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)
OpenMVG (open Multiple View Geometry)
open Multiple View Geometry library. Basis for 3D computer vision and Structure from Motion. (by openMVG)
Our great sponsors
| OpenEXR | OpenMVG (open Multiple View Geometry) | |
|---|---|---|
| 10 | 10 | |
| 1,576 | 5,457 | |
| 1.3% | 1.7% | |
| 9.2 | 6.6 | |
| 6 days ago | about 1 month ago | |
| C | C++ | |
| BSD 3-clause "New" or "Revised" License | Mozilla Public License 2.0 |
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.
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 2023-03-09.
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The `exr` crate got up to 3x faster, even better performance coming soon
exr is a is a 100% Rust and 100% safe code library for reading and writing OpenEXR images. It is used by the popular image crate to read and write OpenEXR.
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Convert OpenEXR file compression method in Python
OpenEXR main house (English)
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Reading compressed EXR scan-line files by loading one scanline at a time into memory
OpenEXR notes two Python options: openexrpython and OpenImageIO.
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Any alternatives to Slimraw?
I have not tested it, but it seems like OpenEXR https://www.openexr.com/ is an alternative to Slimraw
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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)
https://www.openexr.com/
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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.
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 2023-03-26.
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HELP!!
Try to find a community that will know more about openMVG, like the discussion tab on their github.
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Import many photogrammetry software's scenes into Blender
OpenMVG (JSON, NVM, PLY)
- 10 years of OpenMVG. A developer perspective.
- 10 years of OpenMVG - A developer retrospective
- Sharing feedback on 10 years of OSS on OpenMVG
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What are some C++ projects with high quality code that I can read through?
I find openMVG very decent, FTXUI might be a good one and nlohmann's json library is also pretty nice. I don't really know of any project that strictly adheres to the core guidelines, except maybe for some of Jason Turner's (sample) projects.
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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
What are some alternatives?
When comparing OpenEXR and OpenMVG (open Multiple View Geometry) you can also consider the following projects:
OpenCV - Open Source Computer Vision Library
colmap - COLMAP - Structure-from-Motion and Multi-View Stereo
OpenImageIO - Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications.
tesseract-ocr - Tesseract Open Source OCR Engine (main repository)
Meshroom - 3D Reconstruction Software
CImg - The CImg Library is a small and open-source C++ toolkit for image processing
OpenSfM - Open source Structure-from-Motion pipeline
libvips - A fast image processing library with low memory needs.
VTK - Mirror of Visualization Toolkit repository
Boost.GIL - Boost.GIL - Generic Image Library | Requires C++14 since Boost 1.80
ODM - A command line toolkit to generate maps, point clouds, 3D models and DEMs from drone, balloon or kite images. 📷
OpenEXR vs OpenCV
OpenMVG (open Multiple View Geometry) vs colmap
OpenEXR vs OpenImageIO
OpenMVG (open Multiple View Geometry) vs OpenCV
OpenEXR vs tesseract-ocr
OpenMVG (open Multiple View Geometry) vs Meshroom
OpenEXR vs CImg
OpenMVG (open Multiple View Geometry) vs OpenSfM
OpenEXR vs libvips
OpenMVG (open Multiple View Geometry) vs VTK
OpenEXR vs Boost.GIL
OpenMVG (open Multiple View Geometry) vs ODM