http://www.dagstuhl.de/10411

10. – 15. Oktober 2010, Dagstuhl Seminar 10411

Computational Video

Organisatoren

Daniel Cremers (TU München, DE)
Marcus A. Magnor (TU Braunschweig, DE)
Lihi Zelnik-Manor (Technion – Haifa, IL)

Auskunft zu diesem Dagstuhl Seminar erteilt

Dagstuhl Service Team

Dokumente

Dagstuhl Seminar Proceedings DROPS
Teilnehmerliste
Dagstuhl's Impact: Dokumente verfügbar
Programm des Dagstuhl Seminars [pdf]

Summary

Dagstuhl seminar 10411 "Computational Video" took place October 10-15, 2010. 43 researchers from North America, Asia, and Europe discussed the state-of-the-art, contemporary challenges and future research in imaging, processing, analyzing, modeling, and rendering of real-world, dynamic scenes. The seminar was organized into 11 sessions of presentations, discussions, and special-topic meetings. The seminar brought together junior and senior researchers from computer vision, computer graphics, and image communication, both from academia and industry to address the challenges in computational video. Participants included international experts from Kyoto University, Stanford University, University of British Columbia, University of New Mexico, University of Toronto, MIT, Hebrew University of Jerusalem, Technion - Haifa, ETH Zrich, Heriot-Watt University - Edinburgh, University of Surrey, and University College London as well as professionals from Adobe Systems, BBC Research & Development, Disney Research and Microsoft Research.

Motivating the seminar is the swift development in video imaging technology, processing algorithms, and applications. Similar to the digital revolution in photography of fifteen years ago, today digital methods are revolutionizing the way television and movies are being made. With the advent of professional digital movie cameras, digital projector technology for movie theaters, and 3D movies, the movie and television production pipeline is turning all-digital, opening up numerous new opportunities for the way dynamic scenes are acquired, video footage can be edited, and visual media may be experienced.

For ve days, seminar participants discussed the impact of as well as the opportunities arising from digital video acquisition, processing, representation, and display. Over the course of the seminar, the participants addressed contemporary challenges in digital TV and movie production, pointed at new opportunities in an all-digital production pipeline, discussed novel ways to acquire, represent and experience dynamic content, accrued a wish-list for future video equipment, proposed new ways to interact with visual content, and debated possible future mass-market applications for computational video.

Examples for viable research areas in computational video identi ed during the seminar included motion capture of faces, non-rigid surfaces and entire performances, reconstruction and modeling of non-rigid objects, acquisition of scene illumination, time-of-ight cameras, motion eld and segmentation estimation for video editing, as well as free-viewpoint navigation and video-based rendering. With regard to technological challenges, seminar participants agreed that the "rolling shutter" e ect of CMOS-based video imagers currently poses a serious problem for existing computer vision algorithms. It is expected, however, that this problem will be overcome by future video imaging technology, at least for professional equipment. Another item on the seminar participants' wish list for future camera hardware concerned high frame-rate acquisition to enable, e.g., more robust motion eld estimation or time-multiplexed acquisition. Finally, it was expected that plenoptic cameras will hit the commercial market within the next few years, allowing for advanced post-processing features such as variable depth-of- eld, stereopsis, or motion parallax.

Keywords

  • Computational photography
  • Video-based rendering
  • 3D video

Buchausstellung

Bücher der Teilnehmer 

Buchausstellung im Erdgeschoss der Bibliothek

(nur in der Veranstaltungswoche).

Dokumentation

In der Reihe Dagstuhl Reports werden alle Dagstuhl-Seminare und Dagstuhl-Perspektiven-Workshops dokumentiert. Die Organisatoren stellen zusammen mit dem Collector des Seminars einen Bericht zusammen, der die Beiträge der Autoren zusammenfasst und um eine Zusammenfassung ergänzt.

 

Download Übersichtsflyer (PDF).

Publikationen

Es besteht weiterhin die Möglichkeit, eine umfassende Kollektion begutachteter Arbeiten in der Reihe Dagstuhl Follow-Ups zu publizieren.

Dagstuhl's Impact

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