How to change image data range ? [problem imcontrast]

2016 7 15
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更新时间：2016 7 15
6 次查看（30 天）

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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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回答（1 个）

Walter Roberson
Walter Roberson 2016-7-15

0 个投票

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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