Abstract | ||
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A method for a scale-space analysis of a contour figure based on a crystalline flow is proposed. A crystalline flow is a special family of an evolving polygons, and is a discrete version of a curvature flow. Based on a crystalline flow of a given contour, the proposed method makes a scale-space representation and extracts several sets of dominant facets from the given contour. By changing the shape of the Wulff shape that plays a role of a unit circle for computing the nonlocal curvature of each facet, the method analyses the contour shape anisotropically. |
Year | DOI | Venue |
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2005 | 10.1007/11408031_14 | Scale-Space |
Keywords | Field | DocType |
contour figure,curvature flow,wulff shape,contour shape anisotropically,scale-space analysis,discrete version,nonlocal curvature,scale-space representation,crystalline flow,scale space | Polygon,Curvature,Flow (psychology),Image processing,Scale space,Unit circle,Facet (geometry),Geometry,Mathematics,Shape analysis (digital geometry) | Conference |
Volume | ISSN | ISBN |
3459 | 0302-9743 | 3-540-25547-8 |
Citations | PageRank | References |
0 | 0.34 | 7 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hidekata Hontani | 1 | 36 | 16.27 |
Yu Suzuki | 2 | 0 | 0.34 |
Yoshikazu Giga | 3 | 11 | 6.05 |
Mi-Ho Giga | 4 | 5 | 2.75 |
Koichiro Deguchi | 5 | 519 | 69.40 |