Some time ago, my brother gave me an article on 3D model simplification. Then, let me know the application and advantages of the qslim Algorithm in 3D building model simplification. I checked several papers online and got a rough idea about what it was. It seems that I have a lot of references in English and I am too lazy. So I only learned about the idea of an algorithm. Find the source code on the Internet and compile it in Windows/Visual Studio. For details, see http://qipeng.me/blog/compiling-qslim-21.html. The compilation process is a bit tangled, but it is basically not a big problem to follow the web page. Add the added database, write the return value to the place where the write return value is returned, and some libraries and files that do not exist are downloaded online. Then, a command line dialog box is displayed. I am dumpfounded to enter nothing.
It turns out that this is a qslim.exe run generated by running CMD and transmits parameters to args. Qslim-H and other commands. Because I have been busy for a while recently, I haven't figured out what the functions corresponding to each parameter are doing yet, and I will write it later.