Home/Howard Wactlar

Howard Wactlar

Alumni Research Professor
Email: wactlar@andrew.cmu.edu
Office: GHC 9011
Phone: (412) 268-2571
Personal Homepage: http://www.cs.cmu.edu/~hdw/
Displaying 22 Publications
Putting Active Learning into Multimedia Applications: Dynamic Definition and Refinement of Concept Classifiers
Ming-Yu Chen, Michael Christel, Alex Hauptmann and Howard Wactlar

Conference Paper, Carnegie Mellon University, Proc. ACM Multimedia 2005, pp. 902-911, November, 2005
Informedia at TRECVID 2003: Analyzing and Searching Broadcast News Video
Alex Hauptmann, Dorbin Ng, Robert Baron, M-Y. Chen, Michael Christel, Pinar Duygulu, C. Huang, W-H. Lin, Howard Wactlar, N. Moraveji, Norman Papernick, C.G.M. Snoek, G. Tzanetakis, Jie Yang, R. Yan and R. Jin

Conference Paper, Carnegie Mellon University, Proceedings of (VIDEO) TREC 2003 (Twelfth Text Retrieval Conference), November, 2003
Digital Video Archives: Managing through Metadata
Howard Wactlar and Michael Christel

Book Section/Chapter, Carnegie Mellon University, Building a National Strategy for Digital Preservation: Issues in Digital Media Archiving, pp. 84 - 99, April, 2002
Improving Access to Digital Video Archives through Informedia Technology
Michael Christel, Alex Hauptmann and Howard Wactlar

Journal Article, Journal of the AUdio Engineering Society, Vol. 49, No. 9-Jul, January, 2002
Demonstration of Hierarchical Document Clustering of Digital Library Retrieval Results
Howard Wactlar, Raul Valdes-Perez, Jerome Pesenti, C. Palmer, Dorbin Ng, Alex Hauptmann and Michael Christel

Conference Paper, Carnegie Mellon University, Joint Conference on Digital Libraries (JCDL'01), June, 2001
Complementary Video and Audio Analysis for Broadcast News Archives
Howard Wactlar, Alex Hauptmann, Michael Christel, Ricky Houghton and Andreas Olligschlaeger

Journal Article, Carnegie Mellon University, Communications of the ACM, Vol. 32, No. 2, pp. 42 - 47, February, 2000
Informedia – Search and Summarization in the Video Medium
Howard Wactlar

Conference Paper, Carnegie Mellon University, Proceedings of Imagina 2000 Conference, January, 2000
Informedia Experience-on-Demand: Capturing, Integrating and Communicating Experiences across People, Time and Space
Howard Wactlar, Michael Christel, Alex Hauptmann and Yihong Gong

Journal Article, ACM Computing Surveys, Vol. 31, No. 9, June, 1999
New Directions in Video Information Extraction and Summarization
Howard Wactlar

Conference Paper, 10th DELOS Workshop, June, 1999
Lessons Learned from the Creation and Deployment of a Terabyte Digital Video Library
Howard Wactlar, Michael Christel, Yihong Gong and Alex Hauptmann

Journal Article, IEEE Computer, Vol. 32, No. 2, pp. 66 - 73, January, 1999
Informedia News-on-Demand: Using Speech Recognition to Create a Digital Video Library
Howard Wactlar, Alex Hauptmann and M.J. Witbrock

Tech. Report, CMU-CS-98-109, Computer Science Department, Carnegie Mellon University, March, 1998
Multi-Lingual Informedia: A Demonstration of Speech Recognition and Information Retrieval across Multiple Languages
Alex Hauptmann, P. Scheytt, Howard Wactlar and P.E. Kennedy

Conference Paper, Proceedings of the DARPA Workshop on Broadcast News Understanding Systems, February, 1998
Transcribing Multilingual Broadcast News Using Hypothesis Driven Lexical Adaptation
Petra Geutner, and Peter Scheytt, Alex Waibel and Howard Wactlar

Conference Paper, Proceedings of the DARPA Broadcast News Workshop 1998, January, 1998
Indexing and Search of Multimodal Information
Alex Hauptmann and Howard Wactlar

Conference Paper, Proceedings of the 1997 International Conference on Acoustics, Speech and Signal Processing (ICASSP-97), April, 1997
The Next Generation Electronic Library – Capturing the Experience
Howard Wactlar

Journal Article, ACM Computing Surveys, Vol. 28, No. 4, December, 1996
Intelligent Access to Digital Video: The Informedia Project
Howard Wactlar, Takeo Kanade, Michael Smith and Scott Stevens

Journal Article, IEEE Computer, Vol. 29, No. 5, pp. 46-52, May, 1996
Informedia: News-on-Demand Experiments in Speech Recognition
Howard Wactlar, Alex Hauptmann and Michael Witbrock

Conference Paper, Proceedings of ARPA Speech Recognition Workshop, February, 1996
Techniques for the Creation and Exploration of Digital Video Libraries
Michael Christel, Takeo Kanade, M. Mauldin, Raj Reddy, Scott Stevens and Howard Wactlar

Book Section/Chapter, Multimedia Tools and Applications, Vol. 2, January, 1996
Automated Video Segmentation for On-Demand Retrieval from Very Large Video Libraries
Howard Wactlar, Alex Hauptmann, Michael Smith and Krishna Pendyala

Conference Paper, The 138th SMPTE (Society of Motion Picture and Television Engineers) Technical Conference and World Expo, January, 1995
Informedia Digital Video Library
Michael Christel, Takeo Kanade, Michael Mauldin, Raj Reddy, Marvin Sirbu, Scott Stevens and Howard Wactlar

Journal Article, Communications of the ACM, Vol. 38, No. 4, pp. 57 - 58, January, 1995
Technical Challenges for the Informedia Digital Video Library
Howard Wactlar, Michael Christel, Scott Stevens, Takeo Kanade, Michael Mauldin, Raj Reddy and Michael Smith

Conference Paper, Technical Challenges for the Informedia Digital Video Library, January, 1995
Informedia Digital Video Library
Michael Christel, Scott Stevens and Howard Wactlar

Conference Paper, Proceedings of the ACM Multimedia '94 Conference, pp. 480 - 481, October, 1994
Mailing Address
Carnegie Mellon University
Robotics Institute
5000 Forbes Avenue
Pittsburgh, PA 15213
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