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QianyiWu / objsdf

:t-rex: [ECCV‘22] Pytorch implementation of 'Object-Compositional Neural Implicit Surfaces'
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About SDF to semantic field #11

Open MontaEllis opened 1 year ago

MontaEllis commented 1 year ago

It seems like we can convert SDFs of different objects to semantic fields via sigmoid. https://github.com/QianyiWu/objsdf/blob/cb4cbd1f98e0391ee2200f7018fc9efd1f5d16a5/code/model/network.py#L405
Can this converter be generalized to other methods? Like pi-gan and eg3d.

QianyiWu commented 1 year ago

I haven't tried such a design in a generative model setting. But the key motivation of this semantic field design is to tie the surface of objects with segmentation mask labels. Therefore, if you would like your model meets such a requirement, it is worth giving a try :)