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Published 20 hours ago • verified publisher icon cdcseacave

MvgMvs_Pipeline.py and exe files crashing

Open AkashGutha opened this issue 7 years ago • 11 comments

I wanted to know if I can directly use the executable in the sample rather then building from openMVS source code. I tried executing densifypointcloud on the scene.mvs given in sample but the file keeps crashing, could you guide me whether the approach is correct or not ? desify

AkashGutha avatar Apr 12 '17 08:04 AkashGutha

The sample might be old, I'll update it and let you know.

cdcseacave avatar Apr 12 '17 19:04 cdcseacave

Sure. thank you so much.

AkashGutha avatar Apr 13 '17 02:04 AkashGutha

Done, pls check again.

cdcseacave avatar Apr 13 '17 16:04 cdcseacave

I got the same issue on Windows10 x64 system. it always crash at running DensifyPointCloud.exe even with the newest release.

johnzhou1 avatar May 05 '17 06:05 johnzhou1

I have the same issue on a Windows 7 SP1 x64 VM in linux as well. The program crashes after the line Command line: ... Do you need any dependencies to run these binaries? like .NET or something else

Xartos avatar May 15 '18 07:05 Xartos

no

cdcseacave avatar May 15 '18 08:05 cdcseacave

Hi folks! Unfortunately, I encountered the same issue. All exe's crashed immediately on native Win7 SP1 64bit. Then I tried Win8 where I got the same log output as AkashGutha reported. Is there a way to get more debug info??

InterfaceVisualSFM.log 01:32:41 [App ] Build date: May 26 2017, 18:38:57 01:32:41 [App ] CPU: Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz 01:32:41 [App ] RAM: 15.98GB Physical Memory 128.00TB Virtual Memory 01:32:41 [App ] OS: Windows 8.1 x64 01:32:41 [App ] SSE & AVX compatible CPU & OS detected 01:32:41 [App ] Command line: -i model.nvm -o model.mvs 01:32:41 [App ] Loading cameras/points: model.nvm

Btw I failed to build from source, since vcpkg installation didn't work at all for me :(

isolin avatar May 25 '18 23:05 isolin

hard for me to find an explanation for these problems with only this info; myself I never seen something similar, plus I know tens of people successfully using this build on their won machines

if having issues with the windows install, pls create an issue on openmvs

cdcseacave avatar May 26 '18 07:05 cdcseacave

Hi, thank you for the quick answer. I solved the win8.1 problem! The nvm file contained filenames of images with whitespaces. Everything works fine now on that machine.

I am, however, wondering how I could debug the issue on the win7x64 machine (a powerful server) where any of the exe files in this sample crashes immediately without any output?

isolin avatar May 26 '18 22:05 isolin

I finally found the answer to the second problem as well. The win7x64 machine has a pair of Xeon X5550 processors that do not support AVX instructions. Are those necessary for openMVS, or would it be possible to create binaries for processors without?

isolin avatar May 27 '18 09:05 isolin

AVX is not mandatory, it only increases the speed. You can disable that from CMake configuration.

cdcseacave avatar May 27 '18 09:05 cdcseacave