Meshroom
MotioNet
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Meshroom | MotioNet | |
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126 | 1 | |
10,461 | 539 | |
2.0% | - | |
9.4 | 0.0 | |
1 day ago | almost 2 years ago | |
Python | Python | |
GNU General Public License v3.0 or later | BSD 2-clause "Simplified" License |
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Meshroom
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Gaussian Splatting is pretty cool
Take a look at Meshroom from https://alicevision.org/
It's a pretty decent tool, although not sure if videos work well.
I once tried to build a mesh from an aerial video by extracting certain frames and the result was ok-ish
- Magic123: One Image to High-Quality 3D Object Generation
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An AI-generated 3D scene created from photos
Photogrametrie https://alicevision.org/
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Turntable Photogrammetry with Meshroom
I used Ultra settings as recommended in an issue thread on the meshroom github page. I also tried masking the images using Rembg . I wrote a script that automates the process for me which masks the images and transfers the metadata over to the masked images - here is a link to the script I wrote if anyone finds use for it.
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Best way to work with point cloud files?
You could start by importing the point cloud model into a software with native support for the file format. Some open source examples are Meshroom (https://alicevision.org) or Meshlab (https://www.meshlab.net). There are other softwares from companies like Autodesk that might be more intuitive but you'd need licenses to use them. Rhino and Blender can handle the file formats but might struggle depending on the size and complexity.
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3D Novel View Synthesis with Diffusion Models
You're probably looking for multiview photogrammetry. Also known as "structure from motion." https://github.com/alicevision/Meshroom is a good free tool for this, but the most popular one is probably AGISoft MetaShape.
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MeshroomCL - This version of Meshroom doesn't require CUDA
huh? https://github.com/alicevision/meshroom
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NVIDIA's Instant-NGP is getting increasingly better. Took this NeRF in Bordeaux-Saint-Clair, Normandie, France. What do you think?
There is also 3DF Zephyr and Meshroom
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OpenDroneMap
Are you aware of solutions like Alicevision/Meshroom (MPLv2)?
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Where can I find Meshroom's SFM code?
I would like to understand how Meshroom works under the hood, but couldn't find the source code. There is the github project Meshroom Github, but it only consists of the frontend code and calls the prebuild binaries. Does Meshroom also publish the source code for those binaries or is it proprietary?
MotioNet
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Photorealistic Monocular 3D Reconstruction of Humans Wearing Clothing
They could be a great application for niches, though. Prototyping 3d games or movies can be helped greatly by such techniques.
If you can take a photo (effort required: seconds) and turn it into a textures low- to mid-poly model within seconds, that's a huge time saver right there.
Combined with other techniques [1], [2] this could indeed present a viable business model - again for certain niches. It's the same old routine: identify potential, present solution, profit (if only for a limited time). On its own this might not look too useful/impressive, but I'm certain there's people out there who could already benefit greatly from this work.
It's not always about "the next big thing" or "turning an entire industry on its head". I could see this work its way into various products without much fanfare and gazillion dollar valuations.
[1] https://github.com/Shimingyi/MotioNet
[2] https://deepai.org/publication/end-to-end-learning-for-3d-fa...
What are some alternatives?
colmap - COLMAP - Structure-from-Motion and Multi-View Stereo
ODM - A command line toolkit to generate maps, point clouds, 3D models and DEMs from drone, balloon or kite images. 📷
Open3D - Open3D: A Modern Library for 3D Data Processing
instant-ngp - Instant neural graphics primitives: lightning fast NeRF and more
OpenMVG (open Multiple View Geometry) - open Multiple View Geometry library. Basis for 3D computer vision and Structure from Motion.
meshroomcl - MeshroomCL: An OpenCL implementation of photogrammetry with the Meshroom interface
AliceVision - Photogrammetric Computer Vision Framework
Blender-Addon-Photogrammetry-Importer - Addon to import different photogrammetry formats into Blender
tsdf-fusion-python - Python code to fuse multiple RGB-D images into a TSDF voxel volume.
armortools - 3D Content Creation Tools
FreeCAD - This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
OpenSfM - Open source Structure from Motion pipeline