OpenMVG (open Multiple View Geometry)
open Multiple View Geometry library. Basis for 3D computer vision and Structure from Motion. (by openMVG)
OpenEXR
The OpenEXR project provides the specification and reference implementation of the EXR file format, the professional-grade image storage format of the motion picture industry. (by AcademySoftwareFoundation)
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| OpenMVG (open Multiple View Geometry) | OpenEXR | |
|---|---|---|
| 4 | 6 | |
| 4,212 | 1,221 | |
| 2.5% | 2.2% | |
| 6.8 | 8.8 | |
| 4 days ago | 5 days ago | |
| C++ | C | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
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.
OpenMVG (open Multiple View Geometry)
Posts with mentions or reviews of OpenMVG (open Multiple View Geometry).
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-04-20.
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helpful pointers to state-of-the-art material for depth estimation from multi-view videos captured from cameras with arbitrary poses.
I am looking for some pointers to papers/open-source software that can do fast and accurate depth estimation from multi-view videos. I am aware of colmap and OpenMVG software but was curious to know if there are others out there that outperform these. I am also interested in any state-of-the-art for depth estimation using unsupervised or self-supervised neural networks.
- Packages for Bundle Adjustment
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Does anyone have open source C++ projects that I can try contributing to?
OpenMVG is super cool, and the project lead Pierre is very generous with his time.
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Using Meshroom as a lib in python
Meshroom is just a Python wrapper for VSfM. OpenMVS seems like the package most customizers are starting to use. https://github.com/openMVG/openMVG
OpenEXR
Posts with mentions or reviews of OpenEXR.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-11-30.
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HELP! Rendered over 100frames over night and ended up with unmerged AOVs. Is there anyway I can merge all of these manually into a sequence? "Merge AOVs" (and all other settings that normally work were turned on). I've managed to fix settings, my biggest concern is salvaging these frames.
Since its already rendered, you can check the beauty pass to see if it is already in a merged format. Change the extension to .exr and open it with EXR-IO https://www.exr-io.com/ in photoshop to see if your AOVs exist as layered data already. Depends on your settings of course if its in that format. Otherwise you will need to script the merge using some openexr tools available at https://www.openexr.com.
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Ask HN: Do you still use TIFF image format?
Visual Effects artist here. Nope. We're all on EXRs mainly (and of course JPGs)
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How should CMAKE_CXX_FLAGS be formated in CMAKE GUI?
Forgive the noob question (but that's what I am when it comes to CMAKE :D), but I'm currently trying to build Imathto use it with OpenEXR.
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Problems building Natron 2.4
It looks like openexr has recently removed IlmBase: https://github.com/AcademySoftwareFoundation/openexr/pull/929
- PyTorch ImportError: libIlmImf-2_5.so.25
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Why is some private company's niche image format being pushed out as a universal Ubuntu update??
Well, OpenEXR is open-source. It's not as though they're trying to turn a profit from it. People don't have to use it if they don't want.
What are some alternatives?
When comparing OpenMVG (open Multiple View Geometry) and OpenEXR you can also consider the following projects:
colmap - COLMAP - Structure-from-Motion and Multi-View Stereo
OpenCV - Open Source Computer Vision Library
meshroom - 3D Reconstruction Software
VTK - Mirror of Visualization Toolkit repository
OpenImageIO - Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications.
ODM - A command line toolkit to generate maps, point clouds, 3D models and DEMs from drone, balloon or kite images. 📷
tesseract-ocr - Tesseract Open Source OCR Engine (main repository)
Blender-Addon-Photogrammetry-Importer - Addon to import different photogrammetry formats into Blender
libvips - A fast image processing library with low memory needs.
ULIS - Utility Library for Imaging Systems