Who said you should know PS? This open-source artifact can also be pulled in batch, and the effect is outstanding!

Reprint ：https://blog.csdn.net/osfront/article/details/114692606

【 Introduction 】： An open source tool for quickly removing background images , After installation and configuration, it can be installed on the server 、 Batch operation of pictures in the command line .

brief introduction

rembg It's using Python Implement a tool for removing background images , requirement Python 3.8 Or later , Support batch operation , It's flexible to use , You can use the command line directly 、 Run as a service 、 stay docker Use in , It can also be called as a library .

Download and install

The source code address of the project is ：

https://github.com/danielgatis/rembg

requirement Python 3.8 Or later , Use the following command to install ：

pip install rembg
Easy to use

1、 Use on the command line

In the command line, you can edit the server image 、 Local image and the entire folder image operation , as follows ：

（1） Operate on remote images ：

curl -s http://input.png | rembg > output.png
（2） Operate on local images ：

rembg -o path/to/output.png path/to/input.png
（3） Operate on the pictures in the whole folder ：

rembg -p path/to/inputs
2、 Use as a service

（1） Start the service

rembg-server
（2） If the picture can be accessed by direct link , You can directly open the following address operation through the browser ：

http://localhost:5000?url=http://image.png
You can also use HTML The form is operated by uploading a file ：

<form action="http://localhost:5000" method="post" enctype="multipart/form-data">
    <input type="file" name="file"/>
    <input type="submit" value="upload"/>
 </form>
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3、 stay docker Use in

stay docker It's also very convenient to use , Run the following command directly ：

curl -s http://input.png | docker run -i -v ~/.u2net:/root/.u2net danielgatis/rembg:latest > output.png
4、 Call as library

It's also easy to call directly in a script , First create app.py, The contents are as follows ：

import sys
from rembg.bg import remove
sys.stdout.buffer.write(remove(sys.stdin.buffer.read()))
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Run the command again ：

cat input.png | python app.py > out.png
Project sample use effect ：

Advanced use

Some pictures may use alpha matting Pattern （ That is to use -a -ae 15 Options ） The treatment effect will be more perfect , The order is as follows ：

curl -s http://input.png | rembg -a -ae 15 > output.png
The effect comparison is as follows ：

Conclusion

remgb That's all for a brief introduction , If you are interested in children's shoes, you can download and install them yourself , More details about , See the project home page .

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