TheiaSfM
An open source library for multiview geometry and structure from motion (by sweeneychris)
OpenSfM
Open source Structure-from-Motion pipeline (by mapillary)
| TheiaSfM | OpenSfM | |
|---|---|---|
| 1 | 5 | |
| 874 | 3,226 | |
| - | 1.1% | |
| 0.0 | 7.6 | |
| about 1 year ago | 17 days ago | |
| C++ | Python | |
| GNU General Public License v3.0 or later | BSD 2-clause "Simplified" License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
TheiaSfM
Posts with mentions or reviews of TheiaSfM.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-02-09.
OpenSfM
Posts with mentions or reviews of OpenSfM.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-03-26.
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Import many photogrammetry software's scenes into Blender
OpenSfM (JSON)
- Packages for Bundle Adjustment
- WebODM/OpenSfM 2D pixel to 3D point
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Photogrammetry in Python
You're kidding right? There are lots of coders on github with open-sauce Python. The basic algorithm being used now is Structure-from-Motion (SfM). Photogrammetry started with projecting a red stripe light on the object, taking the photo, and manually stitching together common points. That uses edge detection, another algorithm. Everybody knows the Z-depth calculation algorithm, and that is starting to be done with AI. Sony is using some scrolling parallax algorithm with their photogrammetry software. It looks like Reality Capture can calculate the camera positions and angles first, then use photon tracing rather than ray tracing to determine the point cloud. OpenSfM https://github.com/mapillary/OpenSfM
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What are some good libraries for structure-from-motion?
OpenSfM is written in Python and JS and pretty easy to understand.
What are some alternatives?
When comparing TheiaSfM and OpenSfM you can also consider the following projects:
colmap - COLMAP - Structure-from-Motion and Multi-View Stereo
AliceVision - Photogrammetric Computer Vision Framework
OpenMVG (open Multiple View Geometry) - open Multiple View Geometry library. Basis for 3D computer vision and Structure from Motion.
ZeroNet - ZeroNet - Decentralized websites using Bitcoin crypto and BitTorrent network
ceres-solver - A large scale non-linear optimization library
gtsfm - End-to-end SFM framework based on GTSAM
Fingerprint-Feature-Extraction - Extract minutiae features from fingerprint images
TensoRF - [ECCV 2022] Tensorial Radiance Fields, a novel approach to model and reconstruct radiance fields
face-movie - Automatically create a time-lapse morph sequence of a face using OpenCV and Dlib.
TheiaSfM vs colmap
OpenSfM vs colmap
TheiaSfM vs AliceVision
OpenSfM vs OpenMVG (open Multiple View Geometry)
TheiaSfM vs OpenMVG (open Multiple View Geometry)
OpenSfM vs ZeroNet
TheiaSfM vs ceres-solver
OpenSfM vs gtsfm
TheiaSfM vs gtsfm
OpenSfM vs Fingerprint-Feature-Extraction
OpenSfM vs TensoRF
OpenSfM vs face-movie