3dgeo-heidelberg / py4dgeo

py4dgeo - A Python library for change analysis in 4D point clouds
https://py4dgeo.readthedocs.io
MIT License
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Segmentation not performed when running RegionGrowingAlgorithm #162

Closed kathapand closed 2 years ago

kathapand commented 2 years ago

When running the 4D-OBC segmentation, the workflow always stops before the actual region growing, i.e. after or during the sorting of seeds. Observing the memory load of the computer, it should not be a problem of working memory. At the moment, I have no other clue what to check.

Log output:

[2022-06-19 11:44:18][INFO] Removing intermediate results from the analysis file kijkduin_4dobc.zip
[2022-06-19 11:44:18][INFO] Starting: Smoothing temporal data
[2022-06-19 11:44:52][INFO] Finished in 33.2689s: Smoothing temporal data
[2022-06-19 11:44:52][INFO] Starting: Find seed candidates in time series
[2022-06-19 11:45:23][INFO] Finished in 31.7365s: Find seed candidates in time series
[2022-06-19 11:45:23][INFO] Starting: Sort seed candidates by priority
[2022-06-19 11:45:57][INFO] Finished in 34.0351s: Sort seed candidates by priority
dokempf commented 2 years ago

Solved in private communication - no actual seeds were found, potentially due to missing configuration for seed detection.