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Improving the Utility of Automated Processing for Digital Video Archives. Mike Christel [email protected] Entertainment Technology Center Carnegie Mellon University. Penn State March 1, 2010. Talk Outline. Automatically creating metadata for digital video
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Entertainment Technology CenterCarnegie Mellon University
March 1, 2010
…now is a perfect opportunity for leveraging user involvement for better video information-seeking experiences
Image search with tropical rainforest image leads to…
Success through Lucas-Kanade optical flow algorithm
Right object motion (not pan left)
Text Area Detection
Text Area Preprocessing
(1/2 s intervals)
F. Kubala, R. Schwartz, R. Stone, and R. Weischedel, “Named Entity Extraction from Speech”, Proc. DARPA Workshop on Broadcast News Understanding Systems, Lansdowne, VA, February 1998.
CNN national correspondent John Holliman is at Hartsfield International Airport in Atlanta. Good morning, John. …But there was one situation here at Hartsfield where one airplane flying from Atlanta to Newark, New Jerseyyesterday had a mechanical problem and it caused a backup that spread throughout the whole system because even though there were a lot of planes flying to the New York area from the Atlanta area yesterday, ….
Key: Place, Time, Organization/Person
Example: query-based thumbnail selection
Example: filtering storyboard based on visual concepts with user controlling precision and recall
Many members of the Informedia Project, CMU research community, and The HistoryMakers contributed to this work, including:
Informedia Project Director: Howard Wactlar
The HistoryMakers Executive Director: Julieanna Richardson
HistoryMakers Beta Testers: Joe Trotter (CMU History Dept.), SUNY at Buffalo and all UB Workshop participants: Schomburg Center for Research in Black Culture, NY Public Library, Randforce Associates, University of Illinois (3 campuses)
Informedia User Interface: Ron Conescu, Neema Moraveji
Informedia Processing: Alex Hauptmann, Ming-yu Chen, Wei-Hao Lin, Rong Yan, Jun Yang
Informedia Library Essentials: Scott Stevens, Bob Baron, Bryan Maher