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The Scale-Space Primal Sketch: Construction and Experiments
KTH, School of Computer Science and Communication (CSC), Computational Biology, CB.ORCID iD: 0000-0002-9081-2170
KTH, School of Computer Science and Communication (CSC), Computer Vision and Active Perception, CVAP.
1992 (English)In: Image and Vision Computing, ISSN 0262-8856, Vol. 10, no 1, 3-18 p.Article in journal (Refereed) Published
Abstract [en]

We present a multi-scale representation of grey-level shape, called the scale-space primal sketch, that makes explicit features in scale-space as well as the relations between features at different levels of scale. The representation gives a qualitative description of the image structure that allows for extraction of significant image structure — stable scales and regions of interest-in a solely bottom-up data-driven manner. Hence, it can be seen as preceding further processing, which can then be properly tuned. Experiments on real imagery demonstrate that the proposed theory gives intuitively reasonable results.

Place, publisher, year, edition, pages
1992. Vol. 10, no 1, 3-18 p.
National Category
Computer Science Computer Vision and Robotics (Autonomous Systems)
URN: urn:nbn:se:kth:diva-58887DOI: 10.1016/0262-8856(92)90079-IOAI: diva2:474280
NR 20140805Available from: 2012-01-09 Created: 2012-01-09 Last updated: 2012-01-09Bibliographically approved

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Lindeberg, Tony
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