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Published Articles >> Table of Contents >> Abstract
Ninth IEEE International Conference on Computer Vision (ICCV'03) - Volume 1
p. 34
Epitomic analysis of appearance and shape
Nebojsa Jojic, Microsoft Research
Brendan J. Frey, University of Toronto
Anitha Kannan, University of Toronto
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DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICCV.2003.1238311
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| Abstract |
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We present novel simple appearance and shape models that we call epitomes. The epitome of an image is its miniature, condensed version containing the essence of the textural and shape properties of the image. As opposed to previously used simple image models, such as templates or basis functions, the size of the epitome is considerably smaller than the size of the image or object it represents, but the epitome still contains most constitute elements needed to reconstruct the image (Fig. 1). A collection of images often shares an epitome, e.g., when images are a few consecutive frames from a video sequence, or when they are photographs of similar objects. A particular image in a collection is defined by its epitome and a smooth mapping from the epitome to the image pixels. When the epitomic representation is used within a hierarchical generative model, appropriate inference algorithms can be derived to extract the epitome from a single image or a collection of images and at the same time perform various inference tasks, such as image segmentation, motion estimation, object removal and super-resolution.
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 Additional Information
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Citation:
Nebojsa Jojic, Brendan J. Frey, Anitha Kannan,
"Epitomic analysis of appearance and shape,"
iccv,
p. 34,
Ninth IEEE International Conference on Computer Vision (ICCV'03) - Volume 1,
2003
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