How to get target_evecs_trans in .mat file about surfmnet HOT 4 CLOSED

Oh, I got it!
target_evecs_trans = transpose(target_evecs) * A
where A is the diagonal matrix of vertex area elements.
We do it because transpose(phi) * A * phi = I.

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Hello,
I am trying to run SURFMNet on my own dataset, and I have finished calculating shot descriptor and evecs. But I faced difficulties when calculating target_evecs_trans. I don't understand how to transpose the evecs with mass matrix correction.
Could you please explain it or share the pre-processing code? Thank you a lot!

Hello，I want to use my own dataset calculating shot descriptor and evecs，But I don't know how to calculate。Could you please share your code to me？ Thank you！

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Please check this script where from line 85 you can compute laplacian eigen vectors. https://github.com/LIX-shape-analysis/GeomFmaps/blob/master/MATLAB_Tools/createDataset_Shrec.m

For shot, there is an open source code which runs on windows only.

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@cathylacus For shot, you can use MEX file functions on MATLAB, then you can use shot function on any operating systems. the documentation is here

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