Various Publications...

"DHV: A Code Consistent Maintenance Protocol for Wireless Sensor Networks" Thanh Dang, Nirupama Bulusu, Wu-chi Feng, Seungweon Park, Proceedings of EWSN 2009, Cork, Ireland, Feb 2009 (to appear).

"Smart Camera Network Localization Using a 3D Target" John Kassebaum, Nirupama Bulusu, Wu-chi Feng, Proceedings of ImageSense 2008, Raleigh, NC, Nov 08

"Supporting Region-of-Interest Cropping Through Constrained Compression" Wu-chi Feng, Thanh Dang, John Kassebaum, Tim Bauman, Proceedings of ACM Multimedia 2008, Vancouver, Canada, October 2008.

"Streaming Terrains" Francis Chang, Wu-chi Feng, Proceedings of NOSSDAV 2007, June 2007.

"Near-optimal Sensor Selection in the Columbia River Observation Network for Data Assimilation Using Genetic Algorithms" Thanh Dang, Sergey Frolov, Nirupama Bulusu, Wu-chi Feng, and Antonio Baptista Proceedings of the Distributed Computing in Sensor Systems (DCOSS 2007), Santa Fe, New Mexico, USA , June 2007.

"A Robust Information-Driven Data Compression Architecture for Irregular Wireless Sensor Networks", Thanh Dang, Nirupama Bulusu, Wu-chi Feng, Proceedings of the 4th European Conference on Wireless Sensor Networks, January 2007.

"SenseTK: A Multimodal Multimedia Sensor Networking Toolkit" Phillip Sitbon, Nirupama Bulusu, Wu-chi Feng, Proceedings of the ACM/SPIE Multimedia Computing and Networking Conference 2007, January 2007.

"A Multi-Channel, Multi-Encoding Transmission Scheme for Wireless Video Streaming" Abhijeet Kolekar, Wu-chi Feng, Muthaiah Venkatachalam, Proceedings of the ACM/SPIE Multimedia Computing and Networking Conference 2007, January 2007.

"Public Server MMOs", Chris Chambers, Wu-chang Feng, Wu-chi Feng, NetGames 2006, Singapore, October 2006.

"An Experimental Analysis of DCT-based Approaches for Fine-Grained Multiresolution Video" Jie Huang, Wu-chi Feng, Jonathan Walpole, ACM Multimedia Systems Journal, Vol. 11, No. 6, June 2006, pp. 513-531.

"On the Effects of Multi-hop Buffering and Adaptation for Video-Based Sensor Networking Applications" Jie Huang, Wu-chi Feng, Wu-chang Feng, David Romano, in Proceedings of the 16th International Workshop on Network and Operating Systems Support for Digital Audio and Video 2006, May 2006.

"Cascades: Scalable, Flexible, and Composable Middleware for Multimodal Sensor Networking Applications" Jie Huang, Wu-chi Feng, Nirupama Bulusu, Wu-chang Feng, Proceedings of the SPIE/ACM Multimedia Computing and Networking Conference, Jan. 2006.

"Mitigating Information Exposure to Cheaters in Real-Time Strategy Games" Chris Chambers, Wu-chang Feng, Wu-chi Feng, Debanjan Saha, in Proceedings of the 15th International Workshop on Network and Operating Systems Support for Digital Audio and Video, pp. 7-12, June 2005.

"Dissecting the Video Sensing Landscape" Wu-chi Feng, Nirupama Bulusu, Wu-chang Feng, in Proceedings of the 15th International Workshop on Network and Operating Systems Support for Digital Audio and Video, pp. 135-140, June 2005.

"Forensix: A Robust, High-Performance Reconstruction System", Ashvin Goel, Wu-chang Feng, David Maier, Wu-chi Feng, Jonathan Walpole, International Conference on Distributed Computing Systems Security Workshop (SDCS-2005), June 2005.

"The Design and Implementaiton of Network Puzzles", Wu-chang Feng, Ed Kaiser, Wu-chi Feng, Antoine Luu, IEEE INFOCOM 2005, March 2005.

"Panoptes: Scalable Low-Power Video Sensor Networking Technologies", Wu-chi Feng, Ed Kaiser, Wu-chang Feng, Mickael Le Baillif, ACM Transactions on Multimedia Computing, Communications, and Applications, Jul. 2005.

"Efficient Packet Classification with Digest Caches", Francis Chang, Wu-chang Feng, Wu-chi Feng, Kan Li, Network Processor Design: Issues and Practices, Editors: Patrick Crowley, Mark Franklin, Haldun Hadimioglu, Peter Onufryk, Morgan Kaufmann Publishers, 2005, ISBN: 0-12-088476-3

"A Low Power Time Division Multiple Access MAC Protocol for 802.11 Wireless Networks" Jim Snow, Wu-chi Feng, Wu-chang Feng, IEEE Wireless Communications and Networking Conference, March 2005.

"A Traffic Characterization of Popular On-Line Games", Wu-chang Feng, Francis Chang, Wu-chi Feng, Jonathan Walpole, in IEEE Transactions on Networking, June 2005.

"Experimental Analysis of DCT-Based Approaches for Fine-Grain Multi-Resolution Video," Jie Huang, Wu-chi Feng, Jon Walpole, Wilfried Jouve, SPIE/ACM Multimedia Computing and Networking 2005, Jan. 2005. [PDF].

"Reducing Malicious Traffic with IP Puzzles", Ed Kaiser, Wu-chang Feng, Wu-chi Feng, Antoine Luu, ACM SIGCOMM (poster session), August 2004.

"Efficient Packet Classification with Digest Caches", Francis Chang, Wu-chang Feng, Wu-chi Feng, Kang Li, Proc. of the 3rd Workshop on Network Processor and Applications, Feb. 2004.

"Panoptes: A Scalable Architecture for Video Sensor Networking Applications", Wu-chi Feng, Brian Code, Ed Kaiser, Mike Shea, Wu-chang Feng, Louis Bavoil, ACM Multimedia 2003, Nov. 2003, pp. 562-571. [PDF].

"A Geographic Redirection Service for On-line Games", Chris Chambers, Wu-chang Feng, Wu-chi Feng, Debanjan Saha, ACM Multimedia 2003 (short paper), Nov. 2003.

"Forensix: A Robust, High-Performance Reconstruction System", Ashvin Goel, Mike Shea, Sourabh Ahuja, Wu-chang Feng, Wu-chi Feng, David Maier, Jon Walpole, 19th ACM Symposium on Operating Systems Principles (SOSP), Oct. 2003.

Chris Chambers, Wu-chang Feng, Wu-chi Feng, Debanjan Saha, ACM Multimedia 2003 (short paper), Nov. 2003.

"On the Geographic Distribution of On-line Game Servers and Players", Wu-chang Feng, Wu-chi Feng, ACM Netgames 2003, May 2003.

"Quality-Adaptive Media Streaming by Priority Drop" Charles Krasic, Jonathan Walpole, Wu-chi Feng, to Proceedings of the 13th International Workshop on Network and Operating Systems Support for Digital Audio and Video (NOSSDAV 2003),Monterey, California, June 2003.

"SecStream: A Framework for Secure Streaming", Ali Saman Tosun, Wu-chi Feng, IEEE International Conference on Multimedia and Expo (ICME2003).

"Achieving Faster Failure Detection in OSPF Networks", Mukul Goyal, K.K. Ramakrishnan, Wu-chi Feng, Proc. of the IEEE International Conference on Communications (ICC 2003), Alaska, May 2003. [PDF]

"Benefits of Restoration Signaling Message Aggregation", Mukul Goyal, Jennifer Yates, G. Li, Wu-chi Feng, Proceedings of the Optical Fiber Communications Conference 2003, Atlanta, March 2003. [PDF]

"Under the Plastic: A Quantitative Look at DVD Video Encoding and Its Impact on Video Modeling", Wu-chi Feng, Jin Choi, Wu-chang Feng, Jonathan Walpole, OGI CSE Technical Report CSE-03-004, Feb. 2003. Also appeared as poster in Packet Video 2003. [PDF]

"On the Efficacy of Quality, Frame Rate, and Buffer Management for Video Streaming Across Best-effort Networks", Wu-chi Feng, Journal of High Speed Networks, Vol. 11, Nos. 3-4, 2002, pp. 199-214. [pdf]

"Provisioning On-line Games: A Traffic Analysis of a Busy Counter-Strike Server", W. Feng, F. Chang, W. Feng, J. Walpole, in Proceedings of the Internet Measurement Workshop, November 2002. [PDF]

"Provisioning On-line Games: A Traffic Analysis of a Busy Counter-Strike Server", Francis Chang, Wu-chang Feng, Wu-chi Feng, Jonathan Walpole, ACM SIGCOMM (poster session), August 2002, Pittsburgh, Pennsylvania

"Location Aided Broadcast in Wireless Ad Hoc Networks", Min-te Sun, Wu-chi Feng, Ten-Hwang Lai, in Proceedings of IEEE GLOBECOM 2001, San Antonio, Texas, November 2001.

"A Survey of Application Layer Techniques for Adaptive Streaming of Multimedia", B. Vandalore, W. Feng, R. Jain, S. Fahmy, Real-Time Imaging Journal (Special Issue on Adaptive Real Time Multimedia Transmission over Packet Switching Networks), Vol. 7, No. 3, 2001, pp. 221-235. [PDF]

"On Error Preserving Encryption Algorithms for Wireless Video Transmission", Ali Saman Tosun, Wu-chi Feng, ACM Multimedia Conference, 2001. [PS]

"A Hysteresis-Based Approach for Quality, Frame Rate, and Buffer Management for Video Streaming Using TCP", N. Seelam, P. Sethi, Wu-chi Feng, in Proceedings of the IEEE Management of Multimedia Network and Services, October 2001.

"Extending Critical Bandwidth Allocation Techniques for Stored Video Delivery Across Best-Effort Networks", Wu-chi Feng, Ming Liu, International Journal of Communication Systems, Vol. 14, pp. 925-940, Sept. 2001.

"Helping to Understand the Impact of Media Compression in QoS Networks", D. Garimella, Wu-chi Feng, SPIE Quality of Service over Next-Generation Data Networks, August 2001.

"Moving Towards Massively Scalable Video-Based Sensor Networks", Wu-chi Feng, Jonathan Walpole, Wu-chang Feng, Calton Pu, Workshop on New Visions for Large-Scale Networks: Research and Applications, Washington, DC, March 2001. [PDF]

Ali Saman Tosun, Wu-chi Feng, Lightweight Security Mechanisms for Wireless Video Transmission, in Proceedings of the IEEE International Conference on Information Technology: Coding and Computing 2001, Las Vegas, Nevada, April 2001.

Ali Saman Tosun, Wu-chi Feng, On Improving Quality of Video for H.263 over Wireless CDMA Networks, in Proceedings of the IEEE Wireless Communications and Networking Conference, Chicago, Illinois, September 2000.

Amit Agarwal, Wu-chi Feng, Christine Wolfe, A Multi-Differential Video Coding Algorithm for Robust Video Conferencing, in Proceedings of the SPIE Voice, Video, and Data Communications Conference, Boston, Massachusetts, November 2000.

Min-te Sun, W. Feng, T.H. Lai, K. Yamada, H. Okada, K. Fujimura, GPS-Based Message Broadcast for Adaptive Inter-vehicle Communications, in IEEE Vehicular Technology Conference, Boston, Massachusetts, September 2000.

Ali Saman Tosun, Amit Agarwal, Wu-chi Feng, Providing Efficient Support for Lossless Video Transmission and Playback, in 10th International Workshop on Network and Operating Systems Support for Digital Audio and Video, Chapel Hill, North Carolina, June 2000.

Arindam Paul, W. Feng, D. Panda, P. Sadayappan, Balancing Web Server Load for Video Distribution, in Proceedings of the ICPP Workshop on Parallel and Distributed Multimedia Systems, Toronto, August 2000.

Min-te Sun, Kentaro Yamada, Wu-chi Feng, T.H. Lai, GPS-Based Message Broadcasting for Inter-vehicle Communication, in Proceedings of the International Conference on Parallel Processing 2000, Toronto, August 2000.

Ali Saman Tosun, Wu-chi Feng, Efficient multi-layer coding and encryption of MPEG video streams, in Proceedings of IEEE International Multimedia Computing Expo, New York City, New York, July 2000.

Wu-chi Feng, Ming Liu, Extending Critical Bandwidth Allocation Techniques for Stored Video Delivery Across Best-Effort Networks, in Proceedings of IEEE International Conference on Distributed Computing Systems, Taipei, Taiwan, pp. 56-63, April 2000.

Wu-chi Feng, Pseudo-Modelling of Variable-Bit-Rate Video, in IS&T/SPIE Multimedia Computing and Networking 2000, San Jose, California, pp. 52-64, January 2000.

Guohong Cao, Wu-chi Feng, Mukesh Singhal, Online VBR Video Traffic Smoothing, in Proceedings of the International Conference on Computer Communications and Networks 1999, Boston, Massachusetts, pp. 502-507, October 1999.

"Performance Evaluation of Smoothing Algorithms for the Transmission of Prerecorded Video", W. Feng, J. Rexford, IEEE Transactions on Multimedia, Vol. 1, No. 3, September 1999. [PS]

Brian Deep, Wu-chi Feng, Adaptive Code Allocation in MultiCode-CDMA for Trasnmitting H.263 Video, in IEEE Wireless Communications and Networking Conference 1999, New Orleans, Louisiana, September 1999.

Ali Saman Tosun, Wu-chi Feng, The Effect of Bit Errors on MPEG Video Quality for Wireless Networks, in Proceedings of the 5th International Confernece on Information Systems Analysis and Synthesis (ISAS 99), Orlando Florida, pp. 104-111, July 1999.

"A Priority-Based Technique for the Best-Effort Delivery of Stored Video", Wu-chi Feng, M. Liu, B. Krishnaswami, A. Prabhudev, in SPIE/IS&T Multimedia Computing and Networking Conference, San Jose, California, pp. 286-300, January 1999. [PS]

Wu-chang Feng, Wu-chi Feng , The Impact of Active Queue Management on Multimedia Congestion Control, Seventh International Conference on Computer Communications and Networks (IC3N'98), Lafayette, Louisiana, pp 214-218, October 1998.

W. Feng, Ming Liu, Chi Chung Lam, A Movie Approximation Technique for the Implementation of Fast Bandwidth Smoothing Algorithms, Journal of High Speed Networking (special issue on video communications), Vol. 7, Nos. 3 and 4, pp 281-299, 1998.

W. Feng, B. Krishnaswami, A. Prabhudev, Proactive Buffer Management for the Streamed Delivery of Compressed Video, ACM Multimedia Conference 1998, Bristol, UK, pp. 285-290, September 1998.

Aravind Bala, Darshat Shah, Wu-chi Feng, D.K. Panda, Experiences with Software MPEG-2 Video Decompression on an SMP PC, in Proceedings of the 1998 ICPP Workshops (Workshop on Architectural and OS Support for Multimedia Applications), Minneapolis, MN, pp. 29-35, August 1998.

Chi Chung Lam, Wu-chi Feng, Approximating the Cumulative Bandwidth Requirements for the Delivery of Stored Video, in Proceedings of IEEE Interworking 98, Ottawa, Canada, July 1998.

Wu-chi Feng, Ming Liu, Chi Chung Lam, A Movie Approximation Technique for the Implementation of Fast Bandwidth Smoothing Algorithms, IS&T/SPIE Multimedia Computing and Networking 1998, San Jose, California, pp 96-110, February 1998.

"Time Constrained Bandwidth Smoothing for Interactive Video-On-Demand Systems", Wu-chi Feng, International Conference on Computer Communications, Cannes, France, pp. 291-302, November 1997. [PS]

Jennifer Rexford, Wu-chi Feng, Online Smoothing for Delayed Transmission of Live Video, 7th International Workshop on Network and Operating Systems Support for Digital Audio and Video, pp. 249-258, May 1997.

"An Optimal Bandwidth Allocation Strategy for the Delivery of Prerecorded Compressed Video", Wu-chi Feng, Farnam Jahanian, Stuart Sechrest, ACM/Springer-Verlag Multimedia Systems Journal, Vol. 5, No. 5, pp. 297-309, September 1997. [PS]

"A Comparison of Bandwidth Smoothing Techniques for the Transmission of Prerecorded Compressed Video", Wu-chi Feng, Jennifer Rexford, In proceedings of the IEEE INFOCOM 1997, Kobe, Japan, pp. 58-66, April 1997. [PS]

"Rate-Constrained Bandwidth Smoothing for the Delivery of Stored Video", Wu-chi Feng, In IS&T/SPIE Multimedia Networking and Computing 1997, San Jose, CA, pp. 316-327, February 1997. [PS]

Wu-chi Feng, Resource Allocation in Stored Video-on-Demand Systems, In IEEE Real-Time Systems Symposium Workshop on Resource Allocation in Multimedia Systems, Washington, DC, pp. 7-12, December 1996.

Wu-chi Feng, Farnam Jahanian, Stuart Sechrest, A Constant Quality Video-On-Demand Service with VCR Capabilities, In IEEE International Conference on Multimedia Computing Systems, Hiroshima, Japan, pp. 127-135, June 1996.

Wu-chi Feng, Stuart Sechrest, Improving Data Caching for Software MPEG Video Decompression, In proceedings of IS&T/SPIE Digital Video Compression: Algorithms and Technologies 1996, San Jose, CA, Feb. 1996.

Wu-chi Feng, Farnam Jahanian, Stuart Sechrest, Optimal Buffering for the Delivery of Compressed Prerecorded Video, In IASTED International Conference on Networks, Orlando, FL, Jan. 1996.

"Critical Bandwidth Allocation for the Delivery of Compressed Video", Wu-chi Feng, Stuart Sechrest, Computer Communications (Special Issue on Systems Support for Multimedia Computing), Vol. 18, No. 10, pp. 709-717, October 1995. [PS]

Wu-chi Feng, Farnam Jahanian, Stuart Sechrest, A Network Cost Model for the Critical Bandwidth Allocation Approach, In proceedings of IASTED/ISMM International Conference on Distributed Multimedia Systems and Applications, Aug. 1995.

"Smoothing and Buffering for Delivery of Prerecorded Compressed Video", Wu-chi Feng, Stuart Sechrest, In proceedings of IS&T/SPIE Multimedia Networking and Computing 1995, San Jose, CA, pp. 234-242, February 1995. [PS]