4 papers
Grasp in Gaussians: Fast Monocular Reconstruction of Dynamic Hand-Object Interactions
Ayce Idil Aytekin, Xu Chen, Zhengyang Shen +4
We present Grasp in Gaussians (GraG), a fast and robust method for reconstructing dynamic 3D hand-object interactions from a single monocular video. Unlike recent approaches that o…
Making Video Models Adhere to User Intent with Minor Adjustments
Daniel Ajisafe, Eric Hedlin, Helge Rhodin +1
With the recent drastic advancements in text-to-video diffusion models, controlling their generations has drawn interest. A popular way for control is through bounding boxes or lay…
Digital Twin Generation from Visual Data: A Survey
Andrew Melnik, Benjamin Alt, Giang Nguyen +7
This survey examines recent advances in generating digital twins from visual data. These digital twins - virtual 3D replicas of physical assets - can be applied to robotics, media…
Object and Contact Point Tracking in Demonstrations Using 3D Gaussian Splatting
Michael Büttner, Jonathan Francis, Helge Rhodin +1
This paper introduces a method to enhance Interactive Imitation Learning (IIL) by extracting touch interaction points and tracking object movement from video demonstrations. The ap…