activity
20192025
most citedWhat Makes Training Multi-Modal Classification Networks Hard?

27 citations · 51 across the 17 of their papers we have counts for

collaborators

17 papers

cs.CV2025★ 1 cited

SAM 3D: 3Dfy Anything in Images

SAM 3D Team, Xingyu Chen, Fu-Jen Chu +20

We present SAM 3D, a generative model for visually grounded 3D object reconstruction, predicting geometry, texture, and layout from a single image. SAM 3D excels in natural images,…

cs.CV2025

Multi-SpatialMLLM: Multi-Frame Spatial Understanding with Multi-Modal Large Language Models

Runsen Xu, Weiyao Wang, Hao Tang +5

Multi-modal large language models (MLLMs) have rapidly advanced in visual tasks, yet their spatial understanding remains limited to single images, leaving them ill-suited for physi…

cs.CV2025

HOIGPT: Learning Long Sequence Hand-Object Interaction with Language Models

Mingzhen Huang, Fu-Jen Chu, Bugra Tekin +10

We introduce HOIGPT, a token-based generative method that unifies 3D hand-object interactions (HOI) perception and generation, offering the first comprehensive solution for caption…

cs.CV2025

VideoLifter: Lifting Videos to 3D with Fast Hierarchical Stereo Alignment

Wenyan Cong, Hanqing Zhu, Kevin Wang +6

Efficiently reconstructing 3D scenes from monocular video remains a core challenge in computer vision, vital for applications in virtual reality, robotics, and scene understanding.…

cs.CV2024★ 1 cited

OmniPose6D: Towards Short-Term Object Pose Tracking in Dynamic Scenes from Monocular RGB

Yunzhi Lin, Yipu Zhao, Fu-Jen Chu +6

To address the challenge of short-term object pose tracking in dynamic environments with monocular RGB input, we introduce a large-scale synthetic dataset OmniPose6D, crafted to mi…

cs.CV2024

ADen: Adaptive Density Representations for Sparse-view Camera Pose Estimation

Hao Tang, Weiyao Wang, Pierre Gleize +1

Recovering camera poses from a set of images is a foundational task in 3D computer vision, which powers key applications such as 3D scene/object reconstructions. Classic methods of…

cs.CV2024

3x2: 3D Object Part Segmentation by 2D Semantic Correspondences

Anh Thai, Weiyao Wang, Hao Tang +3

3D object part segmentation is essential in computer vision applications. While substantial progress has been made in 2D object part segmentation, the 3D counterpart has received l…

cs.CV2024

ICON: Incremental CONfidence for Joint Pose and Radiance Field Optimization

Weiyao Wang, Pierre Gleize, Hao Tang +3

Neural Radiance Fields (NeRF) exhibit remarkable performance for Novel View Synthesis (NVS) given a set of 2D images. However, NeRF training requires accurate camera pose for each…

cs.CV2023★ 1 cited

SiLK -- Simple Learned Keypoints

Pierre Gleize, Weiyao Wang, Matt Feiszli

Keypoint detection & descriptors are foundational tech-nologies for computer vision tasks like image matching, 3D reconstruction and visual odometry. Hand-engineered methods like H…

cs.CV2023★ 1 cited

Open-world Instance Segmentation: Top-down Learning with Bottom-up Supervision

Tarun Kalluri, Weiyao Wang, Heng Wang +3

Many top-down architectures for instance segmentation achieve significant success when trained and tested on pre-defined closed-world taxonomy. However, when deployed in the open w…

cs.CV2023★ 6 cited

EgoTracks: A Long-term Egocentric Visual Object Tracking Dataset

Hao Tang, Kevin Liang, Matt Feiszli +1

Visual object tracking is a key component to many egocentric vision problems. However, the full spectrum of challenges of egocentric tracking faced by an embodied AI is underrepres…

cs.CV2022

RegCLR: A Self-Supervised Framework for Tabular Representation Learning in the Wild

Weiyao Wang, Byung-Hak Kim, Varun Ganapathi

Recent advances in self-supervised learning (SSL) using large models to learn visual representations from natural images are rapidly closing the gap between the results produced by…

cs.CV2022★ 4 cited

Open-World Instance Segmentation: Exploiting Pseudo Ground Truth From Learned Pairwise Affinity

Weiyao Wang, Matt Feiszli, Heng Wang +2

Open-world instance segmentation is the task of grouping pixels into object instances without any pre-determined taxonomy. This is challenging, as state-of-the-art methods rely on…

cs.CV2021

Unidentified Video Objects: A Benchmark for Dense, Open-World Segmentation

Weiyao Wang, Matt Feiszli, Heng Wang +1

Current state-of-the-art object detection and segmentation methods work well under the closed-world assumption. This closed-world setting assumes that the list of object categories…

cs.CV2021★ 1 cited

Generic Event Boundary Detection: A Benchmark for Event Segmentation

Mike Zheng Shou, Stan Weixian Lei, Weiyao Wang +2

This paper presents a novel task together with a new benchmark for detecting generic, taxonomy-free event boundaries that segment a whole video into chunks. Conventional work in te…

cs.CV2019★ 27 cited

What Makes Training Multi-Modal Classification Networks Hard?

Weiyao Wang, Du Tran, Matt Feiszli

Consider end-to-end training of a multi-modal vs. a single-modal network on a task with multiple input modalities: the multi-modal network receives more information, so it should m…

cs.LG2019★ 9 cited

Stabilized SVRG: Simple Variance Reduction for Nonconvex Optimization

Rong Ge, Zhize Li, Weiyao Wang +1

Variance reduction techniques like SVRG provide simple and fast algorithms for optimizing a convex finite-sum objective. For nonconvex objectives, these techniques can also find a…