Matlab產生一維高斯濾波核

相關代碼如下：

dSigma =2.7;
fK1=1.0/(2*dSigma*dSigma);
fK2=fK1/pi;
iSize = 11;
out = zeros(1,iSize)
step = floor(iSize/2 + 0.5);
for i = 1 : iSize
    x=i-step;
    fTemp=fK2*exp(-x*x*fK1);
    out(1,x+step) = fTemp;
end
dM = sum(out);
model = out / dM;

out = 256 * model;

 

運行結果：

out =

    7.0968   13.1566   21.2643   29.9631   36.8085   39.4216   36.8085   29.9631   21.2643   13.1566    7.0968