This repository contains a Blender addon to import reconstruction results of several libraries.
Supported libraries / data formats:
- Colmap reconstructions (https://github.com/colmap/colmap)
- Colmap model folders (binary and txt format), Colmap workspaces, NVM, PLY
- Meshroom reconstructions (https://alicevision.github.io/)
- MG, JSON, SfM, PLY
- Open3D reconstructions (http://www.open3d.org/)
- JSON, LOG, PLY
- OpenSfM reconstructions (https://github.com/mapillary/OpenSfM)
- JSON
- OpenMVG reconstructions (https://github.com/openMVG/openMVG)
- JSON, NVM, PLY
- Polygon Files (http://paulbourke.net/dataformats/ply/)
- PLY
- Regard3D reconstructions (https://www.regard3d.org/)
- (OpenMVG) JSON
- VisualSFM reconstructions (http://ccwu.me/vsfm/)
- NVM
Tested for Blender 2.81. There is an older version of the addon available for Blender 2.79 that allows to import NVM files - see the 2.79 branch.
- Documentation
- Tutorial Video
- Installation Instructions
- Troubleshooting
- Customize Import/Export Options
- Examples
- Import Data
- Export Data
- Adjust Results (Scale Cameras and Points)
- Ensure Camera and Point Alignment
- Point Cloud Visualization and Rendering
- Addon Usage with Python
- Contribution
- Recent features / Changelog
This repository contains an example NVM file. The imported result looks as follows.
The input images of the NVM file are located here: https://github.com/openMVG/ImageDataset_SceauxCastle.
There is an import option that interpolates the reconstructed camera poses to compute a camera animation.
You can also overlay the (sparse) point cloud with the corresponding mesh - see Import Data.
The addon offers an option to draw big point clouds with OpenGL to reduce computational requirements. The addon provides a panel to export these OpenGL point clouds renderings - see Point Cloud Visualization and Rendering.
