im2double(img) vs double(img)

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Dani D
Dani D 2016-7-17
编辑： Azzi Abdelmalek 2016-7-17
Hello, What is difference between im2double(img) vs double(img) ? Thanks

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Azzi Abdelmalek
Azzi Abdelmalek 2016-7-17
编辑：Azzi Abdelmalek 2016-7-17
Try this example, you will see the difference
Im = reshape(uint8(linspace(1,255,25)),[5 5])
out1=double(Im)
out2=im2ddouble(Im)
You can read the help to know exactly what im2double do

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