[Insight-users] how to convert the pixeltype of a image

[Bill Lorensen]

You cannot write a float TIFF. Is that what you are trying?


On Mon, Sep 2, 2013 at 9:35 PM, shiwei <swingsw89 at 163.com> wrote:
> Tanks for your answer!However when I did what you have told, it still have
> some problem below:
>
> itk::ExceptionObject<0031e508>
>
> Description:itk::Error:TIFFimageIO:TIFF supports unsigned/signed
> char,unsigned short/signed short only.
>
> As I said before, I want to use some tiff images ,however  TIFF support
> unsigned/signed char,unsigned short/signed short only, so I'm still asking
> if there is a way to convert the uchar or ushort type to double for delica
> use? Thank you!
>
>
>
> At 2013-09-02 20:09:33,"Bill Lorensen" <bill.lorensen at gmail.com> wrote:
>>When you define your read, just template it over the image type you
>>want the reader to produce.
>>typedef itk::Image< double, 2 >         ImageType;
>>typedef itk::ImageFileReader<ImageType> ReaderType;
>>ReaderType::Pointer reader = ReaderType::New();
>>
>>
>>On Sun, Sep 1, 2013 at 10:41 PM, shiwei <swingsw89 at 163.com> wrote:
>>> Hi, When I was dealing with some tiff images, it only have two kinds of
>>> pixeltype to choose: char and short. However,I need to convert the
>>> pixeltype
>>> to double for delica use, I'm wondering whether ITK has a way to convert
>>> the
>>> pixeltype to double? Thank you!
>>>
>>>
>>>
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>>
>>
>>
>>--
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>
>
>



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