Not get results

[baizhu0414]

2025-03-06 13:10:52,673 :: PROGRESS :: Check configuration...
2025-03-06 13:10:54,805 :: PROGRESS :: CARS pipeline is started.
2025-03-06 13:11:10,288 :: PROGRESS :: Data list to process: [ epi_matches_left ] ...
Tiles processing: 100%|██████████| 26/26 [00:04<00:00, 6.41it/s]
2025-03-06 13:11:15,661 :: PROGRESS :: Data list to process: [ epi_matches_left ] ...
Tiles processing: 100%|██████████| 26/26 [00:03<00:00, 6.84it/s]
2025-03-06 13:11:20,647 :: PROGRESS :: Data list to process: [ dem_min , dem_max , dem_median ] ...
Tiles processing: 100%|██████████| 1/1 [00:00<00:00, 122.93it/s]
2025-03-06 13:11:28,829 :: PROGRESS :: Data list to process: [ color , dsm , dsm_weights ] ...
Tiles processing: 100%|██████████| 18/18 [00:14<00:00, 1.26it/s]
2025-03-06 13:11:43,337 :: PROGRESS :: Data list to process: [ ] ...
Tiles processing: : 0it [00:00, ?it/s]2025-03-06 13:11:43,337 :: WARNING :: Result have not been saved because all tiles are None
Tiles processing: : 0it [00:00, ?it/s]
2025-03-06 13:11:45,154 :: PROGRESS :: CARS has successfully completed the pipeline.

configfile.json as follows：

{
  "inputs": {
    "sensors": {
      "one": {
        "image": "img1.tif",
        "geomodel": {
          "path": "img1.geom"
        },
        "color": "color1.tif"
      },
      "two": {
        "image": "img2.tif",
        "geomodel": {
          "path": "img2.geom"
        }
      },
      "three": {
        "image": "img3.tif",
        "geomodel": {
          "path": "img3.geom"
        }
      }
    },
    "pairing":
    [
      ["one", "two"],
      ["one", "three"]
    ]
  },
  "output": {
    "directory": "outresults"
  }
}

I just download file data_gizeh.tar.bz2 and unzip it。then run docker sudo docker run -w /data -v ./data_gizeh:/data cnes/cars /data/configfile.json，but the result is None。

[dyoussef]

Hello @baizhu0414,

Have you tried opening the dsm.tif file?

Regards,
David

[baizhu0414]

Hello @baizhu0414,

Have you tried opening the dsm.tif file?

Regards, David

as above

[dyoussef]

Your DSM seems to be correct: you just need to adapt the dynamics because the values are in float and not in 8 bits. I'd also advise you to use software adapted to the manipulation of these images, like QGIS for example.

[Bobtaotao]

Your DSM seems to be correct: you just need to adapt the dynamics because the values are in float and not in 8 bits. I'd also advise you to use software adapted to the manipulation of these images, like QGIS for example.

can you tell me how to display 3d dsm? what software?

[dyoussef]

Hello @Bobtaotao,

As mentioned above, we use QGIS (https://qgis.org/download/) to visualize the data. The QGIS 3D view allows you to visualize in 3D: https://docs.qgis.org/3.40/en/docs/user_manual/map_views/3d_map_view.html

Otherwise, for point clouds in laz, we use CloudCompare (https://www.danielgm.net/cc/) if they are small, otherwise, Potree (https://github.com/potree/potree) for large point clouds.

Regards,
David