用MATLAB读取obj格式的三维文件，实现了把obj读入matlab中并以点的形式储存，可以参考学习-Read obj format 3D files using MATLAB, obj read into matlab and to the point in the form of storage, you can refer to learning

读取obj 3D文件 来源于GitHub，开源项目-Read and Write Wavefront OBJ geometry and MTL files. The function read_wobj allow Wavefront object files including material MTL files to be read into a Matlab structure. The function write_wobj exports a Matlab structure

matlab读取obj文件为matlab变量或者写入obj文件-Read and Write Wavefront OBJ geometry and MTL files.

matlab读入obj文件为matlab结构体-matlab read obj file