Multi-scale keypoints in V1 and beyond: Object segregation, scale selection, saliency maps and face detection
نویسندگان
چکیده
منابع مشابه
Multi-scale keypoints in V1 and beyond: object segregation, scale selection, saliency maps and face detection.
End-stopped cells in cortical area V1, which combine outputs of complex cells tuned to different orientations, serve to detect line and edge crossings, singularities and points with large curvature. These cells can be used to construct retinotopic keypoint maps at different spatial scales (level-of-detail). The importance of the multi-scale keypoint representation is studied in this paper. It i...
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End-stopped cells in cortical area V1, which combine outputs of complex cells tuned to different orientations, serve to detect line and edge crossings (junctions) and points with a large curvature. In this paper we study the importance of the multi-scale keypoint representation, i.e. retinotopic keypoint maps which are tuned to different spatial frequencies (scale or Level-of-Detail). We show t...
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ژورنال
عنوان ژورنال: Biosystems
سال: 2006
ISSN: 0303-2647
DOI: 10.1016/j.biosystems.2006.02.019