C++ Image Processing

20 Image Processing libraries and projects

• OpenCV

  10.0 9.7 L1 C++

  Open source computer vision. [BSD]

• tesseract-ocr

  9.9 9.6 L1 C++

  An OCR engine. [Apache2]

• OpenMVG (open Multiple View Geometry)

  8.4 7.6 C++

  Promoting 3d reconstruction from images through multiple-view geometry algorithms and ready to use pipelines.

• VTK

  7.5 9.9 L1 C++

  Open-source, freely available software system for 3D computer graphics, image processing and visualization. [BSD]

• OpenImageIO

  6.8 9.1 L1 C++

  Powerful image and texture wrangling library with support for a wide number of common lossy and RAW formats. [Modified BSD]

• OpenEXR

  6.5 9.2 L1 C++

  Cross-platform library for high dynamic range imaging. [Modified BSDF]

• ITK

  6.2 9.7 L2 C++

  An open-source, cross-platform system for image analysis. [Apache2 from ITK 4.0]

• Magick++

  6.1 2.9 Go

  ImageMagick program interfaces for C++. [Apache2]

• CImg

  5.7 9.3 C++

  A small, open source, C++ toolkit for image processing. [Own LGPL or GPL]

• Video++

  5.2 0.6 L2 C++

  A C++14 high performance video and image processing library. [MIT]

• GD

  5.2 5.8 L2 C

  GD Graphics Library, famously used in PHP for image loading/manipulation & thumbnail generation. [custom permissive license, requires mention in user docs] website

• VIGRA

  4.7 0.0 L1 C++

  A generic C++ computer vision library for image analysis. [MIT X11]

• libvips

  4.4 5.0 L3 C

  A fast image processing library with low memory needs. [LGPL] website

• hiptext

  4.2 0.0 L3 C++

  Turn images into text better than caca/aalib

• GDCM

  3.9 9.2 L1 C++

  Grassroots DICOM library.

• SVG++

  3.9 2.8 L3 C++

  The most advanced SVG reading library for C++

• CxImage

  3.1 0.0 L1 C++

  An image processing and conversion library to load, save, display, transform BMP, JPEG, GIF, PNG, TIFF, MNG, ICO, PCX, TGA, WMF, WBMP, JBG, J2K images. [zlib]

• Boost.GIL

  2.7 9.2 L3 C++

  Generic Image Library.

• FreeImage

  2.1 0.0 L2 C

  An open source library that supports popular graphics image formats and others as needed by today's multimedia applications. [GPL2 or GPL3]

• DCMTK

  - -

  DICOM Toolkit.

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Popular Comparisons

• OpenCV
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  CImg
• Boost.GIL
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• libvips
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  OpenCV
• Magick++
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• VTK
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  OpenCV

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