activity
20212026
most citedMetaSAug: Meta Semantic Augmentation for Long-Tailed Visual Recognition

17 citations · 31 across the 14 of their papers we have counts for

collaborators

14 papers

cs.CV2026

Track2View: 4D-Consistent Camera-Controlled Video Generation via Paired 3D Point Tracks

Feng Qiao, Zhaochong An, Zhexiao Xiong +2

Re-rendering an existing video from a novel camera viewpoint requires the output to follow the prescribed camera trajectory while preserving the appearance and dynamics of the orig…

cs.CV2026

StereoGenBench: A Synthetic Multi-Camera Benchmark for Stereo Generation under Controlled Baseline Regimes

Yangzhi Cui, Feng Qiao, Nathan Jacobs

Stereo image and video generation, stereo geometry estimation, and condition-controlled view synthesis require paired data in which the variables that determine binocular geometry…

cs.CV2026

GenOpticalFlow: A Generative Approach to Unsupervised Optical Flow Learning

Yixuan Luo, Feng Qiao, Zhexiao Xiong +2

Optical flow estimation is a fundamental problem in computer vision, yet the reliance on expensive ground-truth annotations limits the scalability of supervised approaches. Althoug…

cs.CV2026★ 2 cited

Video Understanding: From Geometry and Semantics to Unified Models

Zhaochong An, Zirui Li, Mingqiao Ye +9

Video understanding aims to enable models to perceive, reason about, and interact with the dynamic visual world. In contrast to image understanding, video understanding inherently…

cs.CV2026

PhysAlign: Physics-Coherent Image-to-Video Generation through Feature and 3D Representation Alignment

Zhexiao Xiong, Yizhi Song, Liu He +4

Video Diffusion Models (VDMs) offer a promising approach for simulating dynamic scenes and environments, with broad applications in robotics and media generation. However, existing…

cs.CV2025

Towards Open-World Generation of Stereo Images and Unsupervised Matching

Feng Qiao, Zhexiao Xiong, Eric Xing +1

Stereo images are fundamental to numerous applications, including extended reality (XR) devices, autonomous driving, and robotics. Unfortunately, acquiring high-quality stereo imag…

cs.RO2024

UniMSF: A Unified Multi-Sensor Fusion Framework for Intelligent Transportation System Global Localization

Wei Liu, Jiaqi Zhu, Guirong Zhuo +8

Intelligent transportation systems (ITS) localization is of significant importance as it provides fundamental position and orientation for autonomous operations like intelligent ve…

cs.CV2024

MCPDepth: Omnidirectional Depth Estimation via Stereo Matching from Multi-Cylindrical Panoramas

Feng Qiao, Zhexiao Xiong, Xinge Zhu +3

Omnidirectional depth estimation presents a significant challenge due to the inherent distortions in panoramic images. Despite notable advancements, the impact of projection method…

cs.CV2023★ 2 cited

Learning to Adapt SAM for Segmenting Cross-domain Point Clouds

Xidong Peng, Runnan Chen, Feng Qiao +6

Unsupervised domain adaptation (UDA) in 3D segmentation tasks presents a formidable challenge, primarily stemming from the sparse and unordered nature of point cloud data. Especial…

cs.CV2023

StereoFlowGAN: Co-training for Stereo and Flow with Unsupervised Domain Adaptation

Zhexiao Xiong, Feng Qiao, Yu Zhang +1

We introduce a novel training strategy for stereo matching and optical flow estimation that utilizes image-to-image translation between synthetic and real image domains. Our approa…

cs.CV2023

DUFormer: Solving Power Line Detection Task in Aerial Images using Semantic Segmentation

Deyu An, Qiang Zhang, Jianshu Chao +4

Unmanned aerial vehicles (UAVs) are frequently used for inspecting power lines and capturing high-resolution aerial images. However, detecting power lines in aerial images is diffi…

cs.CV2022★ 5 cited

QuadFormer: Quadruple Transformer for Unsupervised Domain Adaptation in Power Line Segmentation of Aerial Images

Pratyaksh Prabhav Rao, Feng Qiao, Weide Zhang +4

Accurate segmentation of power lines in aerial images is essential to ensure the flight safety of aerial vehicles. Acquiring high-quality ground truth annotations for training a de…

cs.CV2022★ 5 cited

STCrowd: A Multimodal Dataset for Pedestrian Perception in Crowded Scenes

Peishan Cong, Xinge Zhu, Feng Qiao +7

Accurately detecting and tracking pedestrians in 3D space is challenging due to large variations in rotations, poses and scales. The situation becomes even worse for dense crowds w…

cs.CV2021★ 17 cited

MetaSAug: Meta Semantic Augmentation for Long-Tailed Visual Recognition

Shuang Li, Kaixiong Gong, Chi Harold Liu +3

Real-world training data usually exhibits long-tailed distribution, where several majority classes have a significantly larger number of samples than the remaining minority classes…