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1998 and earlier
2021
- VIREO @ TRECVID 2021: Ad-hoc Video Search
Jiaxin Wu, Zhijian Hou, Zhixin Ma, Chong-Wah Ngo, NIST TRECVID Workshop (TRECVID'21), Gaithersburg, USA, Dec 2021.
-
CONQUER: Contextual Query-aware Ranking for Video Corpus Moment Retrieval
[Appendix]
Zhijian Hou, Chong-Wah Ngo, Wing-Kwong Chan, ACM Multimedia (ACM MM) 2021, Chengdu, China. (Oral)
-
Token Shift Transformer for Video Classification
Hao Zhang, Yanbin Hao, Chong-Wah Ngo, ACM Multimedia (ACM MM) 2021, Chengdu, China.
-
A Study of Multi-Task and Region-Wise Deep Learning for Food Ingredient Recognition
Jingjing Chen, Bin Zhu, Chong-Wah Ngo, Tat-Seng Chua, Yu-Gang Jiang, IEEE Transactions On Image Processing, Volume 30, 2021.
-
Interactive Search vs. Automatic Search: An Extensive Study on Video Retrieval
Phuong Anh Nguyen, Chong-Wah Ngo, ACM Transactions on Multimedia Computing, Communications, and Applications, Volume 17, Issue 2, June 2021.
-
Optimization Planning for 3D ConvNets
Zhaofan Qiu, Ting Yao, Chong-Wah Ngo, Tao Mei, The 38th International Conference on Machine Learning (ICML) 2021.
-
Terrace-based Food Counting and Segmentation
Huu-Thanh Nguyen, Chong-Wah Ngo, The 35th AAAI Conference on Artificial Intelligence (AAAI) 2021, virtual.
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SQL-Like Interpretable Interactive Video Search
Jiaxin Wu, Phuong Anh Nguyen, Zhixin Ma, Chong-Wah Ngo, The 27th International Conference on Multimedia Modeling (MMM) 2021, virtual.
2020
- VIREO @ TRECVID 2020: Ad-hoc Video Search
Jiaxin Wu, Phuong Anh Nguyen, Chong-Wah Ngo, NIST TRECVID Workshop (TRECVID'20), Gaithersburg, USA, Dec 2020.
-
Neighbourhood Structure Preserving Cross-Modal Embedding for Video Hyperlinking
Yanbin Hao, Chong-Wah Ngo, Benoit Huet, IEEE Transactions On Multimedia, vol. 22, no. 1, 2020.
-
Compact Bilinear Augmented Query Structured Attention for Sport Highlights Classification
Yanbin Hao, Hao Zhang, Chong-Wah Ngo, Qiang Liu, Xiaojun Hu, ACM Multimedia (ACM MM) 2020, Seattle, USA. (Oral)
-
Interpretable Embedding for Ad-Hoc Video Search
[Supplemental]
Jiaxin Wu, Chong-Wah Ngo, ACM Multimedia (ACM MM) 2020, Seattle, USA.
-
Cross-domain Cross-modal Food Transfer
Bin Zhu, Chong-Wah Ngo, Jingjing Chen, ACM Multimedia (ACM MM) 2020, Seattle, USA.
-
Multi-modal Cooking Workflow Construction for Food Recipes
Liang-Ming Pan, Jingjing Chen, Jianlong Wu, Shaoteng Liu, Chong-Wah Ngo, Min-Yen Kan, Yu-Gang Jiang, Tat-Seng Chua, ACM Multimedia (ACM MM) 2020, Seattle, USA.
-
Person-level Action Recognition in Complex Events via TSD-TSM Networks
Yanbin Hao, Zi-Niu Liu, Hao Zhang, Bin Zhu, Jingjing Chen, Yu-Gang Jiang, Chong-Wah Ngo, ACM Multimedia workshop (ACM MM workshop) 2020, Seattle, USA. Rank 3rd in HiEve2020 Grand Challenge (Track-4)
- CookGAN: Causality based Text-to-Image Synthesis
Bin Zhu and Chong-Wah Ngo, International Conference on Computer Vision and Pattern Recognition (CVPR) 2020, Seattle, USA. [Project]
-
Exploring Category-Agnostic Clusters for Open-Set Domain Adaptation
Yingwei Pan, Ting Yao, Yehao Li, Chong-Wah Ngo, Tao Mei, International Conference on Computer Vision and Pattern Recognition (CVPR) 2020, Seattle, USA.
-
Transferring and Regularizing Prediction for Semantic Segmentation
Yiheng Zhang, Zhaofan Qiu, Ting Yao, Chong-Wah Ngo, Dong Liu, Tao Mei, International Conference on Computer Vision and Pattern Recognition (CVPR) 2020, Seattle, USA.
-
Hyperbolic Visual Embedding Learning for Zero-Shot Recognition
Shaoteng Liu, Jingjing Chen, Liangming Pan, Chong-Wah Ngo, Tat-Seng Chua, Yu-Gang Jiang, International Conference on Computer Vision and Pattern Recognition (CVPR) 2020, Seattle, USA.
- VIREO @ Video Browser Showdown 2020
Phuong Anh Nguyen, Jiaxin Wu, Chong-Wah Ngo, Danny Francis, and Benoit Huet, 26th International Conference on Multimedia Modeling (MMM2020), Daejeon, Korea.
- Zero-shot Ingredient Recognition by Multi-Relational Graph Convolutional Network
Jing-Jing Chen, Liangming Pan, Zhipeng Wei, Xiang Wang, Chong-Wah Ngo, and Tat-Seng Chua, The Thirty-Fourth AAAI Conference on Artificial Intelligence (AAAI) 2020, New York, USA.
2019
- VIREO-EURECOM @ TRECVID 2019: Ad-hoc Video Search (AVS)
Phuong Anh Nguyen, Jiaxin Wu, Chong-Wah Ngo, Francis Danny, and Benoit Huet, NIST TRECVID Workshop (TRECVID'19), Gaithersburg, USA, Nov 2019.
- VireoJD-MM @ TRECVid 2019: Activities in Extended Video (ActEV)
Zhijian Hou, Ying-Wei Pan, Ting Yao, and Chong-Wah Ngo, NIST TRECVID Workshop (TRECVID'19), Gaithersburg, USA, Nov 2019.
- Mixed Dish Recognition through Multi-Label Learning
Yunan Wang, Jing-jing Chen, Chong-Wah Ngo, Tat-Seng Chua, Wanli Zuo, and Zhaoyan Ming, 11th Workshop on Multimedia for Cooking and Eating Activities - International Conference on Multimedia Retrieval (ICMR) 2019, Ottawa, Canada.
- DietLens-Eout: Large Scale Restaurant Food Photo Recognition
Zhipeng Wei, Jingjing Chen, Zhaoyan Ming, Chong-Wah Ngo, Tat-Seng Chua, and Fengfeng Zhou, International Conference on Multimedia Retrieval (ICMR) 2019, Ottawa, Canada.
- Fusion of Multimodal Embeddings for Ad-Hoc Video Search
Danny Francis, Phuong Anh Nguyen, Benoit Huet, and Chong-Wah Ngo, Workshop on Video Retrieval Methods and Their Limitations (ViRaL) - International Conference on Computer Vision (ICCV) 2019, Seoul, Korea.
- Transferrable Prototypical Networks for Unsupervised Domain Adaptation
Yingwei Pan, Ting Yao, Yehao Li, Yu Wang, Chong-Wah Ngo, and Tao Mei, International Conference on Computer Vision and Pattern Recognition (CVPR) 2019, Long Beach, CA. (Oral)
- Exploring Object Relation in Mean Teacher for Cross-Domain Detection
Qi Cai, Yingwei Pan, Chong-Wah Ngo, Xinmei Tian, Lingyu Duan, and Ting Yao, International Conference on Computer Vision and Pattern Recognition (CVPR) 2019, Long Beach, CA.
- Learning Spatio-Temporal Representation with Local and Global Diffusion
Zhaofan Qiu, Ting Yao, Chong-Wah Ngo, Xinmei Tian, and Tao Mei, International Conference on Computer Vision and Pattern Recognition (CVPR) 2019, Long Beach, CA.
- R2GAN: Cross-modal Recipe Retrieval with Generative Adversarial Network
Bin Zhu, Chong-Wah Ngo, Jingjing Chen, and Yanbin Hao, International Conference on Computer Vision and Pattern Recognition (CVPR) 2019, Long Beach, CA.
- Interactive Search or Sequential Browsing? A Detailed Analysis of the Video Browser Showdown 2018
Jakub Lokoè, Gregor Kovalèík, Bernd Münzer, Klaus Schöffmann, Werner Bailer, Ralph Gasser, Stefanos Vrochidis, Phuong Anh Nguyen, Sitapa Rujikietgumjorn, Kai Uwe Barthel, ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM), Volume 15 Issue 1, February 2019.
- VIREO @ Video Browser Showdown 2019
Phuong Anh Nguyen, Chong-Wah Ngo, Danny Francis, Benoit Huet, 25th International Conference on Multimedia Modeling (MMM2019), Thessaloniki, Greece.
2018
- A Fine Granularity Object-level Representation for Event Detection and Recounting
Hao Zhang and Chong-Wah Ngo, IEEE Transactions on Multimedia, 03 December 2018.
- k-means: A revisit
Wan-Lei Zhao, Cheng-Hao Deng and Chong-Wah Ngo, Neurocomputing, Volume 291, 24 May 2018.
- Cross-modal recipe retrieval with stacked attention model
Jingjing Chen, Lei Pang, Chong-Wah Ngo, Multimedia Tools and Applications, Volume 77.
- PageSense: Toward Stylewise Contextual Advertising via Visual Analysis of Web Pages
Tao Mei, Lusong Li, Xinmei Tian, Dacheng Tao and Chong-Wah Ngo, IEEE Transactions on Circuits and Systems for Video Technology, Volume: 28 Issue: 1.
- Deep Understanding of Cooking Procedure for Cross-modal Recipe Retrieval
Jingjing Chen, Chong-Wah Ngo, Fuli Feng, Tat-Seng Chua, 26th ACM International Conference on Multimedia 2018, Seoul, Republic of Korea.
- Interpretable Multimodal Retrieval for Fashion Products
Lizi Liao, Xiangnan He, Bo Zhao, Chong-Wah Ngo, Tat-Seng Chua, 26th ACM International Conference on Multimedia 2018, Seoul, Republic of Korea.
- Food Photo Recognition for Dietary Tracking: System and Experiment
Zhao-Yan Ming, Jingjing Chen, Yu Cao, Ciarán Forde, Chong-Wah Ngo and Tat Seng Chua, International Conference on Multimedia Modeling 2018, Bangkok, Thailand.
- Enhanced VIREO KIS at VBS 2018
Phuong Anh Nguyen, Yi-Jie Lu, Hao Zhang and Chong-Wah Ngo, 24th International Conference on Multimedia Modeling (MMM2018), Bangkok, Thailand.
2017
- Color-sketch simulator: a guide for color-based visual known-item search
Jakub Lokoc, Anh Nguyen Phuong, Marta Vomlelova and Chong-Wah Ngo, International Conference on Advanced Data Mining and Applications 2017.
- Semantic Reasoning in Zero Example Video Event Retrieval
M.H.T. de Boer, Yi-Jie Lu, Hao Zhang, Klamer Schutte, Chong-Wah Ngo and Wessel Kraaij, ACM Transactions on Multimedia Computing, Communications, and Applications.
- Cross-modal Recipe Retrieval with Rich Food Attributes
Jingjing Chen, Chong-Wah NGO and Tat-Seng Chua, ACM Multimedia (ACM MM), Mountain View, CA, USA, October, 2017.
- On the Selection of Anchors and Targets for Video Hyperlinking
Zhi-Qi Cheng, Hao Zhang, Xiao Wu, Chong-Wah Ngo, ACM International Conference on Multimedia Retrieval - ICMR 2017.
- Cross-modal Recipe Retrieval: How to Cook This Dish ?
 J. J. Chen, Lei Pang, C. W. Ngo, International Conference on Multimedia Modeling (MMM), Reykjavik, Iceland, January 2017. (Oral)
- Concept-Based Interactive Search System
 Y. J. Lu, P. A. Nguyen, H. Zhang, C. W. Ngo, 23rd International Conference on Multimedia Modeling (MMM2017), Reykjavik, Iceland. [Source code of the AVS search tool]
- Video Indexing, Search, Detection, and Description with Focus on TRECVID
George Awad, Duy-Dinh Le, Chong-Wah Ngo, Vinh-Tiep Nguyen, Georges Quénot, Cees Snoek, Shin'ichi Satoh, ACM International Conference on Multimedia Retrieval - ICMR 2017.
2016
- Hyperlink-Aware Object Retrieval
 W. Zhang, C. W. Ngo, X. C. Cao, IEEE Trans. on Image Processing (TIP), 2016.
- Automatic Hookworm Detection in Wireless Capsule Endoscopy Images
 X. Wu, H. H. Chen, T. Gan, J. Z. Chen, C. W. Ngo, Q. Peng, IEEE Trans. on Medical Imaging, vol. 35, no. 7, pp. 1741-1752, 2016.
- Detection of Bird Nests in Overhead Catenary System Images for High-Speed Rail
 X. Wu, P. Yuan, Q. Peng, C. W. Ngo, J. Y. He, Pattern Recognition (PR), vol. 51, pp. 242-254, 2016.
- Fast Covariant VLAD for Image Search
 W. L. Zhao, C. W. Ngo, H. Z. Wang, IEEE Trans. on Multimedia (TMM), 2016.
- On the use of commonsense ontology for multimedia event recounting
 C. C. Tan, C. W. Ngo, International Journal of Multimedia Information Retrieval (IJMIR), vol. 5, no. 2, pp. 73-88, 2016.
- Blind late fusion in multimedia event retrieval
 Maaike de Boer, Klamer Schutte, Hao Zhang, Yi-Jie Lu, Chong-Wah Ngo, Wessel Kraaij, International Journal of Multimedia Information Retrieval, Volume 5, 203-217 (2016).
- Object Pooling for Multimedia Event Detection and Evidence Localization
 H. Zhang, C. W. Ngo, ITE Trans. on Media Technology and Applications, vol. 4, no. 3, pp. 218-226, 2016.
- Hierarchical Visualization of Video Search Results for Topic-Based Browsing
 Yu-Gang Jiang, Jiajun Wang, Qiang Wang, Wei Liu, Chong-Wah Ngo, IEEE Transactions on Multimedia, Volume 18, 2161-2170 (2016).
- Deep-based Ingredient Recognition for Cooking Recipe Retrieval
 J. J. Chen, C. W. Ngo, ACM Multimedia (ACM MM), Amsterdam, Netherlands, October 2016. (Oral) [VIREO Food-172]
- Event Detection with Zero Example: Select the Right and Suppress the Wrong Concepts
 Y. J. Lu, H. Zhang, M. D. Boer, C. W. Ngo, ACM International Conference on Multimedia Retrieval (ICMR), New York, USA, June 2016. (Oral) [Source code of a fast zero-example search tool]
- Serendipity-driven Celebrity Video Hyperlinking
 S. J. Yang, L. Pang, C. W. Ngo, ACM International Conference on Multimedia Retrieval (ICMR), New York, USA, June 2016. (Demo)
- VIREO @ TRECVID 2016: Multimedia Event Detection, Ad-hoc Video Search, Video-to-Text Description
 H. Zhang, L. Pang, Y. J. Lu, C. W. Ngo, NIST TRECVID Workshop (TRECVID'16), Gaithersburg, USA, Nov 2016.
- Opinion Question Answering by Sentiment Clip Localization
 Lei Pang, Chong-Wah Ngo, ACM Transactions on Multimedia Computing, Communications, and Applications, Volume 12, 31:1-31:19 (2016).
- Boost K-Means
 Wanlei Zhao, Cheng-Hao Deng, Chong-Wah Ngo, CoRR, October 2016.
2015
- Human Action Recognition in Unconstrained Videos by Explicit Motion Modeling
 Y. G. Jiang, Q. Dai, W. Liu, X. Y. Xue, C. W. Ngo, IEEE Trans. on Image Processing (TIP), vol. 24, no. 11, pp. 3781-3795, 2015.
- Topological Spatial Verification for Instance Search
 W. Zhang, C. W. Ngo, IEEE Trans. on Multimedia (TMM), vol. 17, no. 8, pp. 1236-1247, 2015.
- Deep Multimodal Learning for Affective Analysis and Retrieval
 L. Pang, Shiai Zhu, C. W. Ngo, IEEE Trans. on Multimedia (TMM), vol. 17, no. 11, pp. 2008-2020, 2015
- Opinion Question Answering by Sentiment Clip Localization
 L. Pang, C. W. Ngo, ACM Trans. on Multimedia Computing, Communications, and Applications, vol. 12, no. 2, pp. 31:1-31:19, 2015.
- Unsupervised Celebrity Face Naming in Web Videos
 L. Pang, C. W. Ngo, IEEE Trans. on Multimedia (TMM), vol. 17, no. 6, pp. 854-866, 2015.
- Learning Query and Image Similarities with Ranking Canonical Correlation Analysis
 T. Yao, T. Mei, C. W. Ngo, IEEE International Conference on Computer Vision (ICCV), Santiago, Chile, December 2015. (Oral)
- Semi-supervised Hashing with Semantic Confidence for Large Scale Visual Search
 Y. W. Pan, T. Yao, H. Q. Li, C. W. Ngo, T. Mei, ACM Conference on Research and Development in Information Retrieval (SIGIR), Santiago, Chile, August 2015. (Oral)
- Semi-supervised Domain Adaptation with Subspace Learning for Visual Recognition
 T. Yao, Y. W. Pan, C. W. Ngo, H. Q. Li, T. Mei, Computer Vision and Pattern Recognition (CVPR), Boston, USA, June 2015.
- Multimodal Learning with Deep Boltzmann Machine for Emotion Prediction in User Generated Videos
 L. Pang, C. W. Ngo, ACM International Conference on Multimedia Retrieval (ICMR), Shanghai, China, June 2015.
- Improving Automatic Name-Face Association using Celebrity Images on the Web
 Z. N. Chen, B. L. Feng, C. W. Ngo, C. Y. Jia, X. S. Huang, ACM International Conference on Multimedia Retrieval (ICMR), Shanghai, China, June 2015.
- VIREO-TNO @ TRECVID 2015: Multimedia Event Detection
 H. Zhang, Y. J. Lu, M. D. Boer, F. T. Haar, Z. F. Qiu, K. Schutte, W. Kraaij, C. W. Ngo, NIST TRECVID Workshop (TRECVID'15), Gaithersburg, USA, Nov 2015.
- VIREO @ TRECVID 2015: Video Hyperlinking (LNK)
 L. Pang, C. W. Ngo, NIST TRECVID Workshop (TRECVID'15), Gaithersburg, USA, Nov 2015.
2014
- Visual Typo Correction by Collocative Optimization - A Case Study on Merchandize Images
 X. Y. Wei, Z. Q. Yang, C. W. Ngo, W. Zhang, IEEE Trans. on Image Processing (TIP), vol. 23, no. 2, pp. 527-540, February 2014.
- Video Event Detection Using Motion Relativity and Feature Selection
 F. Wang, Z. H. Sun, Y. G. Jiang and C. W. Ngo, IEEE Trans. on Multimedia (TMM), vol. 16, no. 5, pp. 1303-1315, 2014.
- Collaborative Error Reduction for Hierarchical Classification
 S. A. Zhu, X. Y. Wei and C. W. Ngo, Elsevier Journal. on Computer Vision and Image Understanding, vol. 124, pp. 79-90, 2014.
-
Placing Videos on a Semantic Hierarchy for Search Result Navigation
 S. Tan, Y. G. Jiang and C. W. Ngo, ACM Trans. on Multimedia Computing, Communications, and Applications, vol. 10, no. 4, 2014.
- A Hamming Embedding Kernel with Informative Bag-of-Visual-Words for Video Semantic Indexing
 F. Wang, W. L. Zhao, C. W. Ngo and B. Merialdo, ACM Trans. on Multimedia Computing, Communications, and Applications, vol. 10, no. 3, 2014.
- Click-boosting Multi-modality Graph-based Reranking for Image Search
 X. Yang, Y. Zhang, T. Yao, C. W. Ngo and T. Mei, Multimedia Systems, vol. 21, no. 2, pp. 217-227, 2014.
- Name-Face Association in Web Videos: A Large-Scale Dataset, Baselines, and Open Issues
 Z. N. Chen, C. W. Ngo, W. Zhang, J. Cao and Y. G. Jiang, Journal of Computer Science and Technology, vol. 29, no. 5, pp. 785-798, 2014.
- Click-through-based Cross-view Learning for Image Search
 Y. Pan, T. Yao, T. Mei, H. Li, C. W. Ngo and Y. Rui, ACM Conference on Research and Development in Information Retrieval (SIGIR), Gold Coast, Australia, July
2014. (Oral)
- Scalable Visual Instance Mining with Threads of Features
 W. Zhang, H. Li, C. W. Ngo and S. F. Chang, ACM Multimedia (ACM MM), Orlando, Florida, USA, 2014. (Oral)
- Organizing Video Search Results to Adapted Semantic Hierarchies for Topic-based Browsing
 J. Wang, Y. G. Jiang, Q. Wang, K. Yang, C. W. Ngo, ACM Multimedia (ACM MM), Orlando, USA, 2014.
- Click-through-based Subspace Learning for Image Search
 Y. Pan, T. Yao, X. Tian, H. Li and C. W. Ngo, ACM Multimedia (ACM MM), Orlando, USA, 2014. (Multimedia Grand Challenge)
- CeleBrowser: An example of browsing big data on small device
 S. Tan, C. W. Ngo, J. Xu and Y. Rui, ACM International Conference on Multimedia Retrieval (ICMR), Glasgow, UK, April 2014. (Demo)
- CeleLabel: An Interactive System for Annotating Celebrities in Web Videos
 Z. N. Chen, J. F. Bai, C. W. Ngo, B. L. Feng and B. Xu, ACM Multimedia (ACM MM), Orlando, USA, 2014. (Demo)
- VIREO-TNO @ TRECVID 2014: Multimedia Event Detection and Recounting (MED and MER)
 C. W. Ngo, Y. J. Lu, H. Zhang, T. Yao, C. C. Tan, L. Pang, Maaike de Boer, John Schavemaker, Klamer Schutte and Wessel Kraaij, NIST TRECVID Workshop (TRECVID'14),
Orlando, USA, 2014.
- VIREO @ TRECVID 2014: Instance Search and Semantic Indexing
 W. Zhang, H. Zhang, T. Yao, Y. J. Lu, J. J. Chen, C. W. Ngo, NIST TRECVID Workshop (TRECVID'14), Orlando, USA, 2014.
2013
- Flip-Invariant SIFT for Copy and Object Detection
 W. L. Zhao and C. W. Ngo, IEEE Trans. on Image Processing, vol. 22, no. 3, pp. 980-991, 2013.
- Circular Reranking for Visual Search
 T. Yao, C. W. Ngo and T. Mei, IEEE Trans. on Image Processing, vol. 22, no. 4, pp. 1644-1655, 2013.
- Unified Entity Search in Social Media Community
 T. Yao, Y. Liu, C. W. Ngo and T. Mei, Proc. of International World Wide Web Conference (WWW), Rio de Janeiro, Brazil, May 2013. (Oral)
- Annotation for Free: Video Tagging by Mining User Search Behavior
 T. Yao, T. Mei, C. W. Ngo and S. P. Li, ACM Multimedia (ACM MM), Barcelona, Catalunya, Spain, October 2013. (Oral)
- Error Recovered Hierarchical Classication
 S. A. Zhu, X. Y. Wei and C. W. Ngo, ACM Multimedia (ACM MM), Barcelona, Catalunya,
Spain, October 2013.
- Image Search by Graph-based Label Propagation with Image Representation from DNN
 Y. W. Pan, T. Yao, K. Y. Yang, H. Q. Li,
C. W. Ngo, J. D. Wang and T. Mei, ACM Multimedia (ACM MM), Barcelona, Catalunya, Spain, October 2013. (Multimedia Grand Challenge)
-
Near-Duplicate Video Retrieval: Current Research and Future Trends
 J. J. Liu, Z. Huang, H. Y. Cai, H. T. Shen, C. W. Ngo and W. Wang, ACM Computing Surveys, 45(4), 2013.
- Searching Visual Instances with Topology Checking and Context Modeling
 W. Zhang and C. W. Ngo, ACM International Conference on Multimedia Retrieval (ICMR), Dallas, USA, April, 2013. (Oral)
- Video Concept Detection by Learning from Web Images: A Case Study on Cross Domain Learning
 S. A. Zhu, T. Yao and C. W.
Ngo, ICME Workshop on Media Fragment Creation and reMIXing (MMIX'13), San Jose, California, USA, July 2013.
- Click-boosting Random Walk for Image Search Reranking
 X. P. Yang, Y. D. Zhang, T. Yao, Z.-J. Zha and C. W. Ngo, ICIMCS,
Huangshan, Anhui, China, Aug. 2013. (Best Paper Award)
- VIREO/ECNU @ TRECVID 2013: A Video Dance of Detection,
Recounting and Search with Motion Relativity and Concept Learning from
Wild
 C. W. Ngo, F. Wang, W. Zhang, C. C. Tan, Z. H. Sun, S. A. Zhu and T. Yao, NIST TRECVID Workshop (TRECVID'13), Gaithersburg, USA, 2013.
- The Vireo Team at MediaEval 2013: Violent Scenes Detection by Mid-level Concepts Learnt from Youtube
 C. C. Tan and C. W. Ngo, MediaEval 2013 Workshop, Barcelona, Spain, Oct. 2013.
2012
- Fast Semantic Diffusion for Large-Scale Context-Based Image and Video Annotation
 Y. G. Jiang, Q. Dai, J. Wang C. W. Ngo, X. Y. Xue and S. F. Chang, IEEE Trans. on Image Processing, vol. 21, no. 6, pp. 3080-3091, 2012.
- Sampling and Ontologically Pooling Web Images for Visual Concept Learning
 S. A. Zhu, C. W. Ngo and Y. G. Jiang, IEEE Trans. on Multimedia, vol. 14, no. 4, pp. 1068-1078, 2012.
- Summarizing Rushes Videos by Motion, Object and Event Understanding
 F. Wang and C. W. Ngo, IEEE Trans. on Multimedia, vol. 14, no. 1, pp. 76-87, 2012.
- Boosting Web Video Categorization With Contextual Information
from Social Web
 X. Wu, C. W. Ngo, Y. M. Zhu and Q. Peng, World Wide Web Journal, vol. 15, no. 2, pp. 197-212, 2012.
- VIREO @ TRECVID 2012: Searching with Topology, Recounting will Small Concepts, Learning with Free Examples
 W. Zhang,
C.-C. Tan, S. A. Zhu, T. Yao, L. Pang and C.-W. Ngo, NIST TRECVID Workshop (TRECVID'12), Gaithersburg, USA, November 2012.
- Semantic Indexing and Multimedia Event Detection: ECNU at TRECVID 2012
 F. Wang, Z. Sun, D. Zhang and C.-W. Ngo, NIST TRECVID
Workshop (TRECVID'12), Gaithersburg, USA, November 2012.
- Snap-and-Ask: Answering Multimodal Question by Naming Visual Instance
 W. Zhang, L. Pang and C. W. Ngo, ACM Multimedia (ACM MM), Nara, Japan, October 2012. (Oral)
- Trajectory-Based Modeling of Human Actions with Motion Reference Points
 Y. G. Jiang, Q. Dai, X. Y. Xue, W. Liu, C. W. Ngo, European Conference on Computer Vision (ECCV), Firenze, Italy, October 2012.
- Predicting Domain Adaptivity: Redo or Recycle?
 T. Yao, C. W. Ngo and S. A. Zhu, ACM Multimedia (ACM MM), Nara, Japan, October 2012.
- Community as a Connector: Associating Faces with Celebrity Names in Web Videos
 Z. N. Chen, C. W. Ngo, J. Cao and W. Zhang, ACM Multimedia (ACM MM), Nara, Japan, October 2012.
- Video Hyperlinking: Libraries and Tools for Threading and Visualizing Large Video Collection
 L. Pang, W. Zhang and C. W. Ngo, ACM Multimedia (ACM MM), Nara, Japan, October 2012.
- FashionAsk: Pushing Community Answers to Your Fingertips
 W. Zhang, L. Pang and C. W. Ngo, ACM Multimedia (ACM MM), Nara, Japan, October 2012. (Demo)
2011
- Concept-Driven Multi-Modality Fusion for Video Search
 X. Y. Wei, Y. G. Jiang and C. W. Ngo, IEEE Trans. on Circuits
and Systems for Video Technology, vol. 21, no. 1, pp. 62-73, 2011.
- Tracking Web Video Topics: Discovery, Visualization and
Monitoring
 J. Cao, C. W. Ngo, Y. D. Zhang and J. T. Li, IEEE Trans. on Circuits and Systems for Video Technology, vol.
21, no. 12, pp. 1835-1846, 2011.
- Mining Event Structures from Web Videos
 X. Wu, Y. J. Lu, C. W. Ngo and Q. Peng, IEEE Multimedia, vol. 18,
no. 1, pp. 38-51, 2011.
- Beyond Search: Event Driven Summarization for Web Videos
 R. Hong, J. Tang, H. K. Tan, C. W. Ngo, S. Yan and T. S.
Chua, ACM Trans. on Multimedia Computing, Communications, and Applications, vol. 7, no. 4, 2011.
- VIREO @ TRECVID 2011: Instance Search, Semantic Indexing, Multimedia Event Detection and Known-Item Search
 C.-W. Ngo, S. A.
Zhu, W. Zhang, C.-C. Tan, T. Yao, L. Pang and H.-K. Tan, NIST TRECVID Workshop (TRECVID'11), Gaithersburg, USA, December 2011.
- Cross Media Hyperlinking for Search Topic Browsing
 S. Tan, C. W. Ngo, H. K. Tan and L. Pang, ACM Multimedia (ACM MM), Arizona,
USA, November 2011. (Oral)
- On the Pooling of Positive Examples with Ontology for Visual
Concept Learning
 S. A. Zhu, C. W. Ngo and Y. G. Jiang, ACM Multimedia (ACM MM), Arizona, USA, November 2011.
- Context-based Friend Suggestion in Online Photo Sharing
Community
 T. Yao, C. W. Ngo and T. Mei, ACM Multimedia (ACM MM), Arizona, USA, November 2011.
- Towards Textually Describing Complex Video Contents with
Audio-Visual Concept Classifiers
C. C. Tan, Y. G. Jiang and C. W. Ngo, ACM Multimedia (ACM MM), Arizona, USA, November 2011. (2nd Prize
in Multimedia Grand Challenge)
Presentation
Demo1
Demo2
- Galaxy Browser: Exploratory Search of Web Videos
 L. Pang, S. Tan, H. K. Tan and C. W. Ngo, ACM Multimedia (ACM MM), Arizona,
USA, November 2011. (Demo) Demo is avaliable here: Galaxy Browser: Exploratory
Search of Web Videos
- Fusing Heterogeneous Modalities for Video and Image
Re-ranking
 H. K. Tan and C. W. Ngo, ACM International Conference on Multimedia Retrieval (ICMR), Trento, Italy, April 2011.
2010
- On the Annotation of Web Videos by Efficient Near-duplicate
Search
 W. L. Zhao, X. Wu and C. W. Ngo, IEEE Trans. on Multimedia, vol. 12, no. 5, pp. 448-461, 2010.
- Representations of Keypoint-Based Semantic Concept Detection:
A Comprehensive Study
 Y. G. Jiang, J. Yang, C. W. Ngo, A. G. Hauptmann, IEEE Trans. on Multimedia, vol. 12, no. 1, pp. 42-53,
2010.
- Efficient Mining of Multiple Partial Near-Duplicate Alignments
by Temporal Network
 H. K. Tan, C. W. Ngo and T. S. Chua, IEEE Trans. on Circuits and Systems for Video Technology, vol.
20, no. 11, pp. 1486-1498, 2010.
- Data-Driven Approaches Towards Community-Contributed Video
Applications
 X. Wu, C. W. Ngo and W. L. Zhao, IEEE Multimedia, vol. 17, no. 4, pp. 58-69, 2010.
- VIREO at TRECVID 2010: Semantic Indexing, Known-Item Search,
and Content-Based Copy Detection
 C. W. Ngo, S. A. Zhu, H. K. Tan, W. L. Zhao, X. Y. Wei, NIST TRECVID Workshop (TRECVID'10),
Gaithersburg, USA, Nov. 2010.
- Topical Summarization of Web Videos by Visual-Text
Time-Dependent Alignment
 S. Tan, H. K. Tan and C. W. Ngo, ACM Multimedia, Firenze, Italy, Oct. 2010.
- Trajectory-based Visualization of Web Video Topics
 J. Cao, C. W. Ngo, Y. D. Zhang, D. M. Zhang, L. Ma, ACM Multimedia, Firenze,
Italy, Oct. 2010.
- On the Sampling of Web Images for Learning Visual Concept
Classifiers
 S. A. Zhu, G. Wang, C. W. Ngo, Y. G. Jiang, International Conference on Image and Video Retrieval (CIVR), Xi'an,
China, July 2010. (Oral)
- Co-reranking by Mutual Reinforcement for Image Search
 T.
Yao, T. Mei, C. W. Ngo, International Conference on Image and Video Retrieval (CIVR), Xi'an, China, July 2010. (Oral)
- Semantic Context Modeling with Maximal Margin Conditional
Random Fields for Automatic Image Annotation
 Y. Xiang, X. Zhou, Z. Liu, T. S. Chua, C. W. Ngo, Computer Vision and Pattern
Recognition (CVPR), San Francisco, USA, June 2010.
- PageSense: Style-wise Web Page Advertising
 L. Li, T. Mei, X. Niu, C. W. Ngo, International World Wide Web Conference
(WWW), Raleigh, NC, USA, April 2010.
2009
- Scale-Rotation Invariant Pattern Entropy for Keypoint-based
Near-Duplicate Detection
 W. L. Zhao, C. W. Ngo, IEEE Trans. on Image Processing, vol. 18, issue 2, pp. 412-423, 2009.
- Real-Time Near-Duplicate Elimination for Web Video Search with
Content and Context
 X. Wu, C. W. Ngo, A. G. Hauptmann and H. K. Tan, IEEE Trans. on Multimedia, vol. 11, issue 2,
pp. 196-207, 2009.
- Visual Word Proximity and Linguistics for Semantic Video
Indexing and Near-Duplicate Retrieval
 Y. G. Jiang, C. W. Ngo, Computer Vision and Image Understanding, vol. 113, issue 3,
pp. 405-414, 2009.
- Localized Matching Using Earth Mover's Distance Towards
Discovery of Common Patterns from Small Image Samples
 H. K. Tan, C. W. Ngo, Image and Vision Computing, vol. 27, issue 10,
pp. 1470-1483, 2009.
- VIREO/DVMM at TRECVID 2009: High-Level Feature Extraction,
Automatic Video Search, and Content-Based Copy Detection
 C. W. Ngo, Y. G. Jiang, X. Y. Wei, W. L. Zhao, Y. Liu, J. Wang,
S. A. Zhu and S. F. Chang, NIST TRECVID Workshop (TRECVID'09), Gaithersburg, MD, USA, Nov. 16-17, 2009.
- Semantic Context Transfer across Heterogeneous Sources for
Domain Adaptive Video Search
 Y. G. Jiang, C. W. Ngo and S. F. Chang, ACM Multimedia (ACM MM), Beijing, China, Oct.
2009. (Oral)
- Scalable Detection of Partial Near-Duplicate Videos by
Visual-Temporal Consistency
 H. K. Tan, C. W. Ngo, R. Hong and T. S. Chua, ACM Multimedia (ACM MM), Beijing, China, Oct.
2009. (Oral)
- Localizing Volumetric Motion for Action Recognition in
Realistic Videos
 X. Wu, C. W. Ngo, J. Li and Y. Zhang, ACM Multimedia (ACM MM), Beijing, China, Oct. 2009.
- Distribution-based Concept Selection for Concept-based Video
Retrieval
 J. Cao, H. F. Jing, C. W. Ngo and Y. D. Zhang, ACM Multimedia (ACM MM), Beijing, China, Oct. 2009.
- Towards Google Challenge: Combining Contextual and Social
Information for Web Video Categorization
 X. Wu, W. L. Zhao, and C. W. Ngo, ACM Multimedia (ACM MM), Multimedia
Grand Challenge, Beijing, China, Oct. 2009.
- Event Driven Summarization for Web Videos
 R. Hong, J. Tang, H. K. Tan, S. Yan, C. W. Ngo and T. S. Chua, ACM Multimedia
Workshop on Social Media (WSM), Beijing, China, Oct. 2009.
- Domain Adaptive Semantic Diffusion for Large Scale
Context-Based Video Annotation
 Y. G. Jiang, J. Wang, S. F. Chang and C. W. Ngo, Int. Conf. on Computer Vision
(ICCV), Kyoto, Japan, Sept. 2009.
- Exploring Inter-concept Relationship with Context Space for
Semantic Video Indexing
 X. Y. Wei, Y. G. Jiang, and C. W. Ngo, International Conference on Image and Video Retrieval
(CIVR), Santorini, GR, Jul. 2009. (Oral)
- Large-scale Near-duplicate Web Video Search: Challenge and
Opportunity
 W. L. Zhao, S. Tan , and C. W. Ngo, Int'l Conference on Multimedia & Expo (ICME), Workshop on Internet
Multimedia Search and Mining, Cancun, Mexico, Jul. 2009. (Oral)
- A Revisit of Generative Model for Automatic Image Annotation
using Markov Random Fields
 Y. Xiang, X. Zhou, T. S. Chua and C. W. Ngo, Computer Vision and Pattern Recognition (CVPR),
Miami, Florida, USA, Jun. 2009.
2008
- Selection of Concept Detectors for Video Search by
Ontology-Enriched Semantic Spaces
 X. Y. Wei, C. W. Ngo and Y. G. Jiang, IEEE Trans. on Multimedia, vol. 10, issue 6, pp. 1085-1096,
2008.
- Structuring Low-quality Videotaped Lectures for
Cross-Reference Browsing by Video Text Analysis
 F. Wang, C. W. Ngo, and T. C. Pong, Pattern Recognnition, vol. 41, no. 10,
pp. 3257-3269, Oct 2008.
- Simulating a Smartboard by Real-Time Gesture Detection in
Lecture Videos
 F. Wang, C. W. Ngo, and T. C. Pong, IEEE Trans. on Multimedia, volume 10, no. 5, Aug. 2008.
- Multi-Modal News Story Clustering with Pairwise Visual
Near-Duplicate Constraint
 X. Wu, C. W. Ngo and A. G. Hauptmann, IEEE Trans. on Multimedia, volume 10, issue 2, pp. 188-199,
February 2008.
- Novelty and Redundancy Detection with Multimodalities in
Cross-Lingual Broadcast Domain
 X. Wu, A. G. Hauptmann and C. W. Ngo, Computer Vision and Image Understanding, volume 110, issue
3, pp. 418-431, June 2008.
- Beyond Semantic Search: What You Observe May Not Be What You
Think
 C. W. Ngo, Y. G. Jiang, X. Y. Wei, W. L. Zhao, F. Wang, X. Wu, H. K. Tan, NIST TRECVID Workshop (TRECVID'08), Gaithersburg,
MD, USA, Nov. 17-18, 2008.
- Columbia University/VIREO-CityU/IRIT TRECVID2008 High-Level
Feature Extraction and Interactive Video Search
 S. F. Chang, J. He, Y. G. Jiang, E. El Khoury, C. W. Ngo, A. Yanagawa,
E. Zavesky, NIST TRECVID Workshop (TRECVID'08), Gaithersburg, MD, USA, Nov. 17-18, 2008.
- Video Event Detection Using Motion Relativity and Visual
Relatedness
 F. Wang, Y. G. Jiang, and C. W. Ngo, ACM Multimedia (ACM MM), Vancouver, Canada, Oct. 2008. (Oral)
- Fusing Semantics, Observability, Reliability and Diversity of
Concept Detectors for Video Search
 X. Y. Wei, C. W. Ngo, ACM Multimedia (ACM MM), Vancouver, Canada, Oct. 2008. (Oral)
- Modeling Video Hyperlinks with Hypergraph for Web Video
Reranking
 H. K. Tan, C. W. Ngo, and X. Wu, ACM Multimedia (ACM MM), Vancouver, Canada, Oct. 2008.
- Accelerating Near-Duplicate Video Matching by Combining Visual
Similarity and Alignment Distortion
 H. K. Tan, X. Wu, C. W. Ngo, and W. L. Zhao, ACM Multimedia (ACM MM), Vancouver, Canada,
Oct. 2008.
- CU-VIREO374: Fusing Columbia374 and VIREO374 for Large Scale
Semantic Concept Detection
 Y. G. Jiang, A. Yanagawa, S. F. Chang, C. W. Ngo, Columbia University ADVENT Technical Report
#223-2008-1, 2008.
- Bag-of-Visual-Words Expansion Using Visual Relatedness for
Video Indexing
 Y. G. Jiang, C. W. Ngo, ACM SIGIR 2008, Singapore, Jul. 2008.
- Ontology-Based Visual Word Matching for Near-Duplicate
Retrieval
 Y. G. Jiang, C. W. Ngo, Int'l Conference on Multimedia & Expo (ICME), Hannover, Germany, Jun. 2008. (Oral)
2007
- Near-Duplicate Keyframe Identification with Interest Point
Matching and Pattern Learning
 W. L. Zhao, C. W. Ngo, H. K. Tan, X. Wu, IEEE Trans. on Multimedia, vol. 9, pp. 1037-1048, Aug
2007.
- Moving Object Detection, Association and Selection in Home
Videos
 Z. Pan, C. W. Ngo, IEEE Trans. on Multimedia, vol. 9, no. 2, Feb 2007.
[
Sample Clips, Ground-truth and Results]
- Lecture Video Enhancement and Editing by Integrating Posture,
Gesture and Text
 F. Wang, C. W. Ngo, and T. C. Pong, IEEE Trans. on Multimedia, vol. 9, no. 2, Feb 2007.
- OM-based Video Shot Retrieval by One-to-One Matching
 Y. X. Peng, C. W. Ngo, Multimedia Tools and Applications, vol. 34, issue
2, pp. 249-266, Aug 2007.
- Practical Elimination of Near-Duplicates from Web Video
Search
 X. Wu, A. G. Hauptmann and C. W. Ngo, ACM Multimedia (MM'07), Augsburg, Germany, Sep. 2007. (oral)
- Novelty Detection for Cross-Lingual News Stories with Visual
Duplicates and Speech Transcripts
 X. Wu, A. G. Hauptmann and C. W. Ngo, ACM Multimedia (MM'07), Augsburg, Germany, Sep. 2007.
(oral)
- Ontology-Enriched Semantic Space for Video Search
 X. Y. Wei, C. W. Ngo, ACM Multimedia (MM'07), Augsburg, Germany, Sep. 2007.
(oral)
- Rushes Video Summarization by Object and Event
Understanding
 F. Wang, C. W. Ngo, TRECVID BBC Rushes Summarization Workshop at ACM Multimedia (MM'07), Augsburg, Germany, Sep.
2007.
- Experimenting VIREO-374: Bag-of-Visual-Words and Visual-Based
Ontology for Semantic Video Indexing and Search
 C. W. Ngo, Y. G. Jiang, X. Wei, F. Wang, W. Zhao, H.-K. Tan, X. Wu,
NIST TRECVID Workshop (TRECVID'07), Gaithersburg, MD, USA, Nov. 5-6, 2007.
- Evaluating Bag-of-Visual-Words Representations in Scene
Classification
 J. Yang, Y. G. Jiang, A. G. Hauptmann, C. W. Ngo, ACM SIGMM Int'l Workshop on Multimedia Information Retrieval
(MIR'07), Augsburg, Germany, Sep. 2007.
- Near-Duplicate Keyframe Retrieval with Visual Keywords and
Semantic Context
 X. Wu, W. L. Zhao, C. W. Ngo, International Conference on Image and Video Retrieval (CIVR), 2007.
- Towards Optimal Bag-of-Features for Object Categorization and
Semantic Video Retrieval
 Y. G. Jiang, C. W. Ngo, J. Yang, International Conference on Image and Video Retrieval (CIVR), 2007.
- Efficient Near-Duplicate Keyframe Retrieval with Visual
Language Models
 X. Wu, W. L. Zhao, C. W. Ngo, International Conference on Multimedia and Expo (ICME), 2007.
- Mining Multiple Visual Appearance of Semantics for Image
Annotation
 H. K. Tan & C. W. Ngo, International Conference on Multimedia Modeling (MMM), 2007.
2006
- Clip-based Similarity Measure for Query-dependent Clip
Retrieval and Video Summarization
 Y. X. Peng, C. W. Ngo, IEEE Trans. on Circuits and Systems for Video Technology, 16(5), pp.
612-627, 2006.
- Threading and Autodocumenting in News Videos
 X. Wu, C. W. Ngo, Q. Li, IEEE Signal Processing Magazine, 23(2), pp. 59-68, March
2006.
- Gestalt-based Feature Similarity Measure in Trademark
Database
 H. Jiang, C. W. Ngo & H. K. Tan, Pattern Recognition, 39(5), pp. 988-1001, 2006.
- Discovery of Near-Duplicate and Common Visual Concepts
C. W. Ngo, Dagstuhl Seminar: Content-based Retrieval, Schloss Dagstuhl, Germany 2006. (seminar, invited) [
http://kathrin.dagstuhl.de/06171/Materials2/]
- Fast Tracking of Near-Duplicate Keyframes in Broadcast Domain
with Transitivity Propagation
 C. W. Ngo, W. L. Zhao, Y. G. Jiang, ACM Multimedia Conference (MM'06), Oct 2006. [
Dataset and Ground-truth]
- Audio Similarity Measure by Graph Modeling and Matching
 Y. X. Peng, C. W. Ngo and C. Fang, ACM Multimedia Conference (MM'06),
Oct 2006.
- Modeling Local Interest Points for Semantic Detection and
Video Search at TRECVID 2006
 Y. G. Jiang, X. Wei, C. W. Ngo, H. K. Tan, W. L.
Zhao, X. Wu, TRECVID Workshop, 2006.
- Hierarchical Hidden Markov Model for Rushes Structuring and
Indexing
 C. W. Ngo, Z. Pan, X. Y. Wei, International Conference on Image and Video Retrieval (CIVR), 2006.
- Keyframe Retrieval by Keypoints: Can Point-to-Point Matching
Help?
 W. L. Zhao, Y. G. Jiang, C. W. Ngo, International Conference on Image and Video Retrieval (CIVR), 2006.
- Exploring Semantic Concept Using Local Invariant Features
 Y. G. Jiang, W. L. Zhao, C. W. Ngo, Asia-Pacific Workshop on Visual Information Processing, 2006. (invited)
- Prediction-based Gesture Detection in Lecture Videos by
Combining Visual, Speech and Electronic Slides
 F. Wang, C. W. Ngo, T. C. Pong, International Conference on Multimedia and Expo
(ICME), July 2006.
2005
- Video Summarization and Scene Detection by Graph Modeling
 C. W. Ngo, Y. F. Ma & H. J. Zhang, IEEE Trans. on Circuits and Systems for Video Technology, 15(2), pp. 296-305, 2005.
- Selective Object Stabilization for Home Video Consumers
 Z. Pan, C. W. Ngo, IEEE Trans. on Consumer Electronics,
51(4), pp. 1074-1084, Nov 2005.
- Video Text Detection and Segmentation for Optical Character
Recognition
 C. W. Ngo, C. K. Chan, Multimedia Systems, vol. 10, no. 3, pp. 261-272, 2005.
- Exploiting Self-Adaptive Posture-based Focus Estimation for
Lecture Video Editing
 F. Wang, C. W. Ngo & T. C. Pong, ACM Multimedia Conference (MM'05), Nov 2005.
- Common Pattern Discovery using Earth Mover's Distance and
Local Flow Maximization
 H. K. Tan & C. W. Ngo, Int. Conf. on Computer Vision (ICCV'05), Oct 2005.
- Motion Driven Approaches to Shot Boundary Detection, Low-Level
Feature Extraction and BBC Rushes Characterization at TRECVID
2005
 C. W. Ngo, Z. Pan, X. Wei, X. Wu, H. K. Tan & W. Zhao, TRECVID workshop, 2005.
- Co-Clustering of Time-Evolving News Story with Transcript and
Keyframe
 X. Wu, C. W. Ngo & Q. Li, Int. Conf. on Multimedia and Expo (ICME), July 2005.
- EMD-based Video Clip Retrieval by Many-to-Many Matching
 Y. Peng, C. W. Ngo, Int. Conf on Image and Video Retrieval (CIVR),
July 2005.
- Hot Event Summarization by Graph Modeling and Matching
 Y. Peng, C. W. Ngo, Int. Conf on Image and Video Retrieval (CIVR),
July 2005.
- Shot-based Video Retrieval by Integrating Color and Motion
Features
Y. Peng, C. W. Ngo, Int. Conf. on Intelligent Multimedia Computing and Networking, July 2005.
- A Semantic View Mechanism for User-centric Video
Adaptation
D. Ding, F. Wang, C. W. Ngo, Q. Li, Int. Conf. on Intelligent Multimedia Computing and Networking, July 2005.
2004
- Indexing and Matching of Polyphonic Songs for Query-by-Singing
System
 T. W. Leung & C. W. Ngo, ACM Multimedia Conference (MM'04), 2004.
- Graph based Image Matching
 H. Jiang & C. W. Ngo, Int. Conference on Pattern Recognition (ICPR), 2004.
- Novel Seed Selection for Multiple Object Detection and
Tracking
 Z. Pan and C. W. Ngo, Int. Conf on Pattern Recognition (ICPR), 2004.
- ICA-FX Features for Classification of Singing Voice and
Instrumental Sound
 T. W. Leung, C. W. Ngo & W. H. Lau, Int. Conference on Pattern Recognition (ICPR), 2004.
- Gesture Tracking and Recognition for Lecture Video Editing
 F. Wang, C. W. Ngo & T. C. Pong, Int. Conf. on Pattern Recognition (ICPR), 2004.
- Deformable Geometry Model Matching by Topological and
Geometric Signatures
 K. L. Tam, R. Lau & C. W. Ngo, Int. Conf. on Pattern Recognition (ICPR), 2004.
- Deformable Geometry Model Matching Using Bipartite Graph
 K. L. Tam, R. Lau & C. W. Ngo, Proc. of Computer Graphics International (CGI), 2004.
- A Robust Method for Recovering Geometric Proxy from Multiple
Panoramic Images
 A. Wan, A. Siu, R. Lau & C. W. Ngo, Int. Conf. on Image Processing (ICIP), 2004.
- Structuring Home Video by Snippet Detection and Pattern
Parsing
 Z. Pan & C. W. Ngo, ACM SIGMM Int. Workshop on Multimedia Information Retrieval (MIR), 2004.
- Clip-based Similarity Measure for Hierarchical Video
Retrieval
 Y. Peng & C. W. Ngo, ACM SIGMM It. Workshop on Multimedia Information Retrieval (MIR), 2004.
2003
- Motion Analysis and Segmentation through Temporal Slices
Processing
 C. W. Ngo, T. C. Pong & H. J. Zhang, IEEE Trans. on Image Processing, vol. 12, no. 3, pp. 341-355, 2003.
- Automatic Video Summarization by Graph Modeling
 C. W. Ngo, Y. F. Ma & H. J. Zhang, Int'l Conf on Computer Vision (ICCV'03),
2003.
- A Robust Dissolve Detector by Support Vector Machine
 C. W. Ngo, ACM Multimedia Conference (MM'03), 2003.
- Synchronization of Lecture Videos and Electronic Slides by
Video Text Analysis
 F. Wang, C. W. Ngo & T. C. Pong, ACM Multimedia Conference (MM'03), 2003.
- Image Mining using Inexact Maximal Common Subgraph of Multiple
ARGs
 H. Jiang & C. W. Ngo, Int. Conf. on Visual Information Systems, 2003.
- Structuring Lecture Video for Distance Learning
Application
 C. W. Ngo, F. Wang & T. C. Pong, International Symposium on Multimedia Software Engineering, 2003.
- Video Text Detection and Segmentation
C. W. Ngo & C. K. Chan, Int. Conf. on Visual Information Systems, 2003.
- Video Clip Retrieval by Maximal Matching and Optimal Matching
in Graph Theory
 Y. Peng, C. W. Ngo & et. al., Int. Conf. Multimedia Expo (ICME), 2003.
- Detection of Documentary Scene Changes by Audio-visual
Fusion
 A. Velivell, C. W. Ngo & T. S. Huang, Int. Conf. on Image and Video Retrieval (CIVR), 2003.
2002
- On Clustering and Retrieval of Video Shots through Temporal
Slices Analysis
 C. W. Ngo, T. C. Pong & H. J. Zhang, IEEE Trans. on Multimedia, Vol. 4, No. 4, pp. 446-459, 2002.
- Motion-based Video Representation for Scene Change
Detection
 C. W. Ngo, T. C. Pong & H. J. Zhang, International Journal of Computer Vision, vol. 50, no. 2, pp. 127-143, 2002.
- Detection of Slide Transition for Topic Indexing
 C. W. Ngo, T. C. Pong & T. S. Huang, Int. Conf. on Multimedia Expo (ICME),
2002.
- Motion Retrieval by Temporal Slice Analysis
 C. W. Ngo, T. C. Pong & H. J. Zhang, Int. Conf. on Pattern Recognition (ICPR), 2002.
2001
- Video Partitioning through Temporal Slices Analysis
 C. W. Ngo, T. C. Pong & R. T. Chin, IEEE Trans. on Circuits and
Systems for Video Technology, 11(8), pp. 941-953, 2001.
- Exploiting Image Indexing Techniques in DCT Domain
 C. W. Ngo, T. C. Pong & R. T. Chin, Pattern Recognition, vol. 34, no.9,
pp. 1841-1851, 2001.
- Recent Advances in Content Based Video Analysis
 C. W. Ngo, H. J. Zhang & T. C. Pong, International Journal of Image and
Graphic, Vol. 1, No. 3, pp. 445-469, 2001.
- On Clustering and Retrieval of Video Shots
 C. W. Ngo, T. C. Pong & H. J. Zhang, ACM Multimedia Conference (MM'01),
2001.
- Integrating Color and Spatial Features for Content-based Video
Retrieval
 T. Lin, C. W. Ngo, H. J. Zhang & Q. Y. Shi, Int. Conf. on Image Processing (ICIP), 2001.
2000
- Motion Characterization by Temporal Slice Analysis
 C. W. Ngo, T. C. Pong, H. J. Zhang & R. T. Chin, Computer Vision and
Pattern Recognition (CVPR'00), 2000
- Motion-based Video Representation for Scene Change
Detection
 C. W. Ngo, T. C. Pong, H. J. Zhang & R. T. Chin, Int. Conf. Pattern Recognition (ICPR), 2000.
- A Robust Wipe Detection Algorithm
 C. W. Ngo, T. C. Pong & R. T. Chin, Asian Conference on Computer Vision (ACCV), 2000.
1999
- Motion Tracking of Human Mouth by Generalized Deformable
Models
 S. Chan, C. W. Ngo & Kok F. Lai, Pattern Recognition Letters, vol. 20, pp. 879-887, 1999.
- Detection of Gradual Transitions through Temporal Slice
Analysis
 C. W. Ngo, T. C. Pong & R. T. Chin, Computer Vision and Pattern Recognition (CVPR'99), 1999.
- Camera Breaks Detection by Partitioning of 2D Spatial-temporal
Images in MPEG Domain
 C. W. Ngo, T. C. Pong & R. T. Chin, IEEE Multimedia Systems (ICMCS), Italy, 1999.
1998 and earlier
- A Survey of Video Parsing and Image Indexing Techniques in
Compressed Domain
C. W. Ngo, T. C. Pong & R. T. Chin, Symposium on Image, Speech, Signal Processing, and Robotics (Workshopon Computer Vision), Hong Kong, 1998.
- Exploiting Image Indexing Techniques in DCT Domain
C. W. Ngo, T. C. Pong & R. T. Chin, IAPR International Workshop on Multimedia Information Analysis & Retrieval, Hong Kong, 1998
- Experiments on Routing, Filtering and Chinese Text Retrieval
in TREC-5
C. W. Ngo & Kok F. Lai, The Fifth Text Retrieval Conference (TREC-5), Gaithersburg, 1997.
- Tracking of Deformable Contours by Synthesis and Match
Kok F. Lai, C. W. Ngo & S. Chan, Proc. Int. Conf. Pattern Recognition, Vol. 1, Vienna, Austria, Aug 1996.
- Motion Tracking and Analysis of Deformable Objects by
Generalized Active Contour Model
C. W. Ngo, S. Chan & Kok F. Lai, Second Asian Conference on Computer Vision, Singapore, 1995.
- Application of Generalized Active Contour Model for
Model-Based Image Coding
C. W. Ngo, S. Chan & Kok F. Lai, International Conference on Multimedia Modeling, Singapore, 1995.
- A High Speed Distributed File System for Multimedia
Communications
C. L. Chee, S. S. Erdogan, C. W. Ngo, C. K. Wong, Proceedings of IEEE Region 10's Ninth Annual International Conference, vol. 1, Singapore, 1994
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