harris角点检测算法，代码可以通过修改sigma, thresh, radius, disp的值控制角点数量。-harris corner detection algorithm, the code can be by modifying the sigma, thresh, radius, disp corner of the value of quantity control.
Harris角点检测代码， function [ posr2, posc2 ] = harris(image,Thrshold ) %HARRIS Summary of this function goes here I = double(image); %% For each pixel(x,y) in the image calculate the autocorrelation matrix M %% M= [Ix2(i,j) Ixy(i,j);Ixy(i,j) Iy2(i,j)]; f
