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Can't subdivide TOSCA shapes

Open antonognik opened this issue 2 years ago • 6 comments

I'm trying to subdivide the TOSCA shapes (Non-rigid world) that were used in the paper for comparing the different methods.

For all shapes, except 3, I either get the error 'mesh has boundary' or 'edge non-manifold' in the SSP_decimation.m script.

antonognik avatar Sep 26 '23 17:09 antonognik

ohh we have a newer version of this that supports mesh with boundaries here https://github.com/HTDerekLiu/surface_multigrid_code/tree/main/09_random_subdiv_remesh.

You could try this out to see whether it works :)

HTDerekLiu avatar Sep 26 '23 17:09 HTDerekLiu

Thanks a lot for the reply :)

I tried the newer version and it works for meshes with boundaries. However, it doesn't work when the input mesh is not manifold.

What I'm trying to do is make some modifications in NeuralSubdivision and compare it with the rest of the results as seen in Table 2 of the paper: image

I'm using the Non-rigid world meshes. Were these the ones used in the original paper?

Currently, from the centaur category only centaur1 and centaur2 are being decimated. The rest of the category are not manifold.

antonognik avatar Oct 01 '23 22:10 antonognik

Hmm I can't recall where I found a cleaned manifold version of the dataset. But I was able to locate the meshes I used in the original paper in my hard drive, see https://www.dropbox.com/scl/fi/rhpaq4y2vzthqxel9bh28/subdiv_results.zip?rlkey=n4eq5ti4tukdoy4mxgenj3wq1&dl=0.

Hope this helps!

HTDerekLiu avatar Oct 02 '23 16:10 HTDerekLiu

This certainly helps!

The only thing that I'm missing are the subdivided meshes used for the training of the network. (So I can train the modified one).

If you could find those I'd be really grateful

antonognik avatar Oct 02 '23 18:10 antonognik

This should be the centaur shapes I trained on https://www.dropbox.com/scl/fi/2g700mmwg5gtp6q5kbpjz/centaur_training_shapes.zip?rlkey=t5t3cpoz60bfdf0p0dg09fs81&dl=0

HTDerekLiu avatar Oct 02 '23 22:10 HTDerekLiu

Hey :)

Thanks a lot for the help so far!

I have one final question.

Do you have the other categories' (David, horse) shapes you trained the network with? (like the ones above)

antonognik avatar Nov 06 '23 20:11 antonognik

hello, could you please share a Tosca dataset with me? The official website seems to have canceled the resource download

therateful avatar Jul 14 '24 07:07 therateful

Hi, you can download TOSCA from Vova's website http://www.vovakim.com/projects/CorrsBlended/doc_data.html

HTDerekLiu avatar Jul 15 '24 15:07 HTDerekLiu

thank you very much

therateful avatar Jul 17 '24 04:07 therateful