CImg
VTK
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| CImg | VTK | |
|---|---|---|
| 3 | 5 | |
| 1,419 | 2,490 | |
| 1.7% | 2.7% | |
| 9.3 | 10.0 | |
| 12 days ago | 5 days ago | |
| C++ | C++ | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
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.
CImg
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Modern Image Processing Algorithms Implementation in C
It looks promising.
I like the way each algorithm is explained with minimal example and demo images.
I'm looking for such a lightweight vision lib to embed simple image manipulation programs on tiny ESP32-CAM boards.
OpenCV seems too heavy to integrate on such small devices.
So far, I've been able to develop simple image processing programs with CImg[1] (simple filtering, image cropping, adding text).
I'll try to spend some time exploring this SOD lib, thank you for sharing.
[1] https://cimg.eu/
- CImg – C++ Template Image Processing Library
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Does gimp have c libraries?
CImg : http://cimg.eu/ (C++)
VTK
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[Discussion] What are some old C++ open source projects you wish were still active?
You are referring to the Visualization Toolkit right? Looking at that it appears to be actively maintained stilled I think. https://github.com/Kitware/VTK
- best c++ libraries for building a business software without paying licenses or show source code
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Getting 3D to work with GTK
While this example is outdated: https://github.com/Kitware/VTK/blob/master/Wrapping/Python/vtkmodules/gtk/GtkGLExtVTKRenderWindow.py
- VTK: Open-source software for image processing, 3D graphics and visualization
What are some alternatives?
OpenCV - Open Source Computer Vision Library
imagick - Go binding to ImageMagick's MagickWand C API
ITK - Insight Toolkit (ITK) -- Official Repository. ITK builds on a proven, spatially-oriented architecture for processing, segmentation, and registration of scientific images in two, three, or more dimensions.
FreeImage - A custom distribution of FreeImage, with a CMake-based build system. Used by the Athena Game Framework.
SVG++ - C++ SVG library
Boost.GIL - Boost.GIL - Generic Image Library | Requires C++14 since Boost 1.80
OpenMVG (open Multiple View Geometry) - open Multiple View Geometry library. Basis for 3D computer vision and Structure from Motion.
libvips - A fast image processing library with low memory needs.
Video++ - Video++, a C++14 high performance video and image processing library.
CxImage
tesseract-ocr - Tesseract Open Source OCR Engine (main repository)