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Groups of adjacent contour segments for object detection

Abstract : We present a family of scale-invariant local shape features formed by chains of k connected, roughly straight contour segments (kAS), and their use for object class detection. kAS are able to cleanly encode pure fragments of an object boundary, without including nearby clutter. Moreover, they oer an attractive compromise between information content and repeatability, and encompass a wide variety of local shape structures.
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https://hal.archives-ouvertes.fr/hal-00203719
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Submitted on : Monday, January 21, 2008 - 2:25:39 PM
Last modification on : Tuesday, February 5, 2019 - 12:12:10 PM
Document(s) archivé(s) le : Thursday, September 27, 2012 - 2:05:16 PM

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  • HAL Id : hal-00203719, version 1

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Vittorio Ferrari, Loic Fevrier, Cordelia Schmid, Frédéric Jurie. Groups of adjacent contour segments for object detection. 2008. ⟨hal-00203719⟩

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