[{"data":1,"prerenderedAt":212},["ShallowReactive",2],{"article-find-human-video":3},{"id":4,"title":5,"body":6,"cover":118,"date":175,"description":176,"draft":177,"extension":178,"faq":179,"featured":177,"meta":192,"navigation":193,"path":194,"readingTime":195,"seo":196,"seoKeywords":197,"stem":205,"summary":15,"tags":206,"type":209,"updated":210,"video":210,"__hash__":211},"articles\u002Farticles\u002Ffind-human-video.md","12T 硬盘告急！我写了个 AI 抓\"鬼\"，把监控视频里的无人片段全删了",{"type":7,"value":8,"toc":165},"minimark",[9,16,19,27,34,40,45,48,54,60,63,83,86,90,93,99,103,106,113,119,122,126,129,140,143,146,149,154,160],[10,11,12],"blockquote",{},[13,14,15],"p",{},"家庭监控的'移动侦测'太笨，蚊子飞过都录，12T 硬盘一年就满。用 AI 人体识别只保留有人的片段，硬盘空间瞬间释放 50%。",[13,17,18],{},"家里有娃之后，安全感成了刚需。",[13,20,21,22,26],{},"为了随时能看到孩子，也为了阿姨在家带娃时多一份安心，我把家里的监控武装到了牙齿。作为一个稍微懂点技术的理工男，由于不放心把家庭隐私视频传到云端，我选择了一个更极客的方案：",[23,24,25],"strong",{},"视频存本地 NAS (类似私有的百度网盘)","。",[13,28,29],{},[30,31],"img",{"alt":32,"src":33},"家里的监控摄像头","\u002Fa\u002Ffind-human-video\u002Fcctv.png",[13,35,36,37],{},"本以为有了 12T 的超大硬盘，我可以高枕无忧地存个几年。万万没想到，",[23,38,39],{},"仅仅过了1-2年，我的 NAS 就开始红灯报警——存储空间满了！",[41,42,44],"h2",{"id":43},"谁吃了我的硬盘","谁\"吃\"了我的硬盘？",[13,46,47],{},"我打开文件夹一看，好家伙，密密麻麻的视频文件，甚至能把电脑卡死!",[13,49,50],{},[30,51],{"alt":52,"src":53},"密密麻麻的视频文件","\u002Fa\u002Ffind-human-video\u002Ffolders.png",[13,55,56,57],{},"现在的摄像头虽然都有\"移动侦测\"功能（只在画面有动静时录像），但这个功能实在是",[23,58,59],{},"太！笨！了！",[13,61,62],{},"只要画面里有一丁点像素变化，它就开始疯狂录制：",[64,65,66,74,80],"ul",{},[67,68,69,70,73],"li",{},"一只",[23,71,72],{},"蚊子","飞过镜头……录！存下来！",[67,75,76,79],{},[23,77,78],{},"扫地机器人","准时出来工作……录！存下来！",[67,81,82],{},"窗外树影晃动，或者光线变暗了……录！存下来！",[13,84,85],{},"我的 12T 硬盘里，存的不仅有孩子的欢笑，还有大量的\"电子垃圾\"。",[41,87,89],{"id":88},"现成的方案不好用怎么办","现成的方案不好用怎么办？",[13,91,92],{},"作为一个爱折腾的 AI 程序员，我决定发起反击。我不需要更贵的硬盘，我需要更聪明的\"眼睛\"。",[13,94,95,96],{},"于是，我利用周末时间，和 Claude Code 配合开发了一个基于 AI 的小工具。我的核心诉求只有一个：",[23,97,98],{},"只保留\"含人量\" 100% 的视频。",[41,100,102],{"id":101},"实际效果如何","实际效果如何？",[13,104,105],{},"程序跑了一晚上，对着我 NAS 里囤积的视频库一顿输出。",[13,107,108,109,112],{},"结果令人极度舒适：",[23,110,111],{},"硬盘空间瞬间释放了 50% 以上！"," 那些长达几小时的\"扫地机工作实录\"和\"午夜蚊子飞舞\"统统消失了，剩下的全是有家人出现的有效片段。",[13,114,115],{},[30,116],{"alt":117,"src":118},"NAS 瘦身效果","\u002Fa\u002Ffind-human-video\u002Fnas.png",[13,120,121],{},"不仅省了买新硬盘的钱，现在我回看视频时，每一秒都是有效信息，再也不用手动拖进度条了。",[41,123,125],{"id":124},"代码开源了吗","代码开源了吗？",[13,127,128],{},"独乐乐不如众乐乐。我知道肯定有很多像我一样，家里装了监控、买了 NAS，却被垃圾视频塞满硬盘的朋友。",[13,130,131,132,26],{},"我已经将这个工具的核心代码开源到了 ",[133,134,139],"a",{"href":135,"rel":136,"target":138},"https:\u002F\u002Fgithub.com\u002FMorvanZhou\u002Ffind-human-video",[137],"nofollow","_blank","GitHub",[13,141,142],{},"如果你是懂点代码的极客，或者想学习怎么用 Python 玩转 YOLO 模型，欢迎去看看。",[41,144,145],{"id":145},"写在最后",[13,147,148],{},"目前这个工具还是一个需要懂点 Python 代码的小项目，对于不会编程的朋友来说，使用门槛确实有点高，需要自己配置环境、跑脚本。",[13,150,151],{},[23,152,153],{},"但是！",[13,155,156,157,26],{},"如果大家呼声够高，我就知道这确实是",[23,158,159],{},"大家的痛点",[13,161,162],{},[23,163,164],{},"我会考虑把它打包成一个傻瓜式的桌面软件（App）！",{"title":166,"searchDepth":167,"depth":167,"links":168},"",3,[169,171,172,173,174],{"id":43,"depth":170,"text":44},2,{"id":88,"depth":170,"text":89},{"id":101,"depth":170,"text":102},{"id":124,"depth":170,"text":125},{"id":145,"depth":170,"text":145},"2026-02-03","家里监控存本地 NAS，硬盘被垃圾视频塞满？用 AI 识别人体，只保留有人的片段，硬盘空间瞬间释放 50%",false,"md",[180,183,186,189],{"q":181,"a":182},"为什么家庭监控会产生大量无用视频？","现有摄像头的'移动侦测'功能只检测画面像素变化，无法区分蚊子、扫地机器人、光线变化和真正的人。只要有一丁点变化就开始录制，导致硬盘里存满了'电子垃圾'。12T 硬盘在多个摄像头下，1-2 年就会存满。",{"q":184,"a":185},"这个 AI 视频清理工具是怎么工作的？","利用 YOLO AI 模型对监控视频进行人体识别，只保留画面中有人出现的片段，自动删除无人的'垃圾视频'。实测能释放 50% 以上的硬盘空间，而且保留下来的每一秒都是有效信息。项目已在 GitHub 开源。",{"q":187,"a":188},"为什么不用摄像头自带的移动侦测功能？","因为移动侦测只检测像素变化，无法区分蚊子、扫地机器人、光线变化和真正的人。一只蚊子飞过镜头就触发录制，窗外树影晃动也会录。结果就是硬盘里充满了'电子垃圾'，真正有价值的片段反而被淹没。AI 人体识别才能精准过滤。",{"q":190,"a":191},"不会编程的人能用这个工具吗？","目前需要懂一些 Python 基础来配置环境和运行脚本，使用门槛确实有点高。代码已开源在 GitHub 上，适合有一定技术基础的用户。如果使用需求呼声够高，作者计划将其打包成傻瓜式的桌面应用，让非技术用户也能一键使用。",{},true,"\u002Farticles\u002Ffind-human-video",5,{"title":5,"description":176},[198,199,200,201,202,203,204],"NAS 存储优化","监控视频清理","AI 人体识别","YOLO 模型","家庭监控","硬盘空间不足","智能视频筛选","articles\u002Ffind-human-video",[207,208],"AI 应用","独立开发","article",null,"OxbqNfGVeCVSfa5-8xCyMflbSOgCONgKOpOD2xatmR0",1782881825348]