zhongzhilvbo.m

背景差分法对运动汽车的检测

f=imread('tingchechang.jpg')
f=im2double(f);
f=rgb2gray(f);
subplot(221)
imshow(f)
j=imnoise(f,'salt & pepper',0.02)
subplot(222)
imshow(f)
k=medfilt2(j);
subplot(223)
imshow(k)
figure,imshow(k)