DisparityMapToElevationMap failing

[Rossoe]

I’ve been trying to learn all the required steps for this process myself:

Final steps in Stereo Stereoscopic reconstruction for good result?

I feel like I’m so close to nailing the whole process having gone through every step individually and tested many permutations. However I have 2 remaining issues to resolve and wonder if anyone has experience fine tuning the output with this process to get a quality elevation map. First is how to clear up the noise within the output raster, and the other is related to preventing the steep drop off at the shoreline - see all the steps listed and example of the issue on screen caps at the bottom: …

I had similar errors to yours, but only when attempting to use otbcli_StereoFramework. I switched to doing all the individual steps manually as I could not get that working.

I notice you don’t have kwl metadata found in your files.

Are your source files from one of these supported sensors:

• Pleiades
• SPOT5
• QuickBird
• Ikonos
• WorldView-1
• WorldView-2
• Formosat

If they are you should have that data in a linked file that came with the source data.

I found that things did not go smoothly, unless I maintained the kwl metadata against my rasters. If I somehow lost that metadata through the various processes, I went back and re-worked my steps.

I certainly have not nailed the process down yet as you can see from my results, it would be great to see some screen shots of your output?