Aug. 11, 2004 Univers ity of Learning the “Epitome” of a Video Sequence Information Processing Workshop 2004 Vincent Cheung Probabilistic and Statistical Inference Group Electrical & Computer Engineering University of Toronto Toronto, Ontario, Canada Advisor: Dr. Brendan J. Frey
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University of Toronto Aug. 11, 2004 Learning the “Epitome” of a Video Sequence Information Processing Workshop 2004 Vincent Cheung Probabilistic and Statistical.
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Aug. 11, 2004
Universityof Toronto
Learning the “Epitome”of a Video Sequence
Information Processing Workshop 2004
Vincent Cheung
Probabilistic and Statistical Inference Group
Electrical & Computer Engineering
University of Toronto
Toronto, Ontario, Canada
Advisor: Dr. Brendan J. Frey
Cheung2 / 12
Information Processing Workshop 2004
Outline
● Image epitome► What?► Why?
● Implementation computation issues► Efficiently implementing the learning algorithm
● Video epitome► Extension to videos► Video inpainting
Cheung3 / 12
Information Processing Workshop 2004Im
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Image Epitome
● Jojic, N., Frey, B., & Kannan, A. (2003). Epitomic analysis of appearance and shape. In Proc. IEEE ICCV.
● Miniature, condensed version of the image
● Accurately accounts for the interesting properties of the image