Exploring Defocus Matting: Nonparametric Acceleration, Super-Resolution, and Off-Center Matting
Freeman, William T.
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CitationJoshi, Neel, Wojciech Matusik, Shai Avidan, Hanspeter Pfister, and William T. Freeman. 2007. Exploring defocus matting: Nonparametric acceleration, super-resolution, and off-center matting. IEEE Computer Graphics and Applications 27(2): 43-52.
AbstractDefocus matting is a fully automatic and passive method for pulling mattes from video captured with coaxial cameras that have different depths of field and planes of focus. Nonparametric sampling can accelerate the video-matting process from minutes to seconds per frame. In addition, a super-resolution technique efficiently bridges the gap between mattes from high-resolution video cameras and those from low-resolution cameras. Off-center matting pulls mattes for an external high-resolution camera that doesn't share the same center of projection as the low-resolution cameras used to capture the defocus matting data.
Citable link to this pagehttp://nrs.harvard.edu/urn-3:HUL.InstRepos:4101975
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