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- Strand, RobinUppsala universitet,Centrum för bildanalys,Datoriserad bildanalys (author)
Minimal Cost-Path for Path-Based Distances
- Article/chapterEnglish2007
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- 2007
- printrdacarrier
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- LIBRIS-ID:oai:DiVA.org:uu-12585
- https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-12585URI
- https://doi.org/10.1109/ISPA.2007.4383723DOI
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- Language:English
- Summary in:English
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- Distance functions defined by the minimal cost-path using weights and neighbourhood sequences (n.s.) are considered for the constrained distance transform (CDT). The CDT is then used to find one minimal cost-path between two points. The behaviour of some path-based distance functions is analyzed and a new error function is introduced. It is concluded that the weighted n.s.-distance with two weights (3 x 3 neighbourhood) and the weighted distance with three weights (5 x 5 neighbourhood) have similar properties in terms of minimal cost-path computation, while the former is more efficient to compute.
Subject headings and genre
- NATURVETENSKAP Data- och informationsvetenskap Datorseende och robotik hsv//swe
- NATURAL SCIENCES Computer and Information Sciences Computer Vision and Robotics hsv//eng
- Image analysis
- Bildanalys
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- Malmberg, FilipUppsala universitet,Centrum för bildanalys,Datoriserad bildanalys(Swepub:uu)filma606 (author)
- Svensson, StinaUppsala universitet,Centrum för bildanalys,Datoriserad bildanalys(Swepub:uu)ssv22032 (author)
- Uppsala universitetCentrum för bildanalys (creator_code:org_t)
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- In:Proceedings of 5th International Symposium on Image and Signal Processing and Analysis (ISPA 2007), s. 379-3849789531841160
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