Ziwei Liu 刘子纬


Research Fellow

Email: zwliu.hust at gmail.com


Google Scholar GitHub

Short Bio

Dr. Ziwei Liu was a post-doctoral research fellow (2017-2018) in UC Berkeley / ICSI with Prof. Stella Yu. His research interests include computer vision, machine learning and computer graphics.

Ziwei received his Ph.D. (2013-2017) from CUHK / Multimedia Lab, advised by Prof. Xiaoou Tang and Prof. Xiaogang Wang. He is fortunate to have internships at Microsoft Research and Google Research.

Publications


2018

Talking Face Generation by Adversarially Disentangled Audio-Visual Representation

Hang Zhou, Yu Liu, Ziwei Liu, Ping Luo, Xiaogang Wang.
arXiv Preprint, 2018

PDF Project Page Code




Im2Avatar: Colorful 3D Reconstruction from a Single Image

Yongbin Sun, Ziwei Liu, Yue Wang, Sanjay E. Sarma.
arXiv Preprint, 2018

PDF Project Page Code Dataset



Dynamic Graph CNN for Learning on Point Clouds

Yue Wang*, Yongbin Sun*, Ziwei Liu, Sanjay Sarma, Michael Bronstein, Justin Solomon.
arXiv Preprint, 2018

PDF Project Page Code




DPatch: An Adversarial Patch Attack on Object Detectors

Xin Liu, Huanrui Yang, Ziwei Liu, Linghao Song, Hai Li, Yiran Chen.
arXiv Preprint, 2018

PDF



Consensus-Driven Propagation in Massive Unlabeled Data for Face Recognition

Xiaohang Zhan, Ziwei Liu, Junjie Yan, Dahua Lin, Chen Change Loy.
European Conference on Computer Vision (ECCV), 2018

PDF Project Page Code



Adaptive Affinity Field for Semantic Segmentation

Tsung-Wei Ke*, Jyh-Jing Hwang*, Ziwei Liu, Stella X. Yu.
European Conference on Computer Vision (ECCV), 2018

PDF Project Page Code



Mix-and-Match Tuning for Self-Supervised Semantic Segmentation

Xiaohang Zhan, Ziwei Liu, Ping Luo, Xiaoou Tang, Chen Change Loy.
AAAI Conference on Artificial Intelligence (AAAI), 2018 (Spotlight)

PDF Project Page Code



2017

Video Frame Synthesis using Deep Voxel Flow

Ziwei Liu, Raymond A. Yeh, Xiaoou Tang, Yiming Liu, Aseem Agarwala.
International Conference on Computer Vision (ICCV), 2017 (Oral)

PDF Project Page Code Product Transfer



Unconstrained Fashion Landmark Detection via Hierarchical Recurrent Transformer Networks

Sijie Yan, Ziwei Liu, Ping Luo, Shi Qiu, Xiaogang Wang, Xiaoou Tang.
ACM Multimedia (ACM MM), 2017 (Full Research Paper)

PDF Project Page Code




Video Object Segmentation with Re-identification

Xiaoxiao Li, Yuankai Qi, Zhe Wang, Kai Chen, Ziwei Liu, Jianping Shi, Ping Luo, Xiaoou Tang, Chen Change Loy.
CVPR Workshop on DAVIS Video Seg. Challenge, 2017 (Winning Entry)

PDF Project Page Code




Not All Pixels Are Equal: Difficulty-Aware Semantic Segmentation via Deep Layer Cascade

Xiaoxiao Li, Ziwei Liu, Ping Luo, Chen Change Loy, Xiaoou Tang.
Computer Vision and Pattern Recognition (CVPR), 2017 (Spotlight)

PDF Project Page Code




Deep Learning Markov Random Field for Semantic Segmentation

Ziwei Liu*, Xiaoxiao Li*, Ping Luo, Chen Change Loy, Xiaoou Tang.
Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2017

PDF Project Page



Vision-Based Calibration of Dual RCM-Based Robot Arms in Human-Robot Collaborative Minimally Invasive Surgery

Zerui Wang, Ziwei Liu, Qianli Ma, Alexis Cheng, Yun-hui Liu, Sungmin Kim, Anton Deguet, Austin Reiter, Peter Kazanzides, Russell H. Taylor.
International Conference on Intelligent Robots and Systems (IROS), 2017 IEEE Robotics and Automation Letters (RA-L), 2017

PDF Code





2016

Semantic Facial Expression Editing using Autoencoded Flow

Raymond A. Yeh, Ziwei Liu, Dan B Goldman, Aseem Agarwala.
arXiv Preprint, 2016

PDF Project Page



Fashion Landmark Detection in the Wild

Ziwei Liu*, Sijie Yan*, Ping Luo, Xiaogang Wang, Xiaoou Tang.
European Conference on Computer Vision (ECCV), 2016

PDF Project Page Dataset Code



DeepFashion: Powering Robust Clothes Recognition and Retrieval with Rich Annotations

Ziwei Liu, Ping Luo, Shi Qiu, Xiaogang Wang, Xiaoou Tang.
Computer Vision and Pattern Recognition (CVPR), 2016

PDF Project Page Dataset Code Demo




Face Model Compression by Distilling Knowledge from Neurons

Ping Luo*, Zhenyao Zhu*, Ziwei Liu, Xiaogang Wang, Xiaoou Tang.
AAAI Conference on Artificial Intelligence (AAAI), 2016 (Oral)

PDF Project Page Code



2015 and before

Semantic Image Segmentation via Deep Parsing Network

Ziwei Liu*, Xiaoxiao Li*, Ping Luo, Chen Change Loy, Xiaoou Tang.
International Conference on Computer Vision (ICCV), 2015 (Oral)

PDF Project Page



Deep Learning Face Attributes in the Wild

Ziwei Liu, Ping Luo, Xiaogang Wang, Xiaoou Tang.
International Conference on Computer Vision (ICCV), 2015

PDF Project Page Dataset



Fast Burst Images Denoising

Ziwei Liu, Lu Yuan, Xiaoou Tang, Matt Uyttendaele, Jian Sun.
ACM Transactions on Graphics (SIGGRAPH Asia), 2014

PDF Project Page Dataset Product Transfer


Talks


2017 @ VALSE: Deep Learning Human-centric Representation in the Wild

2016 @ Google: Deep Fashion Understanding

2015 @ ICCV: Semantic Image Segmentation via Deep Parsing Network

2014 @ SIGGRAPH Asia: Fast Burst Images Denoising

2013 @ HUST: Pathological Microscopic Image Segmentation (in Chinese)

Teaching


FYP 16-17: Fashion Landmark Detection

FYP 15-16: Fashion Attributes Prediction and Style Transfer

FYP 14-15: Face Attributes Recognition on Web Images

IERG 2600: Technology, Society and Engineering Practice

IERG 3080: Information & Software Engineering Practice

Misc


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