Hwann-Tzong Chen
|
Professor Department of Computer Science National Tsing Hua University 101, Kuang Fu Road, Section 2 Hsing Chu, 300 Taiwan Office: 625 Delta Building Phone: +886-3-5731309 Email:  Lab: 741 & 742 Delta Building |
caricature by Joe Fu |
Research Interests
Computer Vision, Image Processing, Machine Learning
Teaching
- Spring 2024
-
Introduction to Programming I
Microsoft Teams online lecture Tuesday evening 6:30-9:20pm
- Previous Courses
- The Cutting Edge of Deep Learning: CEDL 2017, CEDL 2016
-
Introduction to Programming:
Course materials on
Colab
and
i2p-nthu github (in Chinese)
CS I2P-1 2023 CS I2P-1 2022, CS I2P-1 2021, CS I2P-1 2020, CS I2P-1 2019s, CS I2P-1 2018, EECS I2P 2017, CS I2P-1 2017, EECS I2P 2016, CS I2P-1 2016, EECS 2015, CS I2P-1 2015, EECS 2014, CS I2P-1 2014, Online Course 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006 -
Introduction to Programming (II):
Course materials on
Colab
and
i2p-nthu github (in Chinese)
CS I2P-2 2023 CS I2P-2 2022 CS I2P-2 2021, CS I2P-2 2020, CS I2P-2 2019, CS I2P-2 2018, CS I2P-2 2017, CS I2P-2 2016, CS I2P-2 2015 - Advanced Image Processing: 2012, 2011, 2010, 2009, 2008, 2007
- Statistical Learning Theory: 2013, 2011, 2010, 2009
- Graphical Models and Applications: 2013
- Computer Vision for Visual Effects: 2019 2018 2017 2016 2015 2014
- Computer Vision 2019
- Fun Programming: 2015 2014
- Seminar in Information Systems and Applications: 2013s, 2012a, 2012s, 2011a, 2011s, 2010a, 2010s, 2009a, 2009s, 2008a, 2008s, 2007a
Publications
Journal
- Bridging the Gap Between Computational Photography and Visual Recognition
- Rosaura G. VidalMata, Sreya Banerjee, Brandon RichardWebster, Michael Albright, Pedro Davalos, Scott McCloskey, Ben Miller, Asong Tambo, Sushobhan Ghosh, Sudarshan Nagesh, Ye Yuan, Yueyu Hu, Junru Wu, Wenhan Yang, Xiaoshuai Zhang, Jiaying Liu, Zhangyang Wang, Hwann-Tzong Chen, Tzu-Wei Huang, Wen-Chi Chin, Yi-Chun Lin, Mahmoud Lababidi, Charles Otto, Walter J. Scheirer
- IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), 2021 [arXiv:1901.09482]
- SwipeCut: Interactive Segmentation via Seed Grouping
- Ding-Jie Chen, Hwann-Tzong Chen, and Long-Wen Chang
- IEEE Transactions on Circuits and Systems for Video Technology, 2020 [link to final version] [arXiv:1812.07260]
- Toward a Unified Scheme for Fast Interactive Segmentation
- Ding-Jie Chen, Hwann-Tzong Chen, and Long-Wen Chang
- Journal of Visual Communication and Image Representation, 2018 [link to final version]
- Interactive 1-bit Feedback Segmentation Using Transductive Inference
- Ding-Jie Chen, Hwann-Tzong Chen, and Long-Wen Chang
- Machine Vision and Applications, Online March 2018 [link to final version]
- Unsupervised Scene Segmentation Using Sparse Coding Context
- Yen-Cheng Liu and Hwann-Tzong Chen
- Machine Vision and Applications, Online December 2011 [ link to final version] [self-archiving]
- Tone Reproduction: A Perspective from Luminance-Driven Perceptual Grouping
- Hwann-Tzong Chen, Tyng-Luh Liu, and Chiou-Shann Fuh
- Iternational Journal of Computer Vision (IJCV), October 2005
- Real-Time Tracking Using Trust-Region Methods
- Tyng-Luh Liu and Hwann-Tzong Chen
- IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI), vol. 26, no. 3, pp. 397--402, March 2004 [pdf]
Conference, Workshop, arXiv
- Pseudo-Embedding for Generalized Few-Shot Point Cloud Segmentation
- Chih-Jung Tsai, Hwann-Tzong Chen, Tyng-Luh Liu
- ECCV 2024
- Learning Diffusion Models for Multi-View Anomaly Detection
- Chieh Liu, Yu-Min Chu, Ting-I Hsieh, Hwann-Tzong Chen, Tyng-Luh Liu
- ECCV 2024
- Seg2Reg: Differentiable 2D Segmentation to 1D Regression Rendering for 360 Room Layout Reconstruction
- Cheng Sun, Wei-En Tai, Yu-Lin Shih, Kuan-Wei Chen, Yong-Jing Syu, Kent Selwyn The, Yu-Chiang Frank Wang, Hwann-Tzong Chen
- CVPR 2024 [paper] [arXiv:2311.18695] [github repo]
- Mask2Hand: Learning to Predict the 3D Hand Pose and Shape from Shadow
- Li-Jen Chang, Yu-Cheng Liao, Chia-Hui Lin, Shih-Fang Yang-Mao, Hwann-Tzong Chen
- APSIPA 2023 [paper] [arXiv:2205.15553] [github repo]
- Hashing Neural Video Decomposition with Multiplicative Residuals in Space-Time
- Cheng-Hung Chan, Cheng-Yang Yuan, Cheng Sun, and Hwann-Tzong Chen
- ICCV 2023 [arXiv;2309.14022] [github repo] [project]
- Shape-Guided Dual-Memory Learning for 3D Anomaly Detection
- Yu-Min Chu, Chieh Liu, Ting-I Hsieh, Hwann-Tzong Chen, and Tyng-Luh Liu
- ICML 2023 [paper] [github repo]
- Improved Direct Voxel Grid Optimization for Radiance Fields Reconstruction
- Cheng Sun, Min Sun, and Hwann-Tzong Chen
- [arXiv:2206.05085] [code of torch_efficient_distloss] [code of DirectVoxGO]
- Multiview Regenerative Morphing with Dual Flows
- Chih-Jung Tsai, Cheng Sun, and Hwann-Tzong Chen
- ECCV 2022 [arXiv:2208.01287] [github repo] [project page]
- Direct Voxel Grid Optimization: Super-fast Convergence for Radiance Fields Reconstruction
- Cheng Sun, Min Sun, and Hwann-Tzong Chen
- CVPR 2022 [CVF open access] [arXiv:2111.11215] [improved version] [github repo] [project]
- Self-supervised 360∘ Room Layout Estimation
- Hao-Wen Ting, Cheng Sun, and Hwann-Tzong Chen
- [arXiv:2203.16057] [github repo]
- Pose Adaptive Dual Mixup for Few-Shot Single-View 3D Reconstruction
- Ta-Ying Cheng, Hsuan-Ru Yang, Niki Trigoni, Hwann-Tzong Chen, and Tyng-Luh Liu
- AAAI 2022 [arXiv:2112.12484]
- Is CNN Really Looking at Your Face?
- Hiroya Kawai, Takashi Kozu, Koichi Ito, Hwann-Tzong Chen, and Takafumi Aoki
- ACPR 2021
- Specialize and Fuse: Pyramid Output Representation for Semantic Segmentation
- Chi-Wei Hsiao, Cheng Sun, Hwann-Tzong Chen, and Min Sun
- ICCV 2021 [arXiv:2108.01866]
- Moving in a 360 World: Synthesizing Panoramic Parallaxes from a Single Panorama
- Ching-Yu Hsu, Cheng Sun, and Hwann-Tzong Chen
- [arXiv:2106.10859] [github repo] [project]
- HoHoNet: 360 Indoor Holistic Understanding with Latent Horizontal Features
- Cheng Sun, Min Sun, and Hwann-Tzong Chen
- CVPR 2021 [pdf] [arXiv:2011.11498] [github repo]
- Indoor Panorama Planar 3D Reconstruction via Divide and Conquer
- Cheng Sun, Chi-Wei Hsiao, Ning-Hsu Wang, Min Sun, and Hwann-Tzong Chen
- CVPR 2021 [pdf] [github repo]
- DropLoss for Long-Tail Instance Segmentation
- Ting-I Hsieh*, Esther Robb*, Hwann-Tzong Chen, and Jia-Bin Huang
- AAAI 2021 [project page] [arXiv:2104.06402] [github repo]
- Text-Guided Graph Neural Networks for Referring 3D Instance Segmentation
- Pin-Hao Huang*, Han-Hung Lee*, Hwann-Tzong Chen, and Tyng-Luh Liu
- AAAI 2021 [paper link [github repo]
- Learning Camera-Aware Noise Models
- Ke-Chi Chang, Ren Wang, Hung-Jin Lin, Yu-Lun Liu, Chia-Ping Chen, Yulin Chang, and Hwann-Tzong Chen
- ECCV 2020 [pdf] [arXiv:2008.09370] [github repo]
- Silhouette-Net: 3D Hand Pose Estimation from Silhouettes
- Kuo-Wei Lee, Shih-Hung Liu, Hwann-Tzong Chen, and Koichi Ito
- [arXiv:1912.12436]
- One-Shot Object Detection with Co-Attention and Co-Excitation
- Ting-I Hsieh, Yi-Chen Lo, Hwann-Tzong Chen, and Tyng-Luh Liu
- NeurIPS 2019 [pdf] [arXiv:1911.12529] [github repo]
- Point-to-Point Video Generation
- Tsun-Hsuang Wang, Yen-Chi Cheng, Chieh Hubert Lin, Hwann-Tzong Chen, and Min Sun
- ICCV 2019 [arXiv:1904.02912] [github repo] [project]
- COCO-GAN: Generation by Parts via Conditional Coordinating
- Chieh Hubert Lin, Chia-Che Chang , Yu-Sheng Chen, Da-Cheng Juan, Wei Wei, and Hwann-Tzong Chen
- ICCV 2019 [arXiv:1904.00284] [github repo] [project]
- See-through-Text Grouping for Referring Image Segmentation
- Ding-Jie Chen, Songhao Jia, Yi-Chen Lo, Hwann-Tzong Chen, and Tyng-Luh Liu
- ICCV 2019 [pdf]
- Learning Dense Correspondences for Video Objects
- Wen-Chi Chin, Zih-Jian Jhang, Hwann-Tzong Chen, and Koichi Ito
- ICIP 2019 [pdf]
- C2S2: Cost-aware Channel Sparse Selection for Progressive Network Pruning
- Chih-Yao Chiu, Hwann-Tzong Chen, and Tyng-Luh Liu
- [arXiv:1904.03508]
- Flat2Layout: Flat Representation for Estimating Layout of General Room Types
- Chi-Wei Hsiao, Cheng Sun, Min Sun, and Hwann-Tzong Chen
- [arXiv:1905.12571]
- HorizonNet: Learning Room Layout with 1D Representation and Pano Stretch Data Augmentation
- Cheng Sun, Chi-Wei Hsiao, Min Sun, and Hwann-Tzong Chen
- CVPR 2019 [arXiv:1901.03861] [github]
- Instance-Level Meta Normalization
- Songhao Jia, Ding-Jie Chen, and Hwann-Tzong Chen
- CVPR 2019 [arXiv:1904.03516] [github]
- Unsupervised Meta-learning of Figure-Ground Segmentation via Imitating Visual Effects
- Ding-Jie Chen, Jui-Ting Chien, Hwann-Tzong Chen, and Tyng-Luh Liu
- AAAI 2019 [arXiv:1812.08442]
- Attentive and Adversarial Learning for Video Summarization
- Tsu-Jui Fu, Shao-Heng Tai, and Hwann-Tzong Chen
- WACV 2019 [pdf] [github repo][project]
- Non-local RoI for Cross-Object Perception
- Shou-Yao Tseng, Hwann-Tzong Chen, Shao-Heng Tai, and Tyng-Luh Liu
- NeurIPS 2018 Workshop on Relational Representation Learning arXiv:1811.10002
- A2A: Attention to Attention Reasoning for Movie Question Answering
- Chao-Ning Liu, Ding-Jie Chen, Hwann-Tzong Chen, and Tyng-Luh Liu
- ACCV 2018 [pdf]
- Escaping from Collapsing Modes in a Constrained Space
- Chia-Che Chang, Chieh Hubert Lin, Da-Cheng Juan, Wei Wei, Che-Rung Lee, and Hwann-Tzong Chen
- ECCV 2018 [pdf]
- [arXiv:1808.07258] [BEGAN-CS github repo]
- Non-local RoIs for Instance Segmentation
- Shou-Yao Roy Tseng, Hwann-Tzong Chen, Shao-Heng Tai, and Tyng-Luh Liu
- [arXiv:1807.05361] [related github repo]
- Performance Evaluation of Age Estimation from T1-Weighted Images Using Brain Local Features and CNN
- Koichi Ito, Ryuichi Fujimoto, Tzu-Wei Huang, Hwann-Tzong Chen, Kai Wu, Kazunori Sato, Yasuyuki Taki, Hiroshi Fukuda, Takafumi Aoki
- EMBC 2018
- Tap and Shoot Segmentation
- Ding-Jie Chen, Jui-Ting Chien, Hwann-Tzong Chen, and Long-Wen Chang
- AAAI 2018 [pdf]
- Video Object Segmentation via Cellular Automata Refinement
- Ding-Jie Chen, Hwann-Tzong Chen, and Long-Wen Chang
- ACPR 2017 [pdf]
- Detecting Nonexistent Pedestrians
- Jui-Ting Chien, Chia-Jung Chou, Ding-Jie Chen, and Hwann-Tzong Chen
- [project] (ICCV Workshop CVRSUAD 2017)
- Self Adversarial Training for Human Pose Estimation
- Chia-Jung Chou, Jui-Ting Chien, and Hwann-Tzong Chen
- [arXiv:1707.02439] [code]
- Video Segmentation via Boundary-Aware Flow
- Ding-Jie Chen, Hwann-Tzong Chen, and Long-Wen Chang
- ICIP 2017 [pdf]
- Chess Recognition from a Single Depth Image
- Yu-An Wei, Tzu-Wei Huang, Hwann-Tzong Chen, and JenChi Liu
- ICME 2017 [pdf]
- Age Estimation from Brain MRI Images Using Deep Learning
- Tzu-Wei Huang, Hwann-Tzong Chen, Ryuichi Fujimoto, Koichi Ito, Kai Wu, Kazunori Sato, Yasuyuki Taki, Hiroshi Fukuda, and Takafumi Aoki
- ISBI 2017 [pdf]
- Quantitative Analysis of Automatic Image Cropping Algorithms: A Dataset and Comparative Study
- Yi-Ling Chen, Tzu-Wei Huang, Kai-Han Chang, Yu-Chen Tsai, Hwann-Tzong Chen, Bing-Yu Chen
- WACV 2017 [arXiv] [dataset]
- Object Discovery in Depth Images
- Yu-An Wei, Tzu-Wei Huang, Hwann-Tzong Chen, and JenChi Liu
- APSIPA 2016 [pdf]
- Interactive Segmentation from 1-Bit Feedback
- Ding-Jie Chen, Hwann-Tzong Chen, and Long-Wen Chang
- ACCV 2016 [pdf]
- Fast Defocus Map Estimation
- Ding-Jie Chen, Hwann-Tzong Chen, and Long-Wen Chang
- ICIP 2016 [pdf] [code]
- Transparent Texture Transfer
- Chan-Tai Yeh, Ting-Hui Tsai, and Hwann-Tzong Chen
- ICIP 2015 [pdf] [project]
- Example-Based Motion Manipulation
- Pin-Ching Su, Hwann-Tzong Chen, and Chia-Ming Cheng
- ICIP 2014 [pdf] [project]
- Random Decomposition Forests
- Chun-Han Chien and Hwann-Tzong Chen
- ACPR 2013 [pdf]
- Random Exemplar Hashing
- Tao-Yen Tang, Tzu-Wei Huang, and Hwann-Tzong Chen
- DDS 2013 [pdf] [code]
- Learning Sparse Dictionaries for Saliency Detection
- Karen Guo and Hwann-Tzong Chen
- APSIPA 2012 [pdf]
- Learning Feature Subspaces for Appearance-Based Bundle Adjustment
- Chia-Ming Cheng and Hwann-Tzong Chen
- ACCV 2012 [pdf]
- Video Object Cosegmentation
- Ding-Jie Chen, Hwann-Tzong Chen, and Long-Wen Chang
- ACM Multimedia 2012 [pdf]
- Translation-Invariant Scene Grouping
- Pin-Ching Su, Hwann-Tzong Chen, Koichi Ito, and Takafumi Aoki
- ACPR 2011 [pdf]
- Fusing Generic Objectness and Visual Saliency for Salient Object Detection
- Kai-Yueh Chang, Tyng-Luh Liu, Hwann-Tzong Chen, Shang-Hong Lai
- ICCV 2011 [pdf]
- Preattentive Co-Saliency Detection
- Hwann-Tzong Chen
- ICIP 2010 [pdf] [code]
- Probing the Local-Feature Space of Interest Points
- Wei-Ting Lee and Hwann-Tzong Chen
- ICIP 2010 [pdf]
- A Square-Root Sampling Approach to Fast Histogram-Based Search
- Huang-Wei Chang and Hwann-Tzong Chen
- CVPR 2010 [pdf] [code]
- Finding Good Composition in Panoramic Scenes
- Yuan-Yang Chang and Hwann-Tzong Chen
- ICCV 2009
- Landmark-Based Sparse Color Representations for Color Transfer
- Tzu-Wei Huang and Hwann-Tzong Chen
- ICCV 2009
- Histogram-based Interest Point Detectors
- Wei-Ting Lee and Hwann-Tzong Chen
- CVPR 2009 [pdf] [code]
- Finding Familiar Objects and Their Depth from a Single Image
- Hwann-Tzong Chen and Tyng-Luh Liu
- ICIP 2007
- Segmenting Highly Articulated Video Objects with Weak-Prior Random Forests
- Hwann-Tzong Chen, Tyng-Luh Liu, and Chiou-Shann Fuh
- ECCV 2006 [pdf]
- Semantic Manifold Learning for Image Retrieval
- Yen-Yu Lin, Tyng-Luh Liu, and Hwann-Tzong Chen
- ACM MM 2005 [pdf]
- Learning Effective Image Metrics from Few Pairwise Examples
- Hwann-Tzong Chen, Tyng-Luh Liu, and Chiou-Shann Fuh
- ICCV 2005 [pdf]
- Local Discriminant Embedding and Its Variants
- Hwann-Tzong Chen, Huang-Wei Chang, and Tyng-Luh Liu
- CVPR 2005 [pdf] [code]
- Tone Reproduction: A Perspective from Luminance-Driven Perceptual Grouping
- Hwann-Tzong Chen, Tyng-Luh Liu, and Tien-Lung Chang
- CVPR 2005 [pdf]
- Probabilistic Tracking with Adaptive Feature Selection
- Hwann-Tzong Chen, Tyng-Luh Liu, and Chiou-Shann Fuh
- ICPR 2004
- Probabilistic Tracking with Optimal Scale and Orientation Selection
- Hwann-Tzong Chen and Tyng-Luh Liu
- ICPR 2002
- Multi-Object Tracking Using Dynamical Graph Matching
- Hwann-Tzong Chen, Horng-Horng Lin, and Tyng-Luh Liu
- CVPR 2001 [pdf]
- Trust-Region Methods for Real-Time Tracking
- Hwann-Tzong Chen and Tyng-Luh Liu
- ICCV 2001 [pdf]
- A Variational Approach for Digital Watermarking
- Tyng-Luh Liu and Hwann-Tzong Chen
- ICIP 2000
Technical Report
- Improved Direct Voxel Grid Optimization for Radiance Fields Reconstruction
- Cheng Sun, Min Sun, and Hwann-Tzong Chen
- Technical Report 2022-06-10 [arXiv:2206.05085]
- Color Constancy with Faces
- Jiun-Hung Chen and Hwann-Tzong Chen
- Technical Report 2011-09-01
Students
Last updated: 26 April 2023