matlab里这句话时什么意思?中括号中的值代表什么?a=imread('Image1.bmp')a=rgb2gray(a)b=edge(a,'canny',[0.03,0.06])c=edge(a,'canny',[0.05,0.1])d=edge(a,'canny',[0.05,0.1],2)subplot(2,2,1),imshow(a),axis ontitle('原图')subplot(2,2,2),i
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![matlab里这句话时什么意思?中括号中的值代表什么?a=imread('Image1.bmp')a=rgb2gray(a)b=edge(a,'canny',[0.03,0.06])c=edge(a,'canny',[0.05,0.1])d=edge(a,'canny',[0.05,0.1],2)subplot(2,2,1),imshow(a),axis ontitle('原图')subplot(2,2,2),i](/uploads/image/z/639831-39-1.jpg?t=matlab%E9%87%8C%E8%BF%99%E5%8F%A5%E8%AF%9D%E6%97%B6%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D%3F%E4%B8%AD%E6%8B%AC%E5%8F%B7%E4%B8%AD%E7%9A%84%E5%80%BC%E4%BB%A3%E8%A1%A8%E4%BB%80%E4%B9%88%3Fa%3Dimread%28%27Image1.bmp%27%29a%3Drgb2gray%28a%29b%3Dedge%28a%2C%27canny%27%2C%5B0.03%2C0.06%5D%29c%3Dedge%28a%2C%27canny%27%2C%5B0.05%2C0.1%5D%29d%3Dedge%28a%2C%27canny%27%2C%5B0.05%2C0.1%5D%2C2%29subplot%282%2C2%2C1%29%2Cimshow%28a%29%2Caxis+ontitle%28%27%E5%8E%9F%E5%9B%BE%27%29subplot%282%2C2%2C2%29%2Ci)
matlab里这句话时什么意思?中括号中的值代表什么?a=imread('Image1.bmp')a=rgb2gray(a)b=edge(a,'canny',[0.03,0.06])c=edge(a,'canny',[0.05,0.1])d=edge(a,'canny',[0.05,0.1],2)subplot(2,2,1),imshow(a),axis ontitle('原图')subplot(2,2,2),i
matlab里这句话时什么意思?中括号中的值代表什么?
a=imread('Image1.bmp')
a=rgb2gray(a)
b=edge(a,'canny',[0.03,0.06])
c=edge(a,'canny',[0.05,0.1])
d=edge(a,'canny',[0.05,0.1],2)
subplot(2,2,1),imshow(a),axis on
title('原图')
subplot(2,2,2),imshow(b),axis on
title('canny 阈值=0.02')
subplot(2,2,3),imshow(c),axis on
title('canny 阈值=0.07')
subplot(2,2,4),imshow(d),axis on
title('默认')
matlab里这句话时什么意思?中括号中的值代表什么?a=imread('Image1.bmp')a=rgb2gray(a)b=edge(a,'canny',[0.03,0.06])c=edge(a,'canny',[0.05,0.1])d=edge(a,'canny',[0.05,0.1],2)subplot(2,2,1),imshow(a),axis ontitle('原图')subplot(2,2,2),i
具体哪句话?
b=edge(a,'canny',[0.03,0.06])是用canny算子对a(也就是Image1.bmp)做边缘检测
要想知道这里具体实现什么,首先你要懂canny算子边缘检测
其次在matlab的command window里输入help edge,然后回车
里面有详细介绍综括号里的数字代表canny算子里的哪些参数