OpenMVG
openMVG is an open-source structure from motion library used to reconstruct 3D scenes from images. It features SfM pipelines, features extraction and matching algorithms, and verbosity control.
3d-reconstruction
structure-from-motion
photogrammetry
open-source
openMVG: Open-Source Structure From Motion Library
An open-source structure from motion library for reconstructing 3D scenes from images with SfM pipelines, features extraction and matching algorithms, and verbosity control.
What is OpenMVG?
openMVG is an open-source computer vision library designed for reconstructing 3D scenes from multiple images or videos. It essentially performs structure from motion (SfM) to estimate camera positions and generate dense 3D point clouds and meshes.
Some key capabilities and features of openMVG include:
- Multiple SfM pipelines such as incremental, global, and local methods
- Image feature extraction (SIFT, AKAZE, etc.) and robust matching algorithms
- Ability to handle large image datasets efficiently
- Integration with openMVS to generate textured meshes
- Camera sensor metadata support for accurate calibration
- Verbosiry control for logging and debugging
- Cross-platform support for Linux, Windows, and macOS
- Command-line and graphical interfaces for ease of use
- Support for Python and third-party bindings
- Active development community for adding new features
Overall, openMVG is a versatile, actively maintained open-source solution suitable for reconstructing 3D scenes from images for research and commercial use.
OpenMVG Features
Features
- Structure from Motion (SfM) pipeline
- Incremental reconstruction
- Localization
- Features extraction (SIFT, AKAZE, etc)
- Features matching
- Robust camera pose estimation
- Multiple camera models support
- Bundle adjustment optimization
- Depth map estimation
- Point cloud generation
Pricing
- Open Source
Pros
Open source and free
Modular architecture
Support for multiple languages (C++, Python)
Active development community
Good documentation
Cons
Steep learning curve
Limited user-friendly interfaces
Slower than some commercial solutions
Lacks some advanced features like semantic reconstruction
Official Links
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