将webcam.js数据发送到python服务器

Question

I am working on a face detection project that will open client webcam and detect faces in the frame. 我正在开发一个面部检测项目，该项目将打开客户端网络摄像头并检测框架中的面部。 For the detection part I am using opencv with python. 对于检测部分，我将opencv与python结合使用。 For opening the webcam in the client system I am using webcam.js. 为了在客户端系统中打开网络摄像头，我使用的是webcam.js。

How do I send this data to the python server? 如何将此数据发送到python服务器？ Before using webcam.js I tried webRTC written in javascript. 在使用webcam.js之前，我尝试过使用javascript编写的webRTC。 But I was facing the same problem of sending the data over to python for the face detection part. 但是我面临着将数据发送到python进行面部检测的相同问题。

I want to do the face detection in python because I plan on adding more functionality to the application and it will be easier to code this with python. 我想在python中进行人脸检测，因为我计划在应用程序中添加更多功能，并且使用python编写代码会更加容易。

This is my code so far 到目前为止，这是我的代码

<!DOCTYPE html>
<html lang="en" dir="ltr">

  <head>
    <meta charset="utf-8">
    <title></title>
  </head>

  <body>
    <!-- <h3>THIS IS THE HOMEPAGE OF FASHIONCAST</h3> -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/webcamjs/1.0.25/webcam.js"></script>
    <div id="my_camera" style="width:320px; height:240px;"></div>
    <script language="JavaScript">
      Webcam.attach('#my_camera');
    </script>
  </body>

</html>

Can I use websockets to send this data to python. 我可以使用websockets将此数据发送到python吗？ If webcam.js is not the right way to accomplish this, how to solve my problem with webrtc. 如果webcam.js不是实现此目的的正确方法，那么如何使用webrtc解决我的问题。 I could not find any links that talks about sending data from javascript to python. 我找不到任何有关将数据从javascript发送到python的链接。

One way to solve this problem with webrtc is to use RTCP to form a connection between the client and the server (the server behaves as the other peer). 用webrtc解决此问题的一种方法是使用RTCP在客户端和服务器之间建立连接（服务器充当另一个对等方）。 But i could find any resources to write the server part with python. 但是我可以找到任何资源来用python编写服务器部分。 aiortc does not support windows 10 platform and I am stuck here. aiortc不支持Windows 10平台，我被困在这里。

Thanks in advance 提前致谢

Answer 1

The easiest way to accomplish this is to draw the video to a canvas and then send the data over websockets. 实现此目的的最简单方法是将视频绘制到画布上，然后通过websocket发送数据。 https://webrtchacks.com/webrtc-cv-tensorflow/ shows a complete example. https://webrtchacks.com/webrtc-cv-tensorflow/显示了完整的示例。

将webcam.js数据发送到python服务器

问题描述

1 个解决方案

解决方案1
0 2018-12-19 16:11:53

将webcam.js数据发送到python服务器

问题描述

1 个解决方案

解决方案1 0 2018-12-19 16:11:53

解决方案1
0 2018-12-19 16:11:53