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Construction of a Scale-Space Primal Sketch
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.
1990 (English)In: Proceedings of the British Machine Vision Conference 1990: BMVC'90 (Oxford, England), The British Machine Vision Association and Society for Pattern Recognition , 1990, 97-102 p.Conference paper, Published paper (Refereed)
Abstract [en]

We present a multi-scale representation of grey-level shape, called 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 perceptually intuitive results.

Place, publisher, year, edition, pages
The British Machine Vision Association and Society for Pattern Recognition , 1990. 97-102 p.
National Category
Computer Science Computer Vision and Robotics (Autonomous Systems)
Identifiers
URN: urn:nbn:se:kth:diva-58883OAI: oai:DiVA.org:kth-58883DiVA: diva2:474276
Conference
British Machine Vision Conference,Oxford, 24-27 September 1990
Note

QC 20150615

Available from: 2012-01-09 Created: 2012-01-09 Last updated: 2015-07-01Bibliographically approved

Open Access in DiVA

fulltext(2668 kB)