I tried to utilize the software Slicer(Slicer-4.8.0-linux-amd64) and the method SPHARM-PDM to get the some SPHARM Mesh ( such as the output files *para.vtk and *SPHARM_Ellalign.vtk).
If I use the main window, and select the module through click ’ Modules – Shape Analysis Module’, and then select the input and output directories, I can run the SPDM analysis successfully.
Finally, I can obtain the 3 output folders (Step1_SegPostProcess , Step2_GenMeshPara, Step3_ParaToSPHARMMesh).
But if I try to use the SPHARM-PDM Command-Line Tool on Linux: ./Slicer --no-main-window --python-script share/Slicer-4.8/CommandLineTool/SPHARM-PDM.py share/Slicer-4.8/CommandLineTool/SPHARM-PDM-parameters.ini
) for the same dataset as before, I will get some errors in the step GenParaMesh like the following content:
GenParaMesh standard output:
*Location: “Unknown” *
Description: BinaryMask3DEqualAreaParametricMeshSource : Image empty
GenParaMesh completed with errors
I tried to fix this error but failed. Could you kindly guide me to solve this problem? Thank you very much！
I would appreciate any help, thanks in advance.