Create 3D scene using ODM - ayoubft/Journey-GSoC-21 GitHub Wiki

How I did it (Create 3D scene using ODM) ?

Prerequisites:

Setting up OpenDroneMap

  • Install docker desktop

  • Run from the following command in terminal to download odm image to your local machine (1,5 GB approx.):

docker pull opendronemap/odm

Building the 3D model

  • Place some images (JPEGs or TIFFs) in a folder named “images” in a project folder in the datasets folder in the home directory (for example /home/your-user/datasets/tajine/images)
Tajine images for odm
  • Run the following command:
docker run -ti --rm -v /home/youruser/datasets:/datasets opendronemap/odm --project-path /datasets project

This command will be used all the time, for the first time it will download the docker image to your machine (1,5 Gb approx.).

Viewing the model:

When the process finishes, the results will be organized as follows:

|-- images/
    |-- img-1234.jpg
    |-- ...
|-- opensfm/
    |-- see mapillary/opensfm repository for more info
|-- odm_meshing/
    |-- odm_mesh.ply                    # A 3D mesh
|-- odm_texturing/
    |-- odm_textured_model.obj          # Textured mesh
    |======================================================================
    |-- odm_textured_model_geo.obj      # Georeferenced textured mesh  ||
    |======================================================================
|-- odm_georeferencing/
    |-- odm_georeferenced_model.laz     # LAZ format point cloud
|-- odm_orthophoto/
    |-- odm_orthophoto.tif              # Orthophoto GeoTiff

Open the textured model (odm_textured_model_geo.obj) or the mesh using MeshLab (open source system for processing and editing 3D triangular meshes).

First result:

first model unedited

Final result:

After some editing on Mesh-Lab, here are the final results:

final tajine
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