4 papers
ViPS: Video-informed Pose Spaces for Auto-Rigged Meshes
Honglin Chen, Karran Pandey, Rundi Wu +6
Kinematic rigs provide a structured interface for articulating 3D meshes but lack any associated pose space, i.e., an explicit representation of the plausible manifold of joint con…
Faster 3D Gaussian Splatting Convergence via Structure-Aware Densification
Linjie Lyu, Ayush Tewari, Jianchun Chen +2
3D Gaussian Splatting has emerged as a powerful scene representation for real-time novel-view synthesis. However, its standard adaptive density control relies on screen-space posit…
Understanding Multi-View Transformers
Michal Stary, Julien Gaubil, Ayush Tewari +1
Multi-view transformers such as DUSt3R are revolutionizing 3D vision by solving 3D tasks in a feed-forward manner. However, contrary to previous optimization-based pipelines, the i…
Generalized metric tree arrangements and Dressians
Ayush Kumar Tewari
Metric trees and metric tree arrangements index cones in the polyhedral fan structure in the Dressian and respectively. We introduce the notion of generalized m…