Publications

Segmentation

• From Contexts to Locality: Ultra-high Resolution Image Segmentation via Locality-aware Contextual Correlation
  Qi Li, Weixiang Yang, Wenxi Liu*, Yuanlong Yu, Shengfeng He
  ICCV 2021 [pdf][arxiv][code]
• Projecting Your View Attentively: Monocular Road Scene Layout Estimation via Cross-view Transformation,
  Weixiang Yang, Qi Li, Wenxi Liu*, Yuanlong Yu, Yuexin Ma, Shengfeng He, Jia Pan
  CVPR 2021 [pdf][code]
• Reciprocal Transformations for Unsupervised Video Object Segmentation
  Sucheng Ren, Wenxi Liu, Yongtuo Liu, Haoxin Chen, Guoqiang Han, Shengfeng He
  CVPR 2021
• Real-Time Hierarchical Supervoxel Segmentation via a Minimum Spanning Tree
  Bo Wang, Yiliang Chen, Wenxi Liu, Jing Qin, Yong Du, Guoqiang Han, Shengfeng He
  IEEE Trans. Image Processing (TIP), 2020
• Learning Long-term Structural Dependencies for Video Salient Object Detection
  Bo Wang, Wenxi Liu, Guoqiang Han, Shengfeng He
  IEEE Trans. Image Processing (TIP), 2020
• Visualizing the Invisible: Occluded Vehicle Segmentation and Recovery
  Xiaosheng Yan, Feigege Wang, Wenxi Liu*, Yuanlong Yu, Shengfeng He, Jia Pan
  ICCV 2019 [arxiv]
• Context-aware Spatio-recurrent Curvilinear Structure Segmentation
  Feigege Wang, Yue Gu, Wenxi Liu*, Yuanlong Yu, Shengfeng He, Jia Pan
  CVPR 2019 [pdf]
• Enhancement Mask for Hippocampus Detection and Segmentation
  Dengsheng Chen, Wenxi Liu*, You Huang, Tong Tong, Yuanlong Yu
  IEEE International Conference on Information and Automation (ICIA), 2018 [arxiv]
• SuperCNN: A Superpixelwise Convolutional Neural Network for Salient Object Detection
  Shengfeng He, Rynson W. H. Lau, Wenxi Liu, Zhe Huang, Qingxiong Yang
  International Journal of Computer Vision (IJCV), 2015

Crowd and Multi-robots

• End-to-End Trajectory Distribution Prediction Based on Occupancy Grid Maps
  Ke Guo, Wenxi Liu, Jia Pan
  CVPR 2022
• Monocular Camera-based Complex Obstacle Avoidance via Efficient Deep Reinforcement Learning
  Jianchuan Ding, Lingping Gao, Wenxi Liu, Haiyin Piao, Jia Pan, Zhenjun Du, Xin Yang, Baocai Yin
  IEEE Trans. Circuits Syst. Video Techn. (TCSVT), 2022
• Coarse-to-Fine Person Re-Identification with Auxiliary-Domain Classification and Second-Order Information Bottleneck
  Anguo Zhang, Yueming Gao, Yuzhen Niu, Wenxi Liu, Yongcheng Zhou
  CVPR 2021
• A Vision-based Irregular Obstacle Avoidance Framework via Deep Reinforcement Learning
  Lingping Gao, Jianchuan Ding, Wenxi Liu, Haiyin Piao, Yuxin Wang, Xin Yang, Baocai Yin
  IROS 2021
• CrowdGAN: Identity-free Interactive Crowd Video Generation and Beyond
  Liangyu Chai, Yongtuo Liu, Wenxi Liu, Guoqiang Han, Shengfeng He
  IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2020
• Crowd Counting via Cross-stage Refinement Networks
  Yongtuo Liu, Qiang Wen, Haoxin Chen, Wenxi Liu, Jing Qin, Guoqiang Han, Shengfeng He
  IEEE Transactions on Image Processing (TIP), 2020
• Distributed Multi-Robot Collision Avoidance via Deep Reinforcement Learning for Navigation in Complex Scenarios
  Tingxiang Fan, Pinxin Long, Wenxi Liu, Jia Pan
  International Journal on Robotics Research (IJRR), 2020
• Learning Resilient Behaviors for Navigation Under Uncertainty
  Tingxiang Fan, Pinxin Long, Wenxi Liu, Jia Pan, Ruigang Yang, Dinesh Manocha
  ICRA 2020
• Over-crowdedness Alert! Forecasting the Future Crowd Distribution
  Yuzhen Niu, Weifeng Shi, Wenxi Liu*, Shengfeng He, Jia Pan, Antoni B. Chan
  Arxiv 2020 [arxiv]
• Recurrent Distillation based Crowd Counting
  Yue Gu, Wenxi Liu*
  Arxiv 2020 [arxiv]
• Deformable Object Tracking with Gated Fusion
  Wenxi Liu, Yibing Song, Dengsheng Chen, Shengfeng He, Yuanlong Yu, Tao Yan, Rynson W. H. Lau
  IEEE Trans. Image Processing (TIP), 2019 [arxiv][code]
• Extraversion Measure for Crowd Trajectories
  Wenxi Liu, Chun-Yang Zhang, Genggeng Liu, Yaru Su, Naixue Xiong
  IEEE Trans. on Industrial Informatics (TII), Special Section on Emerging Trends Issues and Challenges in Edge Artificial Intelligence, 2019
• Getting Robots Unfrozen and Unlost in Dense Pedestrian Crowds
  Tingxiang Fan, Xinjing Cheng, Jia Pan, Pinxin Long, Wenxi Liu, Ruigang Yang, Dinesh Manocha
  IEEE Robotics and Automation Letters (RAL), 2019
• Towards Optimally Decentralized Multi-Robot Collision Avoidance via Deep Reinforcement Learning
  Pinxin Long, Tingxiang Fan, Xinyi Liao, Wenxi Liu, Hao Zhang, Jia Pan
  ICRA 2018
• Deep-Learned Collision Avoidance Policy for Distributed Multiagent Navigation
  Pinxin Long, Wenxi Liu*, Jia Pan*
  IEEE Robotics and Automation Letters (RAL), 2017
• Exemplar-AMMs: Recognizing Crowd Movements From Pedestrian Trajectories
  Wenxi Liu, Rynson W. H. Lau, Xiaogang Wang, Dinesh Manocha
  IEEE Trans. Multimedia (TMM), 2016 [preprint]
• Robust individual and holistic features for crowd scene classification
  Wenxi Liu, Rynson W. H. Lau, Dinesh Manocha
  Pattern Recognition (PR), 2016
• BRVO: Predicting pedestrian trajectories using velocity-space reasoning
  Sujeong Kim, Stephen J. Guy, Wenxi Liu, David Wilkie, Rynson W. H. Lau, Ming C. Lin, Dinesh Manocha
  International Journal on Robotics Research (IJRR), 2015
• Leveraging Long-Term Predictions and Online Learning in Agent-Based Multiple Person Tracking
  Wenxi Liu, Antoni B. Chan, Rynson W. H. Lau, Dinesh Manocha
  IEEE Trans. Circuits Syst. Video Techn. (TCSVT), 2015 [preprint]
• Data-driven sequential goal selection model for multi-agent simulation
  Wenxi Liu, Zhe Huang, Rynson W. H. Lau, Dinesh Manocha
  ACM Symposium on Virtual Reality Software and Technology (VRST) 2014
• A statistical similarity measure for aggregate crowd dynamics
  Stephen J. Guy, Jur van den Berg, Wenxi Liu, Rynson W. H. Lau, Ming C. Lin, Dinesh Manocha
  ACM Trans. Graph. (TOG), 2012
• Crowd simulation using Discrete Choice Model
  Wenxi Liu, Rynson W. H. Lau, Dinesh Manocha
  IEEE Virtual Reality (VR) 2012

Miscellaneous

• Progressive Moire Removal and Texture Complementation for Image Demoireing
  Yuzhen Niu, Zhihua Lin, Wenxi Liu*, Wenzhong Guo
  IEEE Trans. Circuits Syst. Video Techn. (TCSVT), 2023
• Edge Distraction-aware Salient Object Detection
  Sucheng Ren, Wenxi Liu, Jianbo Jiao, Guoqiang Han, Shengfeng He
  IEEE Transactions on Multimedia, 2023
• Comment-Guided Semantics-Aware Image Aesthetics Assessment
  Yuzhen Niu, Shanshan Chen, Bingrui Song, Zhixian Chen, Wenxi Liu
  IEEE Trans. Circuits Syst. Video Techn. (TCSVT), 2022
• Perceptual-aware and Restorable Real-time Image Downscaling
  Yuzhen Niu, Luwei Zheng, Jiaqi Lin, Jianbin Wu, Wenxi Liu*
  ICME 2022
• HDR-GAN: HDR Image Reconstruction from Multi-Exposed LDR Images with Large Motions
  Yuzhen Niu, Jianbin Wu, Wenxi Liu*, Wenzhong Guo, Rynson W.H. Lau
  IEEE Transactions on Image Processing (TIP), 2021 [code]
• EBRB cascade classifier for imbalanced data via rule weight updating
  Yang-Geng Fu, Hong-Yun Huang, Yu Guan, Ying-Ming Wang, WenxiLiu*, Wei-Jie Fang
  Knowledge-Based Systems (KBS), 2021
• Boundary-aware RGBD Salient Object Detection with Cross-modal Feature Sampling
  Yuzhen Niu, Guanchao Long, Wenxi Liu*, Wenzhong Guo, Shengfeng He
  IEEE Trans. Image Processing (TIP), 2020
• Mapping in a Cycle: Sinkhorn Regularized Unsupervised Learning for Point Cloud Shapes
  Lei Yang, Wenxi Liu, Zhiming Cui, Nenglun Chen, Wenping Wang
  ECCV 2020 [code]
• Recurrent Enhancement of Visual Comfort for Casual Stereoscopic Photography
  Yuzhen Niu, Qingyang Zheng, Wenxi Liu*, Wenzhong Guo
  IEEE Virtual Reality (VR) 2020 (Oral)
• 3D Deconvolutional Networks for the Unsupervised Representation Learning of Human Motions
  Chun-Yang Zhang, Yongyi Xiao, Jin-Cheng Lin, C. L. Philip Chen, Wenxi Liu, Yuhong Tong
  IEEE Transactions on Cybernetics 2020
• Stereoscopic Image Generation from Light Field with Disparity Scaling and Super-Resolution
  Tao Yan, Jianbo Jiao, Wenxi Liu, Rynson WH Lau
  IEEE Trans. Image Processing (TIP), 2020
• Generating Stereoscopic Images with Convergence Control Ability from a Light Field Image Pair
  Tao Yan, Yiming Mao, Jianming Wang, Wenxi Liu, Xiaohua Qian, and Rynson Lau
  IEEE Trans. Circuits Syst. Video Techn. (TCSVT), 2020
• Single Image Reflection Removal Beyond Linearity
  Qiang Wen, Yinjie Tan, Jing Qin, Wenxi Liu, Guoqiang Han, Shengfeng He
  CVPR 2019
• Deep compression of probabilistic graphical networks
  Chun-Yang, Zhang, Qi Zhao, C.L. Philip Chen, Wenxi Liu
  Pattern Recognition (PR), 2019
• Combined X-ray and facial videos for phoneme-level articulator dynamics
  Hui Chen, Lan Wang, Wenxi Liu, Pheng-Ann Heng
  The Visual Computer, 2010