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OpenCV 5.0

Open Source Computer Vision

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Section Navigation

  • Introduction
  • How to use pre-built OpenCV binaries
  • OpenCV Tutorials
    • Introduction to OpenCV
    • The Core Functionality (core module)
      • Mat - The Basic Image Container
      • How to scan images, lookup tables and time measurement with OpenCV
      • Mask operations on matrices
      • Operations with images
      • Adding (blending) two images using OpenCV
      • Changing the contrast and brightness of an image!
      • Discrete Fourier Transform
      • File Input and Output using XML / YAML / JSON files
      • How to use the OpenCV parallel_for_ function to parallelize your code (convolution example)
      • Vectorizing your code using Universal Intrinsics
    • Image Processing (imgproc module)
    • Application utils (highgui, imgcodecs, videoio modules)
    • Camera calibration and 3D reconstruction (calib3d module)
    • Object Detection (objdetect module)
    • Features framework (features module)
    • Deep Neural Networks (dnn module)
    • Other tutorials (stitching, video)
    • OpenCV iOS
    • Computational geometry module
    • Point cloud module
    • Photo (photo module)
    • GPU-Accelerated Computer Vision (cuda module)
  • Python Tutorials
  • Javascript Tutorials
  • Contrib Tutorials
  • Main modules
  • Extra modules
  • Frequently Asked Questions
  • Bibliography
  • OpenCV Tutorials
  • The Core Functionality (core module)

The Core Functionality (core module)#

Basic#

  • Mat - The Basic Image Container
  • How to scan images, lookup tables and time measurement with OpenCV
  • Mask operations on matrices
  • Operations with images
  • Adding (blending) two images using OpenCV
  • Changing the contrast and brightness of an image!

Advanced#

  • Discrete Fourier Transform
  • File Input and Output using XML / YAML / JSON files
  • How to use the OpenCV parallel_for_ function to parallelize your code (convolution example)
  • Vectorizing your code using Universal Intrinsics

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Mat - The Basic Image Container

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