Gary P. T. Choi

icon indicating a website link https://www.math.cuhk.edu.hk/~ptchoi/

icon company The Chinese University of Hong Kong icon location Hong Kong icon location Applied Mathematician at CUHK

Results 3 comments of Gary P. T. Choi

How to convert an obj file to .m file the algorithm needed?

Hi, you may read the vertices and faces from the .obj file using some of the following functions: https://www.mathworks.com/matlabcentral/fileexchange/18957-readobj https://www.mathworks.com/matlabcentral/fileexchange/20307-display_obj https://www.mathworks.com/matlabcentral/fileexchange/27982-wavefront-obj-toolbox The spherical mapping code (spherical_conformal_map.m) only requires the vertex...

How to convert an obj file to .m file the algorithm needed?

Hi, The spherical map always results in a sphere centered at the origin and with radius 1. You can rescale it based on the surface area of the input surface...

How to convert an obj file to .m file the algorithm needed?

I am not very familiar with that program and the data format. It seems to me that "normal" is the vertex normal, and "u" may be the spherical parameterization result....