OpenCV特征检测教程

http://docs.opencv.org/2.4/doc/tutorials/features2d/table_of_content_features2d/table_of_content_features2d.html#table-of-content-feature2d

 

Learn about how to use the feature points detectors, descriptors and matching framework found inside OpenCV.

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  Title: Harris corner detector

  Compatibility: > OpenCV 2.0

  Author: Ana Huamán

  Why is it a good idea to track corners? We learn to use the Harris method to detect corners

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  Title: Shi-Tomasi corner detector

  Compatibility: > OpenCV 2.0

  Author: Ana Huamán

  Where we use an improved method to detect corners more accuratelyI

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  Title: Creating yor own corner detector

  Compatibility: > OpenCV 2.0

  Author: Ana Huamán

  Here you will learn how to use OpenCV functions to make your personalized corner detector!

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  Title: Detecting corners location in subpixeles

  Compatibility: > OpenCV 2.0

  Author: Ana Huamán

  Is pixel resolution enough? Here we learn a simple method to improve our accuracy.

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  Title: Feature Detection

  Compatibility: > OpenCV 2.0

  Author: Ana Huamán

  In this tutorial, you will use features2d to detect interest points.

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  Title: Feature Description

  Compatibility: > OpenCV 2.0

  Author: Ana Huamán

  In this tutorial, you will use features2d to calculate feature vectors.

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  Title: Feature Matching with FLANN

  Compatibility: > OpenCV 2.0

  Author: Ana Huamán

  In this tutorial, you will use the FLANN library to make a fast matching.

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  Title: Features2D + Homography to find a known object

  Compatibility: > OpenCV 2.0

  Author: Ana Huamán

  In this tutorial, you will use features2d and calib3d to detect an object in a scene.

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  Title: Detection of planar objects

  Compatibility: > OpenCV 2.0

  Author: Victor Eruhimov

  You will use features2d and calib3d modules for detecting known planar objects in scenes.