Why it's unstable? Generate error dense point cloud and grid when running the generated exe more times

[zrr1991]

Specifications like the version of the project, operating system, and hardware

Steps to reproduce the problem

Why openMVS unstable? I use it's generated exe, if the exe is generated newly, the dense point is right, and I can get right mesh and texture. But, when I run the exe after two days, the dense point number is 0, and the mesh and texture is empty. Only can I delete the old exe, rebuild and regenerate a new exe, I can generate right result less than 2 days. Both openMVG+openMVS and colmap+openMVS, appear this problem on win10+vs2017(english). How to solve this problem? Thank you very much!

[cdcseacave]

OpenMVS is stable. Make sure you clean the old results before you try again.

[zrr1991]

Thanks for your reply! I keep the file empty which store result when I try. I create a new file when I run, but it's always generate empty or part of the whole dense point. should I use openMVS on ubuntu？

[zrr1991]

I delete all files and generated result, and I download code rebuild and regenerate, I get scene.mvs(804kb), the scene_dense.mvs(50kb), why the appearance recurrence? I suffer this after 2days I rebuild previously, but I can't get right result even I rebuild newly now. Looking forward your reply!

[cdcseacave]

I can't help you without any details

[zrr1991]

Do you have any reasons for guessing? Maybe I can try. Thank you very much for your help. This problem has been bothering me for a long time. I always getthe result that scene.mvs is bigger than scene_dense.mvs.

[cdcseacave]

pls try in debug, debugging, I never seen this problem before

[zrr1991]

Thanks for your reply!