python:用backgroundRemover+imageMagick给人像照片更换背景色

一，安装工具:

1,安装backgroundremover:

参考:

https://blog.imgtouch.com/index.php/2023/06/03/python-backgroundremover-an-zhuang-ji-yun-xing-zhong-bao/

2,安装imageMagick:

参考：

https://blog.imgtouch.com/index.php/2023/05/22/centos8linux-an-zhuang-imagemagick6910-bing-ya-suo-tu-pian-sheng-cheng-webp-suo-lue-tu/

说明：刘宏缔的架构森林是一个专注架构的博客，

网站：https://blog.imgtouch.com
本文: https://blog.imgtouch.com/index.php/2023/06/03/python-yong-backgroundremover-imagemagick-gei-ren-xiang/

对应的源码可以访问这里获取： https://github.com/liuhongdi/
或: https://gitee.com/liuhongdi

说明：作者:刘宏缔邮箱: 371125307@qq.com

二，更换背景色：

1,第一步：抠图,生成透明背景的png图片

[lhdop@blog img2]$ backgroundremover -i "/home/lhdop/img2/a.jpeg" -o "/home/lhdop/img2/b.png"
/home/lhdop/img2/b.png

2,第二步：更换背景

[lhdop@blog img2]$ convert b.png -background "#ff0000" -flatten red.png

3,查看效果:

原图:

抠图为透明背景后:

改为红色背景后:

三，查看backgroundremover和imagemagick的版本:

查看backgroundremover的版本:

[lhdop@blog ~]$ pip3 show backgroundremover
Name: backgroundremover
Version: 0.1.9
Summary: Background remover from image and video
Home-page: https://github.com/nadermx/backgroundremover
Author: Johnathan Nader
Author-email: john@nader.mx
License: UNKNOWN
Location: /home/lhdop/.local/lib/python3.6/site-packages
Requires: certifi, charset-normalizer, ffmpeg-python, filelock, filetype, gdown, hsh, idna, more-itertools, moviepy,
numpy, Pillow, pymatting, PySocks, requests, scikit-image, scipy, six, torch, torchvision, tqdm, urllib3, waitress
Required-by:

查看ImageMagick的版本

[lhdop@blog img]$ convert -version
Version: ImageMagick 6.9.10-86 Q16 x86_64 2020-01-13 https://imagemagick.org
Copyright: © 1999-2020 ImageMagick Studio LLC
License: https://imagemagick.org/script/license.php
Features: Cipher DPC Modules OpenMP(4.5)
Delegates (built-in): bzlib cairo fftw fontconfig freetype gslib gvc jbig jng jp2
jpeg lcms ltdl lzma openexr pangocairo png ps raqm raw rsvg tiff webp wmf x xml zlib