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Elevation Angle-Dependent Trajectory Design for Aerial RIS-aided Communication


Sep 10, 2021
Yifan Liu, Bin Duo, Qingqing Wu, Xiaojun Yuan, Jun Li, Yonghui LI

* 6 pages, 5figures 

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Two-Way Reflecting Communication with UAV-Borne Reconfigurable Intelligent Surfaces


Aug 25, 2021
Yifan Liu, Bin Duo, Qingqing Wu, Xiaojun Yuan, Yonghui LI

* 6 pages, 5figures 

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A Generative Adversarial Framework for Optimizing Image Matting and Harmonization Simultaneously


Aug 13, 2021
Xuqian Ren, Yifan Liu, Chunlei Song

* ICIP 2021 
* Extension for accepted ICIP 2021 

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Dynamic Neural Representational Decoders for High-Resolution Semantic Segmentation


Jul 30, 2021
Bowen Zhang, Yifan Liu, Zhi Tian, Chunhua Shen


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X-GGM: Graph Generative Modeling for Out-of-Distribution Generalization in Visual Question Answering


Jul 24, 2021
Jingjing Jiang, Ziyi Liu, Yifan Liu, Zhixiong Nan, Nanning Zheng

* Accepted by ACM MM2021 

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Full-Dimensional Rate Enhancement for UAV-Enabled Communications via Intelligent Omni-Surface


Jun 05, 2021
Bin Duo, Yifan Liu, Qingqing Wu, Xiaojun Yuan, Yonghui Li

* 6 pages, 5 figures 

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A Simple Baseline for Semi-supervised Semantic Segmentation with Strong Data Augmentation


Apr 19, 2021
Jianlong Yuan, Yifan Liu, Chunhua Shen, Zhibin Wang, Hao Li

* 11 pages. Fixed typos 

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Generic Perceptual Loss for Modeling Structured Output Dependencies


Mar 18, 2021
Yifan Liu, Hao Chen, Yu Chen, Wei Yin, Chunhua Shen

* Accepted to Proc. IEEE Conf. Computer Vision and Pattern Recognition (CVPR), 2021 

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Virtual Normal: Enforcing Geometric Constraints for Accurate and Robust Depth Prediction


Mar 09, 2021
Wei Yin, Yifan Liu, Chunhua Shen

* Extended version of "Enforcing geometric constraints of virtual normal for depth prediction", Int. Conf. Comp. Vis. (ICCV) 2019. Code is available at: https://git.io/Depth arXiv admin note: substantial text overlap with arXiv:1907.12209, arXiv:2002.00569 

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A Driving Behavior Recognition Model with Bi-LSTM and Multi-Scale CNN


Mar 01, 2021
He Zhang, Zhixiong Nan, Tao Yang, Yifan Liu, Nanning Zheng

* 6 pages, 5 figures 

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Channel-wise Distillation for Semantic Segmentation


Nov 26, 2020
Changyong Shu, Yifan Liu, Jianfei Gao, Lin Xu, Chunhua Shen

* Code is available at: https://git.io/ChannelDis 

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Representative Graph Neural Network


Aug 12, 2020
Changqian Yu, Yifan Liu, Changxin Gao, Chunhua Shen, Nong Sang

* European Conference on Computer Vision 2020 
* Accepted to ECCV 2020. Code is available at https://git.io/RepGraph 

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Crowd Counting via Hierarchical Scale Recalibration Network


Mar 07, 2020
Zhikang Zou, Yifan Liu, Shuangjie Xu, Wei Wei, Shiping Wen, Pan Zhou

* Accepted by ECAI2020 

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Efficient Semantic Video Segmentation with Per-frame Inference


Feb 26, 2020
Yifan Liu, Chunhua Shen, Changqian Yu, Jingdong Wang


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DiverseDepth: Affine-invariant Depth Prediction Using Diverse Data


Feb 14, 2020
Wei Yin, Xinlong Wang, Chunhua Shen, Yifan Liu, Zhi Tian, Songcen Xu, Changming Sun, Dou Renyin

* 10 pages. Fixed typos 

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Training Compact Neural Networks via Auxiliary Overparameterization


Sep 05, 2019
Yifan Liu, Bohan Zhuang, Chunhua Shen, Hao Chen, Wei Yin

* 17 pages, 9 figures 

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MobileFAN: Transferring Deep Hidden Representation for Face Alignment


Aug 11, 2019
Yang Zhao, Yifan Liu, Chunhua Shen, Yongsheng Gao, Shengwu Xiong


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Enforcing geometric constraints of virtual normal for depth prediction


Aug 01, 2019
Wei Yin, Yifan Liu, Chunhua Shen, Youliang Yan

* Fixed typos. Appearing in Proc. Int. Conf. Computer Vision 2019. Code is available at: https://tinyurl.com/virtualnormal 

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Structured Knowledge Distillation for Semantic Segmentation


Mar 12, 2019
Yifan Liu, Ke Chen, Chris Liu, Zengchang Qin, Zhenbo Luo, Jingdong Wang

* 10 pagers cvpr2019 accepted 

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Pixel Level Data Augmentation for Semantic Image Segmentation using Generative Adversarial Networks


Nov 01, 2018
Shuangting Liu, Jiaqi Zhang, Yuxin Chen, Yifan Liu, Zengchang Qin, Tao Wan

* 5 pages 

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Data Augmentation in Emotion Classification Using Generative Adversarial Networks


Dec 14, 2017
Xinyue Zhu, Yifan Liu, Zengchang Qin, Jiahong Li


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Logical Parsing from Natural Language Based on a Neural Translation Model


May 09, 2017
Liang Li, Pengyu Li, Yifan Liu, Tao Wan, Zengchang Qin


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Auto-painter: Cartoon Image Generation from Sketch by Using Conditional Generative Adversarial Networks


May 07, 2017
Yifan Liu, Zengchang Qin, Zhenbo Luo, Hua Wang

* 12 pages, 7 figures 

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