Meshroom
instant-ngp
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Meshroom | instant-ngp | |
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126 | 147 | |
10,461 | 15,155 | |
2.0% | 2.1% | |
9.4 | 7.5 | |
1 day ago | about 2 months ago | |
Python | Cuda | |
GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
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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?
instant-ngp
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Mind-blowing results (LORA/Checkpoint mix)
This is really cool! Could you now use something like this to turn the new images in a 3d model? Or even use open pose (controlnet) to generate a bunch of images from different angles and use InstantNeRF to make a 3d model for free!
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[D] NeRF, LeRF, Prolific Dreamer, Neuralangelo, and a lot of other cool NeRF research
[Code] https://github.com/NVlabs/instant-ngp
[Project Page] https://nvlabs.github.io/instant-ngp/
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Zip-NeRF: Anti-Aliased Grid-Based Neural Radiance Fields
instant-ngp ([1]) from NVIDIA can render NeRF in VR in real-time, assuming a very good desktop video card. Note that instant-ngp is not as photo-realistic as Zip-NeRF. But it's still very good!
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Do you think neural rendering ready in production?
We know that a lot of project with NERF, include (instant-ngp) https://github.com/NVlabs/instant-ngp or kaolin-wisp (https://github.com/NVIDIAGameWorks/kaolin-wisp)
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I know reflective surfaces are a no go, but how can this be done? 2 pics are from Metashape and 2 are from RC. Zero are good enough.
https://developer.nvidia.com/blog/getting-started-with-nvidia-instant-nerfs/ https://github.com/NVlabs/instant-ngp
Try using NeRFs like: - Lumalabs AI: https://lumalabs.ai/ - Nerfstudio (google colab or download it) - Nvidia instant NeRFs: https://github.com/NVlabs/instant-ngp
- NVIDIA NeRF installation?
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How to create virtual view/360 type view from known cameras?
I'd recommend starting with NVIDIA's "Instant Neural Graphics Primitives": https://github.com/NVlabs/instant-ngp because it trains the NeRF in seconds (it sped up the state of the art by like 10,000x. It's insane fast)
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Game development is about to go wild with AI
There is https://github.com/NVlabs/instant-ngp that can do it.
What are some alternatives?
colmap - COLMAP - Structure-from-Motion and Multi-View Stereo
awesome-NeRF - A curated list of awesome neural radiance fields papers
tiny-cuda-nn - Lightning fast C++/CUDA neural network framework
ODM - A command line toolkit to generate maps, point clouds, 3D models and DEMs from drone, balloon or kite images. 📷
nerf-pytorch - A PyTorch implementation of NeRF (Neural Radiance Fields) that reproduces the results.
Open3D - Open3D: A Modern Library for 3D Data Processing
TensoRF - [ECCV 2022] Tensorial Radiance Fields, a novel approach to model and reconstruct radiance fields
instant-meshes - Interactive field-aligned mesh generator
instant-ngp-Windows - Instant neural graphics primitives: lightning fast NeRF and more
nerf - Code release for NeRF (Neural Radiance Fields)
svox2 - Plenoxels: Radiance Fields without Neural Networks