From the 1 of 6 linked papers with an AI index.
6 papers
SalientGS: Unified SfM-to-3DGS with Importance-Guided MCMC Gaussian Allocation
Tianyu Xiong, Rui Li, Suning Ge +1
The paper introduces SalientGS, a pipeline that directly converts unordered images into high-quality 3D Gaussian Splatting models using an importance-guided MCMC method to allocate…
PressMimic: Pressure-Guided Motion Capture and Control for Humanoid Robot Imitation
Yi Lu, Shenghao Ren, Tianyu Xiong +6
Humanoid motion imitation requires not only accurate perception of human kinematics but also faithful reproduction of physical interactions with the environment. However, existing…
FA-INR: Adaptive Implicit Neural Representations for Interpretable Exploration of Simulation Ensembles
Ziwei Li, Yuhan Duan, Tianyu Xiong +3
Surrogate models are essential for efficient exploration of large-scale ensemble simulations. Implicit neural representations (INRs) provide a compact and continuous framework for…
Refine Now, Query Fast: A Decoupled Refinement Paradigm for Implicit Neural Fields
Tianyu Xiong, Skylar Wurster, Han-Wei Shen
Implicit Neural Representations (INRs) have emerged as promising surrogates for large 3D scientific simulations due to their ability to continuously model spatial and conditional f…
GloSplat: Joint Pose-Appearance Optimization for Faster and More Accurate 3D Reconstruction
Tianyu Xiong, Rui Li, Linjie Li +1
Feature extraction, matching, structure from motion (SfM), and novel view synthesis (NVS) have traditionally been treated as separate problems with independent optimization objecti…
DiffPose-Animal: A Language-Conditioned Diffusion Framework for Animal Pose Estimation
Tianyu Xiong, Dayi Tan, Wei Tian
Animal pose estimation is a fundamental task in computer vision, with growing importance in ecological monitoring, behavioral analysis, and intelligent livestock management. Compar…