What is the use of max in the following code?

1 次查看(过去 30 天)
fname = 'texture1.bmp';
e = imread(fname);
e = double(e);
im = e;
im = double(im);
im = im/max(im(:));
What is the use of last line of code in matlab?

回答(1 个)

Walter Roberson
Walter Roberson 2015-8-15
Is is used to scale the data so that it has a maximum value of 1, so the parts of the image are considered in relative proportions rather than by absolute value. This would be common when the key information is the relationship between parts rather than how bright the example happened to be.
  4 个评论
Walter Roberson
Walter Roberson 2015-8-15
"f u cn rd ths, u cn gt a gd jb n cmptr prgmmng"
D Joseph
D Joseph 2015-8-17
"if you can read this,you can get a good job in computer programming ". What you mean by it

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