point cloud format

[Bhavana]

Hello,
I am new in using cloudcomapre, and not able to understand the format of pointcloud. I am using 3 softwares such as meshroom, 3dFLOW AND VisualSFM.
Meshroom reads in the follwing formats-
vt 0.183037 0.750146
vt 0.140781 0.848964
vt 0.139972 0.848924
vt 0.140414 0.848362
vt 0.207947 0.793209
And mtl file-
newmtl TextureAtlas_1001
Ka 0.6 0.6 0.6
Kd 0.6 0.6 0.6
Ks 0.0 0.0 0.0
d 1.0
Ns 0.0
illum 2

And 3dflow -
vn 0.034181 -0.508075 -0.860634
v -2.971430 -0.071140 1.755600 0.792157 0.729412 0.650980
vn 0.178274 -0.116011 -0.977118
v -3.274520 1.546460 2.107240 0.270588 0.286275 0.266667
vn 0.375829 0.290265 -0.880056

What is vt, Ka,Kd,Ks d, Ns and vn

[daniel]

Looks like OBJ format. You should look on google for 'Wavefront OBJ' specifications.