Ziwei Liu 刘子纬


Post-doctoral Research Fellow

UC Berkeley / ICSI

Email: zwliu@icsi.berkeley.edu


CV Google Scholar GitHub

Short Bio

Dr. Ziwei Liu is currently a post-doctoral research fellow (2017-) in UC Berkeley / ICSI, working with Prof. Stella Yu. His research interests include computer vision, learning and computational photography.

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

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



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 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




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




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




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





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




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 @ CUHK: 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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