Wei-Chih Tu

Algorithm Developer, Ganzin Technology.


I received my Ph.D. in Electronics Engineering from National Taiwan University, advised by Prof. Shao-Yi Chien.

I was lucky to work with Qingxiong Yang (CityU HK, 2015), Ming-Hsuan Yang and Ming-Yu Liu (NVIDIA, 2017).


Google Scholar


Publications
Two-Way Recursive Filtering
Wei-Chih Tu, Shao-Yi Chien
IEEE Transactions on Circuits and Systems for Video Technology (CSVT), to appear
Space-Time Guided Association Learning For Unsupervised Person Re-Identification
Chih-Wei Wu, Chih-Ting Liu, Wei-Chih Tu, Yu Tsao, Yu-Chiang Frank Wang, Shao-Yi Chien
IEEE International Conference on Image Processing (ICIP), Oct 2020
FormNet: Formatted Learning for Image Restoration
Jianbo Jiao, Wei-Chih Tu, Ding Liu, Shengfeng He, Rynson WH Lau, Thomas S Huang
IEEE Transactions on Image Processing (TIP), vol. 29, pp. 6302-6314, 2020
Learning Superpixels with Segmentation-Aware Affinity Loss
Wei-Chih Tu, Ming-Yu Liu, Varun Jampani, Deqing Sun, Shao-Yi Chien, Ming-Hsuan Yang, and Jan Kautz
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 2018
[Project] [Paper] [Code]
Vehicle Re-Identification with the Space-Time Prior
Chih-Wei Wu, Chih-Ting Liu, Chen-En Chiang, Wei-Chih Tu, and Shao-Yi Chien
NVIDIA AI City Challenge in conjunction with CVPR 2018, June 2018
We got the 2nd place in the 2018 NVIDIA AI City Challenge Track 3.
[Paper]
Minimum Spanning Distance for Image Segmentation
Chao-Te Chou, Wei-Chih Tu, and Shao-Yi Chien
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), April 2018
[Paper]
FormResNet: Formatted Residual Learning for Image Restoration
Jianbo Jiao, Wei-Chih Tu, Shengfeng He, and Rynson W. H. Lau
New Trends in Image Restoration and Enhancement Workshop in conjunction with CVPR 2017, July 2017
[Paper] [Code]
VLSI Architecture Design of Layer-Based Bilateral and Median Filtering for 4k2k Videos at 30fps
Wei-Chih Tu*, Ming-Yi Tai*, and Shao-Yi Chien (* indicates joint first author)
IEEE International Symposium on Circuits and Systems (ISCAS), May 2017
[Paper]
Constant Time Bilateral Filtering for Color Images
Wei-Chih Tu, Ying-An Lai, and Shao-Yi Chien
IEEE International Conference on Image Processing (ICIP), Sep. 2016
[Project] [Paper] [Code (C++)]
Fast Video Super-Resolution via Approximate Nearest Neighbor Search
Yi-Ting Chen, Wei-Chih Tu, and Shao-Yi Chien
IEEE International Conference on Image Processing (ICIP), Sep. 2016
[Paper]
Optimized Regressor Forest for Image Super-Resolution
Chia-Yang Chang, Wei-Chih Tu, and Shao-Yi Chien
British Machine Vision Conference (BMVC), Sep. 2016
[Paper]
Real-Time Salient Object Detection with a Minimum Spanning Tree
Wei-Chih Tu, Shengfeng He, Qingxiong Yang, and Shao-Yi Chien
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 2016
Spotlight paper (acceptance rate: 9.7%)
[Project] [Paper] [Executable] [Matlab Interface]
Efficient Natural Color Image Denoising Based on Guided Filter
Chia-Liang Tsai, Wei-Chih Tu, and Shao-Yi Chien
IEEE International Conference on Image Processing (ICIP), Sep. 2015
Collaborative Noise Reduction Using Color-Line Model
Wei-Chih Tu, Chia-Liang Tsai, and Shao-Yi Chien
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), May 2014
Professional Activities
Reviewer
  • IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI)
  • IEEE Transactions on Circuits and Systems for Video Technology (TCSVT)
  • IEEE Transactions on Image Processing (TIP)
  • IEEE Transactions on Multimedia (TMM)
  • Pattern Recognition (PR), Elsevier
  • CVPR 2018, 2019
  • ICCV 2019
  • ECCV 2018
  • WACV 2018
  • ACCV 2018
  • BMVC 2019
  • ICCV 2021