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llorz / SGA19_zoomOut

code for the paper "ZoomOut: Spectral Upsampling for Efficient Shape Correspondence"
https://arxiv.org/abs/1904.07865
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Partial matching #6

Open brendanlb opened 2 years ago

brendanlb commented 2 years ago

Hi,

I would like to use ZoomOut for partial shape matching on non-isometric shapes. ZoomOut gives interesting results on my shapes when the partiality is low. What would you recommend to do ? I'm not sure if the method presented in the article could give good results because the estimation of the functional map slope is linked to area ratio, which assumes near-isometric shapes. Is there a way to include a scale ratio in addition to area ratio ?

Best regards

llorz commented 2 years ago

Hi,

Sorry for the late reply.

Actually, I am not sure how the scale ratio can be included in your case. One possible direction would be to consider the ratio of the sum of eigenvalues between two shapes, but I am not sure if this gonna work or not.

Best regards, Jing