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Hi,<br>I wrote up a program that takes as input 2 images - a 3D image, and a 3D binary mask image with 0's in the parts im not interested and 1's in the parts I want to segment out. I want the program to simply multiply each pixel in the original image with the corresponding pixel in the masking image and produce a third image of the same size having only the region specified by 1's in the mask. The code compiles, but when I run it, I get this error:<br><br>terminate called after throwing an instance of 'itk::ExceptionObject'<br> what(): /home/shoosh/InsightToolkit-3.10.2/Code/IO/itkNrrdImageIO.cxx:951:<br>itk::ERROR: NrrdImageIO(0x8585a50): Write: Error wrapping nrrd for output.nhdr:<br>[nrrd] nrrdWrap_nva:<br>[nrrd] _nrrdSizeCheck: axis 0 size is zero!<br><br>Can some one tell me how to fix it. the code is attached.<br><br><br><br /><hr />Get news, entertainment and everything you care about at Live.com. <a href='http://www.live.com/getstarted.aspx ' target='_new'>Check it out!</a></body>
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