9 papers
BijectiveRemesh: Maintaining Bijective Mappings for Data Transfer Across Remeshed Manifolds
Leyi Zhu, Michael Tao, Yixin Hu +2
We introduce BijectiveRemesh, a robust algorithm for maintaining a continuous, bijective mapping across complex remeshing sequences on both 2D triangle surfaces and 3D tetrahedral…
Topology-First B-Rep Meshing
YunFan Zhou, Daniel Zint, Nafiseh Izadyar +3
Parametric boundary representation models (B-Reps) are the de facto standard in CAD, graphics, and robotics, yet converting them into valid meshes remains fragile. The difficulty o…
LookUp3D: Data-Driven 3D Scanning
Giancarlo Pereira, Yidan Gao, Yurii Piadyk +3
High speed, high-resolution, and accurate 3D scanning would open doors to many new applications in graphics, robotics, science, and medicine by enabling the accurate scanning of de…
eFlesh: Highly customizable Magnetic Touch Sensing using Cut-Cell Microstructures
Venkatesh Pattabiraman, Zizhou Huang, Daniele Panozzo +3
If human experience is any guide, operating effectively in unstructured environments -- like homes and offices -- requires robots to sense the forces during physical interaction. Y…
Time of Impact Dataset for Continuous Collision Detection and a Scalable Conservative Algorithm
David Belgrod, Bolun Wang, Zachary Ferguson +4
We introduce a large-scale benchmark for broad- and narrow-phase continuous collision detection (CCD) over linearized trajectories with exact time of impacts and use it to evaluate…
Geometric Contact Potential
Zizhou Huang, Max Paik, Zachary Ferguson +2
Barrier potentials gained popularity as a means for robust contact handling in physical modeling and for modeling self-avoiding shapes. The key to the success of these approaches i…