Large steps in inverse rendering of geometry

B Nicolet, A Jacobson, W Jakob - ACM Transactions on Graphics (TOG), 2021 - dl.acm.org
Inverse reconstruction from images is a central problem in many scientific and engineering
disciplines. Recent progress on differentiable rendering has led to methods that can …

Reversible and irreversible bracket-based dynamics for deep graph neural networks

A Gruber, K Lee, N Trask - Advances in Neural Information …, 2024 - proceedings.neurips.cc
Recent works have shown that physics-inspired architectures allow the training of deep
graph neural networks (GNNs) without oversmoothing. The role of these physics is unclear …

[HTML][HTML] Loo**: Load-oriented optimized paths in non-planar geometry

J Kip**, D Nettig, T Schüppstuhl - Additive Manufacturing, 2024 - Elsevier
Effective material utilization in the additive manufacturing of lightweight components is of
increasing importance. The Loo** (Load-oriented optimized paths in non-planar …

Repulsive shells

J Sassen, H Schumacher, M Rumpf… - ACM Transactions on …, 2024 - hal.science
This paper develops a shape space framework for collision-aware geometric modeling,
where basic geometric operations automatically avoid inter-penetration. Shape spaces are a …

Fabricable 3D Wire Art

K Tojo, A Shamir, B Bickel, N Umetani - ACM SIGGRAPH 2024 …, 2024 - dl.acm.org
This paper presents a computational method for automatically creating fabricable 3D wire
sculptures from various input modalities, including 3D models, images, and even text. There …

Sum-of-squares collision detection for curved shapes and paths

P Zhang, Z Marschner, J Solomon… - ACM SIGGRAPH 2023 …, 2023 - dl.acm.org
Sum-of-Squares Programming (SOSP) has recently been introduced to graphics as a unified
way to address a large set of difficult problems involving higher order primitives …

Sobolev acceleration and statistical optimality for learning elliptic equations via gradient descent

Y Lu, J Blanchet, L Ying - Advances in Neural Information …, 2022 - proceedings.neurips.cc
In this paper, we study the statistical limits in terms of Sobolev norms of gradient descent for
solving inverse problem from randomly sampled noisy observations using a general class of …

Bluefish: Composing Diagrams with Declarative Relations

J Pollock, C Mei, G Huang, E Evans… - Proceedings of the 37th …, 2024 - dl.acm.org
Diagrams are essential tools for problem-solving and communication as they externalize
conceptual structures using spatial relationships. But when picking a diagramming …

[PDF][PDF] Tencers: Tension-Constrained Elastic Rods

LJ Dandy, M Vidulis, Y Ren… - ACM Transactions on …, 2024 - infoscience.epfl.ch
Digital fabrication has revolutionized how we make physical objects with numerous
techniques to shape materials, such as additive or subtractive manufacturing, injection …

Orientable dense cyclic infill for anisotropic appearance fabrication

X Chermain, C Zanni, J Martínez, PA Hugron… - ACM Transactions on …, 2023 - dl.acm.org
We present a method to 3D print surfaces exhibiting a prescribed varying field of anisotropic
appearance using only standard fused filament fabrication printers. This enables the …