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DeeperForensics Challenge 2020 on Real-World Face Forgery Detection: Methods and Results

Feb 18, 2021
Liming Jiang, Zhengkui Guo, Wayne Wu, Zhaoyang Liu, Ziwei Liu, Chen Change Loy, Shuo Yang, Yuanjun Xiong, Wei Xia, Baoying Chen, Peiyu Zhuang, Sili Li, Shen Chen, Taiping Yao, Shouhong Ding, Jilin Li, Feiyue Huang, Liujuan Cao, Rongrong Ji, Changlei Lu, Ganchao Tan

* Technical report. Challenge website: https://competitions.codalab.org/competitions/25228 

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Chasing the Tail in Monocular 3D Human Reconstruction with Prototype Memory

Dec 29, 2020
Yu Rong, Ziwei Liu, Chen Change Loy


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Focal Frequency Loss for Generative Models

Dec 23, 2020
Liming Jiang, Bo Dai, Wayne Wu, Chen Change Loy

* GitHub: https://github.com/EndlessSora/focal-frequency-loss 

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Multi-Modality Cut and Paste for 3D Object Detection

Dec 23, 2020
Wenwei Zhang, Zhe Wang, Chen Change Loy

* Technical Report 

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Computation-Efficient Knowledge Distillation via Uncertainty-Aware Mixup

Dec 17, 2020
Guodong Xu, Ziwei Liu, Chen Change Loy

* The code is available at: https://github.com/xuguodong03/UNIXKD 

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Positional Encoding as Spatial Inductive Bias in GANs

Dec 09, 2020
Rui Xu, Xintao Wang, Kai Chen, Bolei Zhou, Chen Change Loy

* paper with appendix, project page: https://nbei.github.io/gan-pos-encoding.html 

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CARAFE++: Unified Content-Aware ReAssembly of FEatures

Dec 07, 2020
Jiaqi Wang, Kai Chen, Rui Xu, Ziwei Liu, Chen Change Loy, Dahua Lin

* Technical Report. Extended journal version of the conference paper that appeared as arXiv:1905.02188 

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BasicVSR: The Search for Essential Components in Video Super-Resolution and Beyond

Dec 03, 2020
Kelvin C. K. Chan, Xintao Wang, Ke Yu, Chao Dong, Chen Change Loy

* Tech report, 15 pages, 15 figures 

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GLEAN: Generative Latent Bank for Large-Factor Image Super-Resolution

Dec 01, 2020
Kelvin C. K. Chan, Xintao Wang, Xiangyu Xu, Jinwei Gu, Chen Change Loy

* Tech report, 19 pages, 19 figures. A high-resolution version of this paper can be found at https://ckkelvinchan.github.io/ 

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Do 2D GANs Know 3D Shape? Unsupervised 3D shape reconstruction from 2D Image GANs

Nov 02, 2020
Xingang Pan, Bo Dai, Ziwei Liu, Chen Change Loy, Ping Luo


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Flexible Piecewise Curves Estimation for Photo Enhancement

Oct 26, 2020
Chongyi Li, Chunle Guo, Qiming Ai, Shangchen Zhou, Chen Change Loy

* 16 pages 

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Texture Memory-Augmented Deep Patch-Based Image Inpainting

Sep 28, 2020
Rui Xu, Minghao Guo, Jiaqi Wang, Xiaoxiao Li, Bolei Zhou, Chen Change Loy

* Technical Report 

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Understanding Deformable Alignment in Video Super-Resolution

Sep 15, 2020
Kelvin C. K. Chan, Xintao Wang, Ke Yu, Chao Dong, Chen Change Loy

* Tech report, 15 pages, 19 figures 

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Delving into Inter-Image Invariance for Unsupervised Visual Representations

Aug 26, 2020
Jiahao Xie, Xiaohang Zhan, Ziwei Liu, Yew Soon Ong, Chen Change Loy


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Seesaw Loss for Long-Tailed Instance Segmentation

Aug 23, 2020
Jiaqi Wang, Wenwei Zhang, Yuhang Zang, Yuhang Cao, Jiangmiao Pang, Tao Gong, Kai Chen, Ziwei Liu, Chen Change Loy, Dahua Lin

* Technical Report for LVIS Challenge 2020 https://www.lvisdataset.org/challenge_2020 

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MessyTable: Instance Association in Multiple Camera Views

Jul 29, 2020
Zhongang Cai, Junzhe Zhang, Daxuan Ren, Cunjun Yu, Haiyu Zhao, Shuai Yi, Chai Kiat Yeo, Chen Change Loy

* Accepted in ECCV 2020 

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TSIT: A Simple and Versatile Framework for Image-to-Image Translation

Jul 25, 2020
Liming Jiang, Changxu Zhang, Mingyang Huang, Chunxiao Liu, Jianping Shi, Chen Change Loy

* ECCV 2020 (Spotlight). Table 2 is updated. GitHub: https://github.com/EndlessSora/TSIT 

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LiteFlowNet3: Resolving Correspondence Ambiguity for More Accurate Optical Flow Estimation

Jul 18, 2020
Tak-Wai Hui, Chen Change Loy

* Accepted to ECCV 2020. Trained models and code package are available at https://github.com/twhui/LiteFlowNet3 

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RGB-D Salient Object Detection with Cross-Modality Modulation and Selection

Jul 14, 2020
Chongyi Li, Runmin Cong, Yongri Piao, Qianqian Xu, Chen Change Loy

* ECCV2020 

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Knowledge Distillation Meets Self-Supervision

Jul 13, 2020
Guodong Xu, Ziwei Liu, Xiaoxiao Li, Chen Change Loy

* To appear in ECCV 2020. Code is available at: https://github.com/xuguodong03/SSKD 

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Cross-Scale Internal Graph Neural Network for Image Super-Resolution

Jun 30, 2020
Shangchen Zhou, Jiawei Zhang, Wangmeng Zuo, Chen Change Loy


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Online Deep Clustering for Unsupervised Representation Learning

Jun 18, 2020
Xiaohang Zhan, Jiahao Xie, Ziwei Liu, Yew Soon Ong, Chen Change Loy

* Accepted by CVPR 2020. Code: https://github.com/open-mmlab/OpenSelfSup 

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Inter-Region Affinity Distillation for Road Marking Segmentation

Apr 11, 2020
Yuenan Hou, Zheng Ma, Chunxiao Liu, Tak-Wai Hui, Chen Change Loy

* 10 pages, 10 figures; This paper is accepted by CVPR 2020; Our code is available at https://github.com/cardwing/Codes-for-IntRA-KD 

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Feature Pyramid Grids

Apr 07, 2020
Kai Chen, Yuhang Cao, Chen Change Loy, Dahua Lin, Christoph Feichtenhofer

* Technical report 

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Self-Supervised Scene De-occlusion

Apr 06, 2020
Xiaohang Zhan, Xingang Pan, Bo Dai, Ziwei Liu, Dahua Lin, Chen Change Loy

* Accepted to CVPR 2020 as oral. Project page: https://xiaohangzhan.github.io/projects/deocclusion/ 

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Learning to Cluster Faces via Confidence and Connectivity Estimation

Apr 03, 2020
Lei Yang, Dapeng Chen, Xiaohang Zhan, Rui Zhao, Chen Change Loy, Dahua Lin

* 8 pages, 6 figures, CVPR 2020 

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TransMoMo: Invariance-Driven Unsupervised Video Motion Retargeting

Apr 01, 2020
Zhuoqian Yang, Wentao Zhu, Wayne Wu, Chen Qian, Qiang Zhou, Bolei Zhou, Chen Change Loy

* Accepted by CVPR 2020. The first three authors contributed equally. Project page: https://yzhq97.github.io/transmomo/ 

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