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240424s2024 xx |||||o 00| ||eng c |
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|a 10.1109/TPAMI.2024.3392291
|2 doi
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|a pubmed24n1428.xml
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|a (NLM)38648137
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|a DE-627
|b ger
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Guillard, Benoit
|e verfasserin
|4 aut
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| 245 |
1 |
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|a DeepMesh
|b Differentiable Iso-Surface Extraction
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| 264 |
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|c 2024
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|a Text
|b txt
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Revised 04.06.2024
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|a published: Print-Electronic
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|a Citation Status Publisher
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|a Geometric Deep Learning has recently made striking progress with the advent of continuous deep implicit fields. They allow for detailed modeling of watertight surfaces of arbitrary topology while not relying on a 3D Euclidean grid, resulting in a learnable parameterization that is unlimited in resolution. Unfortunately, these methods are often unsuitable for applications that require an explicit mesh-based surface representation because converting an implicit field to such a representation relies on the Marching Cubes algorithm, which cannot be differentiated with respect to the underlying implicit field. In this work, we remove this limitation and introduce a differentiable way to produce explicit surface mesh representations from Deep Implicit Fields. Our key insight is that by reasoning on how implicit field perturbations impact local surface geometry, one can ultimately differentiate the 3D location of surface samples with respect to the underlying deep implicit field. We exploit this to define DeepMesh - an end-to-end differentiable mesh representation that can vary its topology. We validate our theoretical insight through several applications: Single view 3D Reconstruction via Differentiable Rendering, Physically-Driven Shape Optimization, Full Scene 3D Reconstruction from Scans and End-to-End Training. In all cases our end-to-end differentiable parameterization gives us an edge over state-of-the-art algorithms
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| 650 |
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|a Journal Article
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| 700 |
1 |
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|a Remelli, Edoardo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lukoianov, Artem
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yvernay, Pierre
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Richter, Stephan R
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bagautdinov, Timur
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Baque, Pierre
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fua, Pascal
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t IEEE transactions on pattern analysis and machine intelligence
|d 1979
|g PP(2024) vom: 22. Apr.
|w (DE-627)NLM098212257
|x 1939-3539
|7 nnns
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| 773 |
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|g volume:PP
|g year:2024
|g day:22
|g month:04
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| 856 |
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|u http://dx.doi.org/10.1109/TPAMI.2024.3392291
|3 Volltext
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