How to change image data range ? [problem imcontrast]

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agatte
agatte el 15 de Jul. de 2016
Respondida: Walter Roberson el 15 de Jul. de 2016
Hello,
I have a problem with imcontrast tool. I read an dicom 2D Image, then convert it to 16bits(im2uint16)and perform filtration and windowing using imcontrast. It shows me a warning message: (I attach a screenshot)
How Can I prevent then ? How can I change data range in imtool ?
I would appreciate for any help please.

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Walter Roberson
Walter Roberson el 15 de Jul. de 2016
http://www.mathworks.com/help/images/ref/imcontrast.html
Notice the "Scale Display Range" button to "Match Data Range". Make sure that button is enabled.

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