A Tangent Bundle Theory for Visual Curve Completion
نویسندگان
چکیده
منابع مشابه
Visual curve completion in the tangent bundle
Visual curve completion is a fundamental perceptual mechanism that completes the missing parts (e.g., due to occlusion) between observed contour fragments, and facilitates higher level vision. Recent computational, neurophysiological, and psychophysical studies suggest that completed curves emerge from activation patterns of orientation selective cells in the primary visual cortex, as if they w...
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We propose a theory for cortical representation and computation of visually completed curves that are generated by the visual system to fill in missing visual information (e.g., due to occlusions). Recent computational theories and physiological evidence suggest that although such curves do not correspond to explicit image evidence along their length, their construction emerges from correspondi...
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Let $M$ be an orientable hypersurface in the Euclidean space $R^{2n}$ with induced metric $g$ and $TM$ be its tangent bundle. It is known that the tangent bundle $TM$ has induced metric $overline{g}$ as submanifold of the Euclidean space $R^{4n}$ which is not a natural metric in the sense that the submersion $pi :(TM,overline{g})rightarrow (M,g)$ is not the Riemannian submersion. In this paper...
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ژورنال
عنوان ژورنال: IEEE Transactions on Pattern Analysis and Machine Intelligence
سال: 2012
ISSN: 0162-8828,2160-9292
DOI: 10.1109/tpami.2011.262