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Video & Capture SIGGRAPH Asia 2011 0
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Modeling and Generating Moving Trees from Video Chuan Li, Oliver Deussen, Yi-Zhe Song, Phil Willis, Peter Hall Media Technology Research Centre, Unicersity of Konstanz, Centre fro Digital Entertainment 1 Contribution: improving 3D model and moving The user outline the tree in an initial video frame
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Modeling and Generating Moving Trees from Video Chuan Li, Oliver Deussen, Yi-Zhe Song, Phil Willis, Peter Hall Media Technology Research Centre, Unicersity of Konstanz, Centre fro Digital Entertainment 2 Video → 2D skeleton: using technique (Diener [2006]) → 3D tree model: Copy 2D skeleton and place them → 3D tree motion: using Bayes`rule ( probabilistic Motion modeling )
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Candid Portrait Selection From Video Juliet Fiss, Aseem Agarwala, Brian Curless University of Washington, Adobe Systems 3 Select still frames from video Contribution: the design and execution of a large- scale psychology study Human subjects collect ratings of video frames
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Candid Portrait Selection From Video Juliet Fiss, Aseem Agarwala, Brian Curless University of Washington, Adobe Systems 4 [System] Face tracking using system by Saragih [2009] Normalized data from human rating and exception(blink and blur)
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Candid Portrait Selection From Video Juliet Fiss, Aseem Agarwala, Brian Curless University of Washington, Adobe Systems 5
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Multiview Face Capture using Polarized Spherical Gradient Illumination Abhijeet Gosh, Paul Debevec at et al USC Institute for Creative Technologies 6 Making facial geometry with high resolution using Polarized Spherical Gradient Illumination Prior limited: position of camera and polarizer Contribution: A new pair of linearly polarized lightning patterns
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Multiview Face Capture using Polarized Spherical Gradient Illumination Abhijeet Gosh, Paul Debevec at et al USC Institute for Creative Technologies 7 The patterns; following lines of latitude and longitude
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Multiview Face Capture using Polarized Spherical Gradient Illumination Abhijeet Gosh, Paul Debevec at et al USC Institute for Creative Technologies 8 Results
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Video Face Replacement Kevin Dale, Hanspeter Pfister et at al Harvard Univ, MIT CSAIL, Lantos Technologies, Disney research Zurich 9 A method for replacing facial performances in video From source video to target video It does not require ‘manual operation’ and ‘acquisition hardware’
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Video Face Replacement Kevin Dale, Hanspeter Pfister et at al Harvard Univ, MIT CSAIL, Lantos Technologies, Disney research Zurich 10 Tracking: multilinear method and data (Vlasic [2005]) Retiming: Dynamic Time Warping (Rabiner and Juang [1993]) Blending: to the next page
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Video Face Replacement Kevin Dale, Hanspeter Pfister et at al Harvard Univ, MIT CSAIL, Lantos Technologies, Disney research Zurich 11 Blending: Optimization for seamless face texture Result
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