[ITK Community] [Insight-users] Compressing Tif files

[Fethallah Benmansour]

Thanks Bill for your prompt reply.
I'm looking forward to hearing from you.

--
Fethallah

--
Fethallah


On Fri, Dec 20, 2013 at 4:50 PM, Bill Lorensen <bill.lorensen at gmail.com>wrote:

> I do not see any tests that use tiff compression. You may have founds
> a bug. I'll investigate.
>
>
> On Fri, Dec 20, 2013 at 10:35 AM, Fethallah <fethallah at gmail.com> wrote:
> > Hi there,
> >
> > I would like to compress some relatively large tif files.
> >
> > My code looks like:
> > =================
> > ReaderType::Pointer reader = ReaderType::New();
> > reader->SetFileName( argv[1] );
> > reader->Update();
> >
> > WriterType::Pointer writer = WriterType::New();
> > writer->SetInput( reader->GetOutput() );
> > writer->SetFileName( argv[2] );
> > writer->SetUseCompression(true);
> > typedef  itk::TIFFImageIO TIFFIOType;
> > TIFFIOType::Pointer tiffIO = TIFFIOType::New();
> > tiffIO->SetCompressionToJPEG();
> > writer->SetImageIO(tiffIO);
> > writer->Update();
> > =================
> > when I run
> > binary.exe Image.tif ImageCompressed.tif
> >
> > I'm getting the following exception:
> > JPEGLib: Bogus input colorspace.
> > itk::ExceptionObject (000000000012F6E8)
> > Location: "unknown"
> > File:
> >
> ..\..\..\..\..\src\InsightToolkit-4.4.2\Modules\IO\TIFF\src\itkTIFFImageIO.cxx
> > Line: 1946
> > Description: itk::ERROR: TIFFImageIO(00000000020D4420): TIFFImageIO:
> error
> > out of disk space
> >
> >
> > The pixel type of the input images is UCHAR.
> >
> > An other question regarding JPG compression in TIF files, assuming this
> > works with ITK.
> > Is there a way to control the compression rate ?
> >
> > Thanks into advance for your help.
> >
> >
> > --
> > Fethallah
> >
> >
> >
> >
> > --
> > View this message in context:
> http://itk-insight-users.2283740.n2.nabble.com/Compressing-Tif-files-tp7584685.html
> > Sent from the ITK Insight Users mailing list archive at Nabble.com.
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>
> --
> Unpaid intern in BillsBasement at noware dot com
>
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