rendering in opencv

farzad_1990
1 ●1 ●1

I get point cloud's from stereo matching. but I can not to convert to surface (3d).how can I do this???

berak
32993 ●7 ●81 ●312

yea, we all whish it would be as easy as that ...

you got a few options:

write out your pointcloud to a text file (ply or obj), and use an external renderer (like e.g. meshlab, or the builtin win10 3d viewer)
write your own opengl code. (well, basic opengl fu required)
use opencv's viz3d module (needs vtk, and still, basic opengl fu required)

Comments

For the first option, CloudCompare is another good option. It can load point clouds from basic .csv files, which would make the file writing simpler.

AJW ( 2016-09-19 04:49:29 -0600 )edit