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-...

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Bibliographic Details
Main Author: Rodrigues, J. M. F. (author)
Other Authors: du Buf, J. M. H. (author)
Format: article
Language:eng
Published: 2009
Subjects:
Online Access:http://hdl.handle.net/10400.1/181
Country:Portugal
Oai:oai:sapientia.ualg.pt:10400.1/181