Hello Luis and ITK Users<br><br>I'm trying to use the ApproximateSignedDistanceMapImageFilter. <br>As described in the documentation it says the output has to be of type float, When this is done, i get an exception :<br>
<br>/builddir/build/BUILD/InsightToolkit-3.16.0/Code/Common/itkMultiThreader.cxx:475:<br><br>itk::ERROR: MultiThreader(0x9a3d050): <br><br>Exception occurred during SingleMethodExecute<br><br>/usr/include/InsightToolkit/Algorithms/itkIsoContourDistanceImageFilter.txx:339:<br>
<br>itk::ERROR: IsoContourDistanceImageFilter(0x9a97d28): Gradient norm is lower than pixel precision<br><br>On the other hand I tried with the same type of my input image (UShort) and it worked but the output image is not as expected.<br>
<br><br><br>Please need some help<br><br>Juan Carlos Prieto<br><br><br>