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Introduction

This is a MATLAB implementation for Harris corner detector and edge detector based on sobel kernel. It partially referred to the implementation of OpenCV, and see this tutorial for more details.

Features

• [x] method of Harris
• [x] method of Shi-Tomasi
• [x] non-maximum suppression
• [x] subpixel accuracy
• [x] immune to corner clustering

How to run

Prerequisite: matlab 2014b or higher.
run demo.m in Matlab Command Window.

Literature

Harris, C., & Stephens, M. (1988, August). A combined corner and edge detector. In Alvey vision conference (Vol. 15, No. 50, pp. 10-5244).
Shi, J., & Tomasi, C. (1993). Good features to track. Cornell University.