Multiscale Morphological Image Simplification
Identifieur interne : 000C05 ( Main/Exploration ); précédent : 000C04; suivant : 000C06Multiscale Morphological Image Simplification
Auteurs : Leyza Baldo Dorini [Brésil] ; Neucimar Jerônimo Leite [Brésil]Source :
- Lecture Notes in Computer Science [ 0302-9743 ] ; 2008.
Abstract
Abstract: Image simplification reduces the information content of an image, being frequently used as a preprocessing stage in several algorithms to suppress undesired details such as noise. Morphological filters, commonly used for this purpose, have as main drawbacks the asymmetric treatment of peaks and valleys and the difficulty to choose an appropriate structuring element size. Here, we propose a self-dual multiscale image simplification operator with sound edge preservation properties. This enables us to represent the inherent multiscale nature of real-world images by embedding the original signal into a family of derived signals, which represent simplified versions of the image obtained by successively removing its structures across scales. Thus, it is possible to analyze the different representation levels to extract the interest features, and the definition of a structure element size does not constitute a problem anymore. Based on these notions, we present some experiments on image segmentation, a basic step of various pattern recognition approaches.
Url:
DOI: 10.1007/978-3-540-85920-8_51
Affiliations:
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Box: 6176, 13084-971, Campinas, SP</wicri:regionArea><placeName><region type="state">État de São Paulo</region></placeName></affiliation><affiliation wicri:level="1"><country wicri:rule="url">Brésil</country></affiliation></author></analytic><monogr></monogr><series><title level="s">Lecture Notes in Computer Science</title><imprint><date>2008</date></imprint><idno type="ISSN">0302-9743</idno><idno type="eISSN">1611-3349</idno><idno type="ISSN">0302-9743</idno></series><idno type="istex">AAFDA211FC86EF3C5534A1D3316FED85B41D4B79</idno><idno type="DOI">10.1007/978-3-540-85920-8_51</idno><idno type="ChapterID">51</idno><idno type="ChapterID">Chap51</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0302-9743</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: Image simplification reduces the information content of an image, being frequently used as a preprocessing stage in several algorithms to suppress undesired details such as noise. Morphological filters, commonly used for this purpose, have as main drawbacks the asymmetric treatment of peaks and valleys and the difficulty to choose an appropriate structuring element size. Here, we propose a self-dual multiscale image simplification operator with sound edge preservation properties. This enables us to represent the inherent multiscale nature of real-world images by embedding the original signal into a family of derived signals, which represent simplified versions of the image obtained by successively removing its structures across scales. Thus, it is possible to analyze the different representation levels to extract the interest features, and the definition of a structure element size does not constitute a problem anymore. Based on these notions, we present some experiments on image segmentation, a basic step of various pattern recognition approaches.</div></front></TEI><affiliations><list><country><li>Brésil</li></country><region><li>État de São Paulo</li></region></list><tree><country name="Brésil"><region name="État de São Paulo"><name sortKey="Baldo Dorini, Leyza" sort="Baldo Dorini, Leyza" uniqKey="Baldo Dorini L" first="Leyza" last="Baldo Dorini">Leyza Baldo Dorini</name></region><name sortKey="Baldo Dorini, Leyza" sort="Baldo Dorini, Leyza" uniqKey="Baldo Dorini L" first="Leyza" last="Baldo Dorini">Leyza Baldo Dorini</name><name sortKey="Jeronimo Leite, Neucimar" sort="Jeronimo Leite, Neucimar" uniqKey="Jeronimo Leite N" first="Neucimar" last="Jerônimo Leite">Neucimar Jerônimo Leite</name><name sortKey="Jeronimo Leite, Neucimar" sort="Jeronimo Leite, Neucimar" uniqKey="Jeronimo Leite N" first="Neucimar" last="Jerônimo Leite">Neucimar Jerônimo Leite</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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