activity
20172026
most citedDisentangling Light Fields for Super-Resolution and Disparity Estimation

318 citations · 1.1k across the 52 of their papers we have counts for

collaborators

55 papers

cs.CV2026

Towards UAV Detection in the Real World: A New Multispectral Dataset UAVNet-MS and a New Method

Yihang Luo, Jun Chen, Chao Xiao +13

The proliferation of unmanned aerial vehicles (UAVs) has created urgent demand for precise UAV monitoring. Existing RGB-based systems rely on spatial cues that degrade at small sca…

cs.AI2026

Triple Spectral Fusion for Sensor-based Human Activity Recognition

Ye Zhang, Longguang Wang, Qing Gao +3

The field of sensor-based human activity recognition (HAR) mainly uses posture, motion and context data of Inertial Measurement Units (IMUs) to identify daily activities. Despite t…

cs.CV2025

Traffic Image Restoration under Adverse Weather via Frequency-Aware Mamba

Liwen Pan, Longguang Wang, Guangwei Gao +3

Traffic image restoration under adverse weather conditions remains a critical challenge for intelligent transportation systems. Existing methods primarily focus on spatial-domain m…

cs.CV2025

Bidirectional Feature-aligned Motion Transformation for Efficient Dynamic Point Cloud Compression

Xuan Deng, Xingtao Wang, Xiandong Meng +4

Efficient dynamic point cloud compression (DPCC) critically depends on accurate motion estimation and compensation. However, the inherently irregular structure and substantial loca…

cs.CV2025

Deep Lookup Network

Yulan Guo, Longguang Wang, Wendong Mao +4

Convolutional neural networks are constructed with massive operations with different types and are highly computationally intensive. Among these operations, multiplication operatio…

cs.CV2025

UPGS: Unified Pose-aware Gaussian Splatting for Dynamic Scene Deblurring

Zhijing Wu, Longguang Wang

Reconstructing dynamic 3D scenes from monocular video has broad applications in AR/VR, robotics, and autonomous navigation, but often fails due to severe motion blur caused by came…

cs.CV2025

PanMatch: Unleashing the Potential of Large Vision Models for Unified Matching Models

Yongjian Zhang, Longguang Wang, Kunhong Li +4

This work presents PanMatch, a versatile foundation model for robust correspondence matching. Unlike previous methods that rely on task-specific architectures and domain-specific f…

cs.CV2025

Learning Robust Stereo Matching in the Wild with Selective Mixture-of-Experts

Yun Wang, Longguang Wang, Chenghao Zhang +6

Recently, learning-based stereo matching networks have advanced significantly. However, they often lack robustness and struggle to achieve impressive cross-domain performance due t…

cs.CV2025

Probing Deep into Temporal Profile Makes the Infrared Small Target Detector Much Better

Ruojing Li, Wei An, Yingqian Wang +6

Infrared small target (IRST) detection is challenging in simultaneously achieving precise, robust, and efficient performance due to extremely dim targets and strong interference. C…

cs.CV2025

A Unified Hierarchical Framework for Fine-grained Cross-view Geo-localization over Large-scale Scenarios

Zhuo Song, Ye Zhang, Kunhong Li +2

Cross-view geo-localization is a promising solution for large-scale localization problems, requiring the sequential execution of retrieval and metric localization tasks to achieve…

cs.CV2025

DropoutGS: Dropping Out Gaussians for Better Sparse-view Rendering

Yexing Xu, Longguang Wang, Minglin Chen +3

Although 3D Gaussian Splatting (3DGS) has demonstrated promising results in novel view synthesis, its performance degrades dramatically with sparse inputs and generates undesirable…

cs.CV2025

Pluggable Style Representation Learning for Multi-Style Transfer

Hongda Liu, Longguang Wang, Weijun Guan +2

Due to the high diversity of image styles, the scalability to various styles plays a critical role in real-world applications. To accommodate a large amount of styles, previous mul…

cs.CV2025★ 1 cited

SaMam: Style-aware State Space Model for Arbitrary Image Style Transfer

Hongda Liu, Longguang Wang, Ye Zhang +2

Global effective receptive field plays a crucial role for image style transfer (ST) to obtain high-quality stylized results. However, existing ST backbones (e.g., CNNs and Transfor…

cs.CV2025

Simulating the Real World: A Unified Survey of Multimodal Generative Models

Yuqi Hu, Longguang Wang, Xian Liu +7

Understanding and replicating the real world is a critical challenge in Artificial General Intelligence (AGI) research. To achieve this, many existing approaches, such as world mod…

cs.CV2025

AIQViT: Architecture-Informed Post-Training Quantization for Vision Transformers

Runqing Jiang, Ye Zhang, Longguang Wang +2

Post-training quantization (PTQ) has emerged as a promising solution for reducing the storage and computational cost of vision transformers (ViTs). Recent advances primarily target…

cs.CV2025

Layout2Scene: 3D Semantic Layout Guided Scene Generation via Geometry and Appearance Diffusion Priors

Minglin Chen, Longguang Wang, Sheng Ao +3

3D scene generation conditioned on text prompts has significantly progressed due to the development of 2D diffusion generation models. However, the textual description of 3D scenes…

cs.CV2024★ 1 cited

Heterogeneous Graph Transformer for Multiple Tiny Object Tracking in RGB-T Videos

Qingyu Xu, Longguang Wang, Weidong Sheng +4

Tracking multiple tiny objects is highly challenging due to their weak appearance and limited features. Existing multi-object tracking algorithms generally focus on single-modality…

cs.CV2024

VideoDirector: Precise Video Editing via Text-to-Video Models

Yukun Wang, Longguang Wang, Zhiyuan Ma +3

Despite the typical inversion-then-editing paradigm using text-to-image (T2I) models has demonstrated promising results, directly extending it to text-to-video (T2V) models still s…

cs.CV2024

NTIRE 2024 Challenge on Stereo Image Super-Resolution: Methods and Results

Longguang Wang, Yulan Guo, Juncheng Li +6

This paper summarizes the 3rd NTIRE challenge on stereo image super-resolution (SR) with a focus on new solutions and results. The task of this challenge is to super-resolve a low-…

cs.CV2024

Preserving Full Degradation Details for Blind Image Super-Resolution

Hongda Liu, Longguang Wang, Ye Zhang +3

The performance of image super-resolution relies heavily on the accuracy of degradation information, especially under blind settings. Due to the absence of true degradation models…

cs.CV2024★ 25 cited

SpecDETR: A transformer-based hyperspectral point object detection network

Zhaoxu Li, Wei An, Gaowei Guo +3

Hyperspectral target detection (HTD) aims to identify specific materials based on spectral information in hyperspectral imagery and can detect extremely small-sized objects, some o…

cs.CV2024

Mask-ControlNet: Higher-Quality Image Generation with An Additional Mask Prompt

Zhiqi Huang, Huixin Xiong, Haoyu Wang +2

Text-to-image generation has witnessed great progress, especially with the recent advancements in diffusion models. Since texts cannot provide detailed conditions like object appea…

cs.CV2024★ 54 cited

Lightweight Pixel Difference Networks for Efficient Visual Representation Learning

Zhuo Su, Jiehua Zhang, Longguang Wang +4

Recently, there have been tremendous efforts in developing lightweight Deep Neural Networks (DNNs) with satisfactory accuracy, which can enable the ubiquitous deployment of DNNs in…

cs.CV2023

Point Contrastive Prediction with Semantic Clustering for Self-Supervised Learning on Point Cloud Videos

Xiaoxiao Sheng, Zhiqiang Shen, Gang Xiao +3

We propose a unified point cloud video self-supervised learning framework for object-centric and scene-centric data. Previous methods commonly conduct representation learning at th…