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Futrime / 实时视频人像抹除

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Apache-2.0

视频人像抹除 - 在各种背景环境中抹除人像

运用机器学习在复杂背景中抹除人像。

中文 English

原理介绍

Google研发了一个人像识别模型BodyPix,可以实时地将视频中所有人像标记出来。正如《三体》中的「思想钢印」,如果我们给这个模型的结果一个「+」号,那就是把每个人识别出来,但是如果给个「-」号,那么就可以把这些人从背景中抹去。

在这个项目中,算法根据模型得出的结果,实时地将没有人像的部分写入缓冲区,并且在具有人像的地方使用缓存区中相同位置的数据替代。因此要求视频中的场景必须静止(建议摄像头固定不动),并且所有背景环境必须在一开始的时候没有被人像遮住。

具体体验效果依赖于设备性能,我在我的手机Redmi K20 Pro(Snapdragon 855, 6GB RAM)上进行测试,自我感觉能够较为流畅地使用(20-25 FPS);但是在iPad mini 2(Apple A7, 1GB RAM)上进行测试就发现就难以正常使用(2-3 FPS)。在绝大部分PC上运行应该没问题。

该项目尚处于实验阶段,效果可能并不佳。

效果演示

露脸模式

新增露脸模式,在抹除模式的基础上显示出我们的脸,十分有趣。

在线演示

点击下面的链接就可以观看在线演示啦。如果你喜欢的话请Fork或者Star一下哦。

FSYZ.online: https://fsyz.online/demo/Web-rmbody/

Gitee Pages: https://futrime.gitee.io/web-rmbody/

本地使用方法

你可以克隆本仓库后直接使用浏览器打开 ./index.html

部分浏览器可能不支持本地运行,你可能需要租用服务器。本程序不具备任何需要在服务器执行的代码,因此你可以使用纯静态服务器。

要下载模型,请使用Python 3执行 ./model-downloader/main.py,模型将会自动下载到 ./model-downloader/bodypix/

附加声明

本项目基于 jasonmayes/Real-Time-Person-Removal 二次开发。

更多内容,欢迎前往 我的个人空间 或者 我的收集站

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简介

将你从镜头前“人间蒸发”,或者是让你只露出一个脸(超级鬼畜)。可以在浏览器使用,适合日常录视频秀朋友。 展开 收起
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