kopia lustrzana https://github.com/OpenDroneMap/ODM
100 wiersze
3.6 KiB
Markdown
100 wiersze
3.6 KiB
Markdown
|
|
|
|
What is it?
|
|
===========
|
|
|
|
OpenDroneMap is a toolchain for processing raw civilian UAS imagery to other useful products. What kind of products?
|
|
|
|
1. Point Clouds
|
|
2. Digital Surface Models
|
|
3. Textured Digital Surface Models
|
|
4. Orthorectified Imagery
|
|
5. Classified Point Clouds
|
|
6. Digital Elevation Models
|
|
7. etc.
|
|
|
|
So far, it does Point Clouds, Digital Surface Models, Textured Digital Surface Models, and Orthorectified Imagery.
|
|
|
|
Steps to get OpenDroneMap running:
|
|
==================================
|
|
|
|
<del>(Requires Ubuntu 12.04 32-bit at this time. May also work with Ubuntu 12.04 64-bit.</del>
|
|
|
|
(Requires Ubuntu 12.04 or later, see https://github.com/OpenDroneMap/odm_vagrant for running on Windows in a VM)
|
|
|
|
Run install.sh to build.
|
|
|
|
``` ./install.sh ```
|
|
|
|
From a directory full of your images, run
|
|
|
|
``` ./run.pl ```
|
|
|
|
An overview of installing and running OpenDroneMap on Ubuntu can be found here: https://www.youtube.com/watch?v=e2qp3o8caPs
|
|
|
|
and here:
|
|
|
|
https://www.youtube.com/watch?v=7ZTufQkODLs
|
|
|
|
Now that texturing is in the code base, you can access the full textured meshes using MeshLab. Open MeshLab, and choose File:Import Mesh and choose your textured mesh from a location similar to the following: reconstruction-with-image-size-1200-results\odm_texturing\odm_textured_model.obj
|
|
|
|
---
|
|
|
|
Example data can be found at https://github.com/OpenDroneMap/odm_data
|
|
|
|
---
|
|
|
|
Long term, the aim is for the toolchain to also be able to optionally push to a variety of online data repositories, pushing hi-resolution aerials to [OpenAerialMap](http://opentopography.org/), point clouds to [OpenTopography](http://opentopography.org/), and pushing digital elevation models to an emerging global repository (yet to be named...). That leaves only digital surface model meshes and UV textured meshes with no global repository home.
|
|
|
|
---
|
|
|
|
Troubleshooting:
|
|
================
|
|
|
|
If you run ODM with your own camera, it is possible you will see something like this:
|
|
|
|
```
|
|
- configuration:
|
|
--cmvs-maxImages: 100
|
|
--end-with: pmvs
|
|
--match-size: 200
|
|
--matcher-ratio: 0.6
|
|
--matcher-threshold: 2
|
|
--pmvs-csize: 2
|
|
--pmvs-level: 1
|
|
--pmvs-minImageNum: 3
|
|
--pmvs-threshold: 0.7
|
|
--pmvs-wsize: 7
|
|
--resize-to: 1200
|
|
--start-with: resize
|
|
|
|
|
|
- source files - Fri Sep 19 13:47:42 UTC 2014
|
|
|
|
|
|
no CCD width or focal length found for DSC05391.JPG - camera: "SONY DSC-HX5V"
|
|
no CCD width or focal length found for DSC05392.JPG - camera: "SONY DSC-HX5V"
|
|
no CCD width or focal length found for DSC05393.JPG - camera: "SONY DSC-HX5V"
|
|
no CCD width or focal length found for DSC05394.JPG - camera: "SONY DSC-HX5V"
|
|
no CCD width or focal length found for DSC05395.JPG - camera: "SONY DSC-HX5V"
|
|
no CCD width or focal length found for DSC05396.JPG - camera: "SONY DSC-HX5V"
|
|
no CCD width or focal length found for DSC05397.JPG - camera: "SONY DSC-HX5V"
|
|
no CCD width or focal length found for DSC05398.JPG - camera: "SONY DSC-HX5V"
|
|
no CCD width or focal length found for DSC05399.JPG - camera: "SONY DSC-HX5V"
|
|
|
|
found no usable images - quitting
|
|
Died at ../../OpenDroneMap/./run.pl line 364.
|
|
|
|
|
|
```
|
|
|
|
This means that your camera is not in the database, https://github.com/OpenDroneMap/OpenDroneMap/blob/gh-pages/ccd_defs.json
|
|
|
|
This problem is easily remedied. We need to know CCD size in the camera. We'll get these for our Sony Cyber-shot DSC-HX5 from dpreview: http://www.dpreview.com/products/sony/compacts/sony_dschx5/specifications
|
|
|
|
So, we'll add the following line to our ccd_defs.json:
|
|
|
|
"SONY DSC-HX5V": 6.104,
|
|
|
|
And so others can use it, we'll do a pull request to add it to our array for everyone else.
|