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Fast Updates for Least-Squares Rotational Alignment
(The Eurographics Association and John Wiley & Sons Ltd., 2021)
Across computer graphics, vision, robotics and simulation, many applications rely on determining the 3D rotation that aligns two objects or sets of points. The standard solution is to use singular value decomposition (SVD), ...
Levitating Rigid Objects with Hidden Rods and Wires
(The Eurographics Association and John Wiley & Sons Ltd., 2021)
We propose a novel algorithm to efficiently generate hidden structures to support arrangements of floating rigid objects. Our optimization finds a small set of rods and wires between objects and each other or a supporting ...
Normal-Driven Spherical Shape Analogies
(The Eurographics Association and John Wiley & Sons Ltd., 2021)
This paper introduces a new method to stylize 3D geometry. The key observation is that the surface normal is an effective instrument to capture different geometric styles. Centered around this observation, we cast stylization ...