08-07-2018 08:58 AM
Is the software closing as soon as you click on the Tridicon Semi-Global Matching (SGM) button? Are there any errors reported in the session log?
Hexagon Geospatial Support
08-07-2018 10:13 AM - edited 08-07-2018 10:32 AM
No error reported.
Actually, Imagine freeze and I can't do anything more. If I click somewhere, Imagine's window become blank and the Windows pop up "Erdas Imagine not responding".
I've got this problem after trying to add DEM on the Elevation Library and making some changes. Can the problem be link to the Elevation Library ?
It's quite strange, for sure ! I tried to reinstall everything but the Elevation Library was the same as before the uninstall, I didn't found how to restore the default DEM on it.
Tomorow I will try to use an other computer, here I'm using a Virtual Windows on a Linux machine.
I don't know if the logfile can help but here is the status obtained after opening photogrammetric project and running the SGM module :
07/08/18 19:07:43 eWkspace_64(3892): Starting IMAGINE Photogrammetry
07/08/18 19:11:36 SessionMgr(5892): external process exited with status -805306369.
It's always the same code (-805306369).
After some tests, when only one image is setted as "Active" in the Images pannel, the SGM module window is opened correctly. But setting only one image as Active is a problem to get some pairs
I restored the default files of the Elevation Library (by removing the defaultElevationLibrary.esl on the .imagine1650 directory, as suggested on an other topic. And now, I can use the SGM Module Keep in touch to see if I still have the same error that I had on the begining of this topic
08-08-2018 02:12 AM
To comeback to the initial problem of the topic, when I want to create a DSM from satellite images with Imagine 2018 and Tridicon Semi Global Matching (SGM) I've got the following error :
TridiconSGMUTIL: Message:: Method not found: 'Int32 System.Environment.get_CurrentManagedThreadId()'. SessionMgr(5376): TridiconSGMUTIL.exe exited with status 2. SessionMgr(5376): exited normally.
When I take a look on the SGM directory with the output files generated, I have not the .pyr files on it.
Here is the files created on the SGM directory :
I use the following workflow :
Is there something wrong on my workflow ? If so, please do not hesitate to inform me.
The deal of my work here is to perform this calculation on 12 Tri-Stereo to create an orthophoto mosaic. To do that, I need to calculate an DSM of all these 12 Tri-Stereo on one time with a block file. To start (it's the first time I'm using Imagine), I want to calculate a DSM for only 1 Tri-Stereo, just to try it and see if the workflow is correct.
Thank's everyone for your time,
08-10-2018 01:54 AM
I'm trying the same workflow on another computer and here when I run the SGM tool (step 13.4 from previous message), the .pyr are generated and .las is calculating !
So I think it's working on this computer (process still in calculation).
Do you have any idea why this is not working on my main computer ?