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Convert video to character video through Python {dplayer src=" https://cdn.9ywk.com/wx/ywx.mp4 " /} Principle export each frame of video picture, convert each frame picture into ASCII code, and synthesize the converted ASCII image into video. Python installation can refer to this article https://www.9ywk.com/Python.htmlPython Opencvpip3 install opencv-pythonpillowpip3 install pilot. After installing the library, place the video in the PY script folder and modify the video_ The parameter after path is your video path name to run if__ name__ == '__ main__': video_ path = 'video/heiren.mp4' save_ pic_ path = 'cache_ pic' save_ charpic_ path = 'cache_ Char 'by default, the exported video is in. Avi format, and about 107 lines of code can be modified, such as mp4video_ Writer = videowriter ('video / new? U char? Video. MP4 ', source code https://github.com/hongcyu/char_painting Finally, the script does not deal with audio and can be processed by other software https://hongcyu.cn/posts/opencv-pictovideo.html -
Windows install Python Python installation https://www.python.org Download the python program from the official website to install it. Check the two option boxes at the bottom, and then click Customize installation to enter the next step. Add Python.. to path ා add environment variables to check the install for all users option. Other options can be left as default. Click Browse to select the installation directory according to your needs, Click Install to install some commands. In the CMD window, execute Python - V to view the version. Where Python view the installation location PIP list or pip free to view the installed library PIP install -- updated library PIP install -- upgrade the name of the updated third-party library PIP install -- upgrade the library name. If there is any internal or external command, check whether the system variable is added In addition, the system variable path will be automatically added: my computer - properties - advanced system settings - environment variables - system variables - pathpip installation library is slow? The libraries we install are all downloaded from foreign sources. Sometimes the download is only tens of KB / s for lines and other reasons. We can switch the source to China to download. Common PIP domestic source: alicloud https://mirrors.aliyun.com/pypi/simple/ China University of science and technology https://pypi.mirrors.ustc.edu.cn/simple/ Douban https://pypi.douban.com/simple/ Tsinghua University https://pypi.tuna.tsinghua.edu.cn/simple/ University of science and technology of China https://pypi.mirrors.ustc.edu.cn/simple/ Use the - I parameter, for example: PIP install library name - I https://mirrors.aliyun.com/pypi/simple/
