activity
20212026
most citedLearning from Temporal Gradient for Semi-supervised Action Recognition

9 citations · 24 across the 12 of their papers we have counts for

collaborators

12 papers

cs.CV2026

Scene Reconstruction as Mapping Priors for 3D Detection

Yang Fu, Yuliang Zou, Hao Xiang +8

In autonomous driving, mapping is critical for motion planning but remains an under-utilized resource for perception tasks such as 3D object detection. Maps can provide robust stru…

cs.CV2026

STELLAR: Scaling 3D Perception Large Models for Autonomous Driving

Yingwei Li, Xin Huang, Yang Liu +13

Model scaling has demonstrated remarkable success through large-scale training on diverse datasets. It remains an open question whether the same paradigm would apply to autonomous…

cs.CV2023★ 2 cited

Point Cloud Self-supervised Learning via 3D to Multi-view Masked Learner

Zhimin Chen, Xuewei Chen, Xiao Guo +4

Recently, multi-modal masked autoencoders (MAE) has been introduced in 3D self-supervised learning, offering enhanced feature learning by leveraging both 2D and 3D data to capture…

cs.CV2023

MoDAR: Using Motion Forecasting for 3D Object Detection in Point Cloud Sequences

Yingwei Li, Charles R. Qi, Yin Zhou +2

Occluded and long-range objects are ubiquitous and challenging for 3D object detection. Point cloud sequence data provide unique opportunities to improve such cases, as an occluded…

cs.CV2023★ 6 cited

Bridging the Domain Gap: Self-Supervised 3D Scene Understanding with Foundation Models

Zhimin Chen, Longlong Jing, Yingwei Li +1

Foundation models have achieved remarkable results in 2D and language tasks like image segmentation, object detection, and visual-language understanding. However, their potential t…

cs.CV2022★ 2 cited

AsyInst: Asymmetric Affinity with DepthGrad and Color for Box-Supervised Instance Segmentation

Siwei Yang, Longlong Jing, Junfei Xiao +3

The weakly supervised instance segmentation is a challenging task. The existing methods typically use bounding boxes as supervision and optimize the network with a regularization l…

cs.CV2022

Context-Enhanced Stereo Transformer

Weiyu Guo, Zhaoshuo Li, Yongkui Yang +5

Stereo depth estimation is of great interest for computer vision research. However, existing methods struggles to generalize and predict reliably in hazardous regions, such as larg…

cs.CV2022★ 2 cited

R4D: Utilizing Reference Objects for Long-Range Distance Estimation

Yingwei Li, Tiffany Chen, Maya Kabkab +4

Estimating the distance of objects is a safety-critical task for autonomous driving. Focusing on short-range objects, existing methods and datasets neglect the equally important lo…

cs.CV2022

Depth Estimation Matters Most: Improving Per-Object Depth Estimation for Monocular 3D Detection and Tracking

Longlong Jing, Ruichi Yu, Henrik Kretzschmar +11

Monocular image-based 3D perception has become an active research area in recent years owing to its applications in autonomous driving. Approaches to monocular 3D perception includ…

cs.CV2022★ 3 cited

SwapMix: Diagnosing and Regularizing the Over-Reliance on Visual Context in Visual Question Answering

Vipul Gupta, Zhuowan Li, Adam Kortylewski +3

While Visual Question Answering (VQA) has progressed rapidly, previous works raise concerns about robustness of current VQA models. In this work, we study the robustness of VQA mod…

cs.CV2021

Searching for TrioNet: Combining Convolution with Local and Global Self-Attention

Huaijin Pi, Huiyu Wang, Yingwei Li +2

Recently, self-attention operators have shown superior performance as a stand-alone building block for vision models. However, existing self-attention models are often hand-designe…

cs.CV2021★ 9 cited

Learning from Temporal Gradient for Semi-supervised Action Recognition

Junfei Xiao, Longlong Jing, Lin Zhang +5

Semi-supervised video action recognition tends to enable deep neural networks to achieve remarkable performance even with very limited labeled data. However, existing methods are m…