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Titolo:
Skeletonization of ribbon-like shapes based on regularity and singularity analyses
Autore:
Zou, JJ; Yan, H;
Indirizzi:
Univ Sydney, Sch Elect & Informat Engn, Sydney, NSW 2006, Australia Univ Sydney Sydney NSW Australia 2006 t Engn, Sydney, NSW 2006, Australia City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China City Univ Hong Kong Kowloon Hong Kong Peoples R China g, Peoples R China
Titolo Testata:
IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS
fascicolo: 3, volume: 31, anno: 2001,
pagine: 401 - 407
SICI:
1083-4419(200106)31:3<401:SORSBO>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
HANDWRITTEN CHINESE CHARACTERS; LINE IMAGES; ALGORITHM;
Keywords:
binary image analysts; constrained Delaunay triangulation; skeletonization; thinning; thinning artifacts;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
27
Recensione:
Indirizzi per estratti:
Indirizzo: Zou, JJ Univ Sydney, Sch Elect & Informat Engn, Sydney, NSW 2006, Australia Univ Sydney Sydney NSW Australia 2006 Sydney, NSW 2006, Australia
Citazione:
J.J. Zou e H. Yan, "Skeletonization of ribbon-like shapes based on regularity and singularity analyses", IEEE SYST B, 31(3), 2001, pp. 401-407

Abstract

A major problem with traditional skeletonization algorithms is that their results do not always conform to human perceptions since they often containunwanted artifacts. This paper presents an indirect skeletonization methodto reduce these artifacts. The method Is based on analyzing regularities and singularities of shapes. A shape is first partitioned into a set of triangles using the constrained Delaunay triangulation technique. Then, regularand singular regions of the shape are identified from the partitioning. Finally, singular regions are stabilized to produce a better result, Experiments show that skeletons obtained from the proposed method closely resemble human perceptions of the underlying shapes.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/01/20 alle ore 05:43:19