style="background-image:url("https://qcloudimg.tencent-cloud.cn/raw/7403c19872c65469db53c8e84cee29e3.png")"></div></div></a></li><li><a class="tpm-logo-card"><div class="tpm-logo-card__img-wrap"><div class="tpm-logo-card__img" style="background-image:url("https://qcloudimg.tencent-cloud.cn/raw/afefebadcf21e70c170636fede0acd8a.png")"></div></div></a></li><li><a class="tpm-logo-card"><div class="tpm-logo-card__img-wrap"><div class="tpm-logo-card__img" style="background-image:url("https://qcloudimg.tencent-cloud.cn/raw/1afbe1a274c1229f765354fe53a1047c.png")"></div></div></a></li><li><a class="tpm-logo-card"><div class="tpm-logo-card__img-wrap"><div class="tpm-logo-card__img" style="background-image:url("https://qcloudimg.tencent-cloud.cn/raw/8fd27ea355a9b8913d7423797c674b2a.png")"></div></div></a></li><li><a class="tpm-logo-card"><div class="tpm-logo-card__img-wrap"><div class="tpm-logo-card__img" style="background-image:url("https://qcloudimg.tencent-cloud.cn/raw/66548c61d85100bbec2fcf1b9ba8101f.png")"></div></div></a></li><li><a class="tpm-logo-card"><div class="tpm-logo-card__img-wrap"><div class="tpm-logo-card__img" style="background-image:url("https://qcloudimg.tencent-cloud.cn/raw/63f2d4be4c2384ae49cd2185b4e7156b.png")"></div></div></a></li><li><a class="tpm-logo-card"><div class="tpm-logo-card__img-wrap"><div class="tpm-logo-card__img" style="background-image:url("https://qcloudimg.tencent-cloud.cn/raw/2ba4f8c6610a25773a697405a65b5e8e.png")"></div></div></a></li><li><a class="tpm-logo-card"><div class="tpm-logo-card__img-wrap"><div class="tpm-logo-card__img" style="background-image:url("https://qcloudimg.tencent-cloud.cn/raw/9341e36bea5dd2fd6a098c6c04313158.png")"></div></div></a></li><li><a class="tpm-logo-card"><div class="tpm-logo-card__img-wrap"><div class="tpm-logo-card__img" style="background-image:url("https://qcloudimg.tencent-cloud.cn/raw/1454e20ad08646e08f25e6509de1a840.png")"></div></div></a></li></ul></div></div></div></div><div id="sz0_lBiFu" data-id="sz0_lBiFu" class="tl-faqs with-gap"><header class="tpm-section__hd" style="padding-top:60px" id="fZw7ji21fP" data-id="fZw7ji21fP"><h2 class="tl-anchor tpm-section__title">常见问题</h2></header><div style="margin-bottom:40px"><div class="tl-tabs tl-tabs--blank"><div class="view-column"><div class="tl-tabs__bar"><ul class="tl-tabs__list"><li class="tl-tabs__item is-active"><div class="tl-tabs__item-cont is-active">计费与账单</div></li><li class="tl-tabs__item"><div class="tl-tabs__item-cont">接入与访问</div></li><li class="tl-tabs__item"><div class="tl-tabs__item-cont">算法效果</div></li><li class="tl-tabs__item"><div class="tl-tabs__item-cont">人脸搜索</div></li><li class="tl-tabs__item"><div class="tl-tabs__item-cont">人脸静态活体检测</div></li><li class="tl-tabs__item"><div class="tl-tabs__item-cont">人脸识别版本</div></li></ul></div></div><div class="tl-tabs__cont"><div class="tl-tabs__panel" style="transition:opacity .45s ease, transform .45s ease;transform-origin:center;flex-shrink:0"><div class="tl-faq-list tpm-faq__list"><div class="view-column"><div class="tpm-faq__item is-open"><div class="tpm-faq__item-hd"><h3 class="tpm-faq__item-title">人脸识别如何收费？</h3><i class="tpm-faq__item-icon"></i></div><div class="tpm-faq__item-bd"><div class="tpm-rich-text"><p class="ts-p">人脸识别支持云 API 调用次数计费，具体可参考 <a class="ts-link" href="https://cloud.tencent.com/document/product/867/17640">计费概述</a>。</p></div></div></div><div class="tpm-faq__item"><div class="tpm-faq__item-hd"><h3 class="tpm-faq__item-title">人脸识别是否有免费额度支持？</h3><i class="tpm-faq__item-icon"></i></div></div><div class="tpm-faq__item"><div class="tpm-faq__item-hd"><h3 class="tpm-faq__item-title">哪些错误码需要收费？</h3><i class="tpm-faq__item-icon"></i></div></div></div></div></div><div class="tl-tabs__panel" style="height:0;width:0;overflow:hidden;opacity:0;padding:0;margin:0;pointer-events:none;display:block;transform:translate3d(0, 10px, 0);transition:opacity .45s ease, transform .45s ease;transform-origin:center;flex-shrink:0"></div><div class="tl-tabs__panel" style="height:0;width:0;overflow:hidden;opacity:0;padding:0;margin:0;pointer-events:none;display:block;transform:translate3d(0, 10px, 0);transition:opacity .45s ease, transform .45s ease;transform-origin:center;flex-shrink:0"></div><div class="tl-tabs__panel" style="height:0;width:0;overflow:hidden;opacity:0;padding:0;margin:0;pointer-events:none;display:block;transform:translate3d(0, 10px, 0);transition:opacity .45s ease, transform .45s ease;transform-origin:center;flex-shrink:0"></div><div class="tl-tabs__panel" style="height:0;width:0;overflow:hidden;opacity:0;padding:0;margin:0;pointer-events:none;display:block;transform:translate3d(0, 10px, 0);transition:opacity .45s ease, transform .45s ease;transform-origin:center;flex-shrink:0"></div><div class="tl-tabs__panel" style="height:0;width:0;overflow:hidden;opacity:0;padding:0;margin:0;pointer-events:none;display:block;transform:translate3d(0, 10px, 0);transition:opacity .45s ease, transform .45s ease;transform-origin:center;flex-shrink:0"></div></div></div></div><div style="margin-top:40px;padding-bottom:60px" id="Net-NvOBJu" data-id="Net-NvOBJu"><div class="view-column" style="text-align:center"><div class="tpm-rich-text"><p class="ts-p">更多问题请查看 <a class="ts-link" href="https://cloud.tencent.com/document/product/867/33789">常见问题</a>，也可在 <a class="ts-link" href="https://cloud.tencent.com/developer/ask">问答社区</a> 中进行提问。</p></div></div></div></div><div class="tl-call2action" id="h-gjoIw_Z" data-id="h-gjoIw_Z"><div class="tpm-2-action-panel has-qrcodes has-event"><div class="tpm-2-action-panel__inner"><main class="tpm-2-action-panel__main"><div class="tpm-2-action-panel__desc">按照我们的 <a href="https://cloud.tencent.com/document/product/867/54248">入门指南</a>，只需点几次鼠标，即可轻松体验人脸识别。</div><div class="tpm-2-action-panel__btns"><a class="tpm-btn tpm-btn--white-hole" href="https://console.cloud.tencent.com/aiface"><span class="tpm-btn__text">开始使用</span></a></div></main><aside class="tpm-2-action-panel__side"><div class="tpm-2-action-panel__qrcodes"><div class="tpm-qrcode"><div class="tpm-qrcode__img"><img src="https://qcloudimg.tencent-cloud.cn/trisys/assets/product/images/LVKpQB59LtAHRxWgqUktd.png" alt=""/></div><div class="tpm-qrcode__text">腾讯云AI人脸技术交流群</div></div></div><div class="tpm-2-action-panel__event"><div class="tpm-2-action-panel__event-desc">扫码添加「云智小助」加入「腾讯云AI人脸技术交流群」，随时进行产品咨询、行业交流，不定期掉落优惠福利。</div></div></aside></div></div></div><div id="doc-container"></div></div></div> </div> <script> window.__QCPortalContext__ = { version: "0.5.0", resource: {}, $getCurrServerTime: (function(s, c) {return function(){return +new Date()+s-c;}})(1732727777139, +new Date()), } </script> <script src="https://cloudcache.tencent-cloud.com/qcloud/portal/kit/full.c9aa1f7ce.js"></script> <script> if (window.QCPortalKit) { window.QCPortalKit.init({"version":"v2","site":{"replaceUrlTLDScope":"page"},"topNav":{"theme":"air"},"floatBar":{"satisfactionSurveyPageUrl":"https://cloud.tencent.com/product/facerecognition"},"footer":{"disable":false}}) } </script> <script> window.isServerContext = false; window.isClientContext = true; window.$serverTime = 1732727777139; window.$clientTime = Date.now(); window.$user = 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API 调用次数计费，具体可参考 "},{"type":"link","url":"https://cloud.tencent.com/document/product/867/17640","title":"https://cloud.tencent.com/document/product/867/17640","children":[{"text":"计费概述"}]},{"text":"。"}]}]},"__vid__":"BCBUEIOdvI3CGnaRuSVBk"},{"question":"人脸识别是否有免费额度支持？","answer":{"mod":"slate","content":[{"type":"p","children":[{"text":"人脸识别每个服务（按照相关接口维度），在每个自然月以免费资源包的形式享有1万次的免费额度。超过免费资源包额度后，将扣除付费资源包（若有）或进入后付费。"}]}]},"__vid__":"BUedaOTgmOCiqptW1RGRn"},{"question":"哪些错误码需要收费？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"p","children":[{"text":"错误码为 InvalidParameterValue.NoFaceInPhoto（图片中没有人脸）收费，返回其他错误码均不收费。"}]}],"id":"2adcf651-5d57-49c1-b5ce-091fee911d4c"}]},"__vid__":"TmPjGY98I7-uv3jGIvNtG"}],"__vid__":"ljGEd7baRezTqlhFxI9mK"},{"id":"azhzwsgNSzSS1C2TNuexi","label":"接入与访问","list":[{"question":"人脸识别接入是否需要申请？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"p","children":[{"text":"需要申请。您可登录 "},{"type":"link","url":"https://console.cloud.tencent.com/aiface","title":"https://console.cloud.tencent.com/aiface","children":[{"text":"人脸识别控制台"}]},{"text":"，单击【立即开通】即可使用，无需等待人工审核。"}]}],"id":"2868a923-42b0-4af4-86e3-c74cfec41597"}]},"__vid__":"BCBUEIOdvI3CGnaRuSVBk"},{"question":"人脸识别可以在哪些国家和地区使用？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"p","children":[{"text":"目前中国大陆、中国香港、中国台湾和新加坡可以正常访问。其他国家也可调用接口访问，但访问速度较慢。"}]}],"id":"1efc9813-28ae-4075-9c90-7df66f0c363a"}]},"__vid__":"BUedaOTgmOCiqptW1RGRn"},{"question":"人脸识别的访问速度是多少？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"p","children":[{"text":"通常在 200ms - 1s 左右，具体响应时间也与照片大小以及网络环境有关。"}]}],"id":"2adcf651-5d57-49c1-b5ce-091fee911d4c"}]},"__vid__":"TmPjGY98I7-uv3jGIvNtG"}],"__vid__":"Cyo0ICNy6zzYIuLwTZw8E"},{"id":"-c80HH9GfAfCXtS2bVXqW","label":"算法效果","list":[{"question":"图片中有人脸但返回错误码“NoFaceInPhoto - 图片中没有人脸”怎么办？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"uli","children":[{"text":"首先确认一下图片中人脸是否肉眼清晰可见、正面。"}]},{"type":"uli","children":[{"text":"其次请确认图片是否包含 exif 信息。"}]},{"type":"uli","children":[{"text":"最后请确认是否开启了 NeedRotateDetection 参数。部分图片由于无 exif 信息且人脸被旋转，需要开启 NeedRotateDetection 参数后方可被正确识别。若您可确认图片有 exif 信息或人脸不会被旋转，则无需开启。"}]}],"id":"2868a923-42b0-4af4-86e3-c74cfec41597"}]},"__vid__":"BCBUEIOdvI3CGnaRuSVBk"}],"__vid__":"s0rvJXW4_GCqsvPHMhDrn"},{"id":"SAGNO5HR1iAxPWdvaxiJ_","label":"人脸搜索","list":[{"question":"人员库中的注册人脸是否可以批量导出？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"p","children":[{"text":"不支持。若有需要，请您在人员入库时事先保存相关人脸图片。"}]}],"id":"2868a923-42b0-4af4-86e3-c74cfec41597"}]},"__vid__":"BCBUEIOdvI3CGnaRuSVBk"},{"question":"人脸搜索支持创建的 Group 和人脸的规模？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"p","children":[{"text":"1个 AppID 下最多创建10万个人员库（Group）、最多包含5000万张人脸（Face）。"}]},{"type":"p","children":[{"text":"不同算法模型版本（FaceModelVersion）的人员库（Group）最多可包含人脸（Face）数不同。算法模型版本为2.0的人员库最多包含100万张人脸，算法模型版本为3.0的人员库最多可包含300万张人脸。"}]}],"id":"1efc9813-28ae-4075-9c90-7df66f0c363a"}]},"__vid__":"BUedaOTgmOCiqptW1RGRn"},{"question":"支持在不同的 Group 创建同一个 Person 吗？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"p","children":[{"text":"不支持。PersonId 以 AppID 账户为区分界限，不以 Group 为区分界限，因此当需要同一人属于不同的 Group 时，可直接 "},{"type":"link","url":"https://cloud.tencent.com/document/api/867/32796","title":"https://cloud.tencent.com/document/api/867/32796","children":[{"text":"复制 Person"}]},{"text":"（非创建）。"}]}],"id":"2adcf651-5d57-49c1-b5ce-091fee911d4c"}]},"__vid__":"TmPjGY98I7-uv3jGIvNtG"}],"__vid__":"oPA4N2ZV-EFJNwxb0rAKr"},{"id":"Ju3xzxW0j7b8Ax71wVbeN","label":"人脸静态活体检测","list":[{"question":"人脸静态活体检测（高精度版）和人脸静态活体检测的区别是什么？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"p","children":[{"text":"相比人脸静态活体检测服务，高精度版在维持高真人通过率的前提下，增强了对高清屏幕、裁剪纸片、3D面具等攻击的防御能力，攻击拦截率约为业内同类型产品形态4-5倍。同时支持多场景人脸核验，满足移动端、PC 端各类型场景的图片活体检验需求，适用于各个行业不同的活体检验应用。"}]}],"id":"2868a923-42b0-4af4-86e3-c74cfec41597"}]},"__vid__":"BCBUEIOdvI3CGnaRuSVBk"},{"question":"静态活体检测的置信度为多少时，会被判断为真人？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"uli","children":[{"text":"2.0算法模型版本，建议置信度设置在87。"}]},{"type":"uli","children":[{"text":"3.0算法模型版本，请直接使用出参中的 IsLiveness 字段。"}]},{"type":"uli","children":[{"text":"建议使用3.0算法模型版本。"}]}],"id":"1efc9813-28ae-4075-9c90-7df66f0c363a"}]},"__vid__":"BUedaOTgmOCiqptW1RGRn"},{"question":"静态活体检测是否支持视频识别？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"p","children":[{"text":"只支持检测静态照片，建议将视频截帧识别。"}]}],"id":"2adcf651-5d57-49c1-b5ce-091fee911d4c"}]},"__vid__":"TmPjGY98I7-uv3jGIvNtG"}],"__vid__":"v_M59NqdkkBf42ham7MD1"},{"id":"JO8nOtDrqxA3QJhthq7va","label":"人脸识别版本","list":[{"question":"目前有多少版本？不同版本区别是什么？","answer":{"mod":"slate","content":[{"type":"topic","children":[{"type":"p","children":[{"text":"腾讯云神图·人脸识别目前共有3个版本，分别为1.0、2.0和3.0。2.0和3.0为当前开放的版本，可正常使用。1.0版本目前仅支持老客户使用，新客户无法使用1.0版本。具体区别如下："}]},{"type":"uli","children":[{"text":"接口域名：接口请求域名不同。2.0和3.0版本的接口域名为 iai.tencentcloudapi.com，支持云 API 3.0规范。1.0版本的接口域名为 recognition.image.myqcloud.com 和 service.image.myqcloud.com。"}]},{"type":"uli","children":[{"text":"人脸特征数据：不同版本的人员库数据互不相通，不可以混淆使用，无法通过人脸搜索或人脸验证相关接口混用不同版本的人员库。"}]},{"type":"uli","children":[{"text":"算法模型：不同版本的算法模型不同，新版本的算法模型统计意义上效果更优。"}]}],"id":"2868a923-42b0-4af4-86e3-c74cfec41597"}]},"__vid__":"BCBUEIOdvI3CGnaRuSVBk"}],"__vid__":"F--rNEDGKb0QFADFVB0BB"}]},"id":"sz0_lBiFu","collection":{"header":[{"kind":"block","name":"section-header","data":{"title":"常见问题"},"id":"fZw7ji21fP"}],"addons":[{"kind":"block","name":"section-footer","data":{"content":{"mod":"slate","content":[{"type":"topic","children":[{"type":"p","children":[{"text":"更多问题请查看 "},{"type":"link","url":"https://cloud.tencent.com/document/product/867/33789","title":"https://cloud.tencent.com/document/product/867/33789","children":[{"text":"常见问题"}]},{"text":"，也可在 "},{"type":"link","url":"https://cloud.tencent.com/developer/ask","title":"https://cloud.tencent.com/developer/ask","children":[{"text":"问答社区"}]},{"text":" 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