Sequoia multispectral bands not matching

Hallo all,

I am experiencing the following error…

Exception: Cannot write /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm, not all band images have been matched

A similar error was discussed in this previous topic except that I am analyzing Sequoia multispectral data using WebODM 1.9.2 on a Windows10 system.

Test data and complete console output can be accessed at:
test_data

Settings:
build-overviews:true, ignore-gsd:true, min-num-features:12000, optimize-disk-space:true, radiometric-calibration:camera, texturing-data-term:area, texturing-skip-global-seam-leveling:true, verbose:true
(I also tried with radiometric-calibration:camera+sun, but get “No sun sensor values” warnings)

Here is the last part of the console output for a test data-set:

[INFO] running /code/SuperBuild/install/bin/opensfm/bin/opensfm export_visualsfm --points “/var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm”
[INFO] Multiple bands found
[WARNING] Cannot find IMG_200922_112213_0041_GRE.TIF.tif in image map for /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm
[WARNING] Cannot find IMG_200922_112209_0038_GRE.TIF.tif in image map for /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm
[WARNING] Cannot find IMG_200922_112207_0036_GRE.TIF.tif in image map for /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm
[WARNING] Cannot find IMG_200922_112201_0032_GRE.TIF.tif in image map for /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm
[WARNING] Cannot find IMG_200922_112208_0037_GRE.TIF.tif in image map for /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm
[WARNING] Cannot find IMG_200922_112204_0033_GRE.TIF.tif in image map for /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm
[WARNING] Cannot find IMG_200922_112205_0034_GRE.TIF.tif in image map for /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm
[WARNING] Cannot find IMG_200922_112211_0040_GRE.TIF.tif in image map for /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm
[WARNING] Cannot find IMG_200922_112210_0039_GRE.TIF.tif in image map for /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm
[WARNING] Cannot find IMG_200922_112206_0035_GRE.TIF.tif in image map for /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm
Traceback (most recent call last):
File “/code/run.py”, line 54, in
retcode = app.execute()
File “/code/stages/odm_app.py”, line 125, in execute
raise e
File “/code/stages/odm_app.py”, line 89, in execute
self.first_stage.run()
File “/code/opendm/types.py”, line 340, in run
self.next_stage.run(outputs)
File “/code/opendm/types.py”, line 340, in run
self.next_stage.run(outputs)
File “/code/opendm/types.py”, line 340, in run
self.next_stage.run(outputs)
File “/code/opendm/types.py”, line 321, in run
self.process(self.args, outputs)
File “/code/stages/run_opensfm.py”, line 226, in process
nvm.replace_nvm_images(tree.opensfm_reconstruction_nvm, img_map, nvm_file)
File “/code/opendm/nvm.py”, line 35, in replace_nvm_images
raise Exception(“Cannot write %s, not all band images have been matched” % dst_nvm_file)
Exception: Cannot write /var/www/data/7ae16602-2779-450a-adcb-66c0e81a5c14/opensfm/undistorted/reconstruction_green.nvm, not all band images have been matched

Any suggestions?
Thanks in advanced

1 Like

Are you on R23 with ODM 2.5.6?
image

Another user just surfaced a bug that might be affecting processing multispectral data.

Thanks for the report! :pray: OpenSfM changed some filename handling and I thought we covered all cases, but apparently not.

Should be fixed with Fix Sequoia filename regression · OpenDroneMap/ODM@6bcbacd · GitHub

1 Like

Thanks for the fix, I have my first test ortho now!

Just to come back to the question:

Are you on R23 with ODM 2.5.6?

I did have a look and I had ODM 2.5.6, but what was meant by R23?

1 Like

The release number for WebODM. You’ll see it on the blue splash screen when it is loading (next to build):
image

Ah thanks

1 Like

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.