[Insight-users] output of WatershedType error

[Ali Habib]

Dear All,

while trying to read the output of WatershedType file , how can I fix that.
 because I need the output file for vtk output


itk::ERROR: MetaImageIO(18160008): File cannot be written: c\label.mhd
Reason: No such file or directory
Location: void __thiscall itk::MetaImageIO::Write(const void *)
File: ..\..\..\Code\IO\itkMetaImageIO.cxx
Line: 1396
   at itk.itkImage_SS3.Write(String filename)
   at itk.itkImage.Write(String filename)
   at ConsoleApplication1.Program.Main(String[] args) in C:\Users\Eng. Ali
Mahmo
ud\Documents\Visual Studio
2005\Projects\ConsoleApplication1\ConsoleApplication1
\Program.cs:line 52

I used the following code :

try
            {
                Console.WriteLine(DateTime.Now.ToShortTimeString());
                // read the DICOm series
                itkImageBase input = itkImage_SS3.New();

                // Read the DICOM image from the given directory
                input.ReadDicomDirectory(@"G:\Master
Degree\DataSet\case2\DICOM\PA1\ST1\SE2");

                // Display some image information
                Console.WriteLine(String.Format("Name={0}", input.Name));
                Console.WriteLine(String.Format("PixelType={0}",
input.PixelType));
                Console.WriteLine(String.Format("Dimension={0}",
input.Dimension));
                Console.WriteLine(String.Format("Size={0}", input.Size));
                Console.WriteLine(String.Format("Spacing={0}",
input.Spacing));
                Console.WriteLine(String.Format("Origin={0}",
input.Origin));
                Console.WriteLine(String.Format("Buffer={0}",
input.Buffer));

                ImageType label = itkImage.New(input.PixelType,
input.Dimension);

                // Watershed
                WatershedType filterWatershed = WatershedType.New(input);
                filterWatershed.SetInput(input);
                filterWatershed.Threshold = 0.05;
                filterWatershed.Level = 0.8;
                filterWatershed.Update();

                // Relabel
                RelabelType filterRelabel = RelabelType.New(label, label);
                filterRelabel.SetInput(filterWatershed.GetOutput());
                filterRelabel.Update();
                filterRelabel.GetOutput(label);
                input.DisconnectPipeline();
                label.DisconnectPipeline();

                // Write the label image to disk
                label.Write(@"c\label.mhd");




            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
            }
            Console.WriteLine(DateTime.Now.ToShortTimeString());
            Console.ReadLine();

        }
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