3D reconstruction
SfM positions + Instant-NGP (https://github.com/NVlabs/instant-ngp):
Nerf lego:
Usage:
./build/modules/sfm/eacham_sfm PATH_TO_CONFIG_FOLDER
The result will be written to 'positions.json'
To use the result in Instant-NGP, one should to convert it using
./TransformToNerf 'folder with dataset'
Dependencies:
- GTSAM (optimization)
- OpenCV (Image reading, processing, feature extracting and matching)
- Eigen3 (Matrix operations)
- Pangolin (Visualization)
- nlohmann (JSON parser, included in thirdparty)
- LightGlue (ONNX, included in thirdparty)
- librealsense2 (optional)
- Conan 2.x.x (optinal)
Further developmnent
- Code refactoring and computation time optimization
- Instant NGP Runner