im2double(img) vs double(img)

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Dani D 2016-7-17

编辑： Azzi Abdelmalek 2016-7-17

Hello, What is difference between im2double(img) vs double(img) ? Thanks

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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