Analysis and Synthesis of Deformed Patterns Based on Structural Models
Identifieur interne : 000468 ( Istex/Curation ); précédent : 000467; suivant : 000469Analysis and Synthesis of Deformed Patterns Based on Structural Models
Auteurs : Hirobumi Nishida [Japon]Source :
- Computer Vision and Image Understanding [ 1077-3142 ] ; 1996.
Abstract
The combination of analysis and synthesis is a powerful method in tackling complex problems such as handwriting recognition. Some methods have been proposed for synthesis of deformed patterns for handwritten characters. However, existing methods have some limitations that (1) specification of a number of standard, initial shapes is required for synthesis of various patterns, or (2) shapes with complex curve structures cannot be handled. On the other hand, for coping with complex deformations of handwritten characters, the integration of structural descriptions and geometrical/statistical informations has been shown to be powerful in shape description and matching. Applying this idea to pattern synthesis, we present an algorithm for synthesis of deformed patterns by combining structural descriptions of shapes and curve generation techniques. Based on the shape model (class descriptions) in terms of the high-level features integrating several types of information, we can synthesize various patterns incorporating structural, statistical, and geometrical deformations without resorting to some primitive techniques in image transformation or specifying standard, initial patterns. We present some examples and experimental results of pattern synthesis, showing results of handwritten digit recognition using synthetic patterns and comparing the results with recognition of real data.
Url:
DOI: 10.1006/cviu.1997.0541
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000475
Links to Exploration step
ISTEX:52E6190A0E8131422208A5DC3C82F22A760ADCABLe document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Analysis and Synthesis of Deformed Patterns Based on Structural Models</title>
<author><name sortKey="Nishida, Hirobumi" sort="Nishida, Hirobumi" uniqKey="Nishida H" first="Hirobumi" last="Nishida">Hirobumi Nishida</name>
<affiliation wicri:level="1"><mods:affiliation>Information and Communication R&D Center, Ricoh Company Ltd. 3-2-3 Shin-Yokohama, Kohoku-ku, Yokohama, 222, Japan</mods:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Information and Communication R&D Center, Ricoh Company Ltd. 3-2-3 Shin-Yokohama, Kohoku-ku, Yokohama, 222</wicri:regionArea>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">ISTEX</idno>
<idno type="RBID">ISTEX:52E6190A0E8131422208A5DC3C82F22A760ADCAB</idno>
<date when="1997" year="1997">1997</date>
<idno type="doi">10.1006/cviu.1997.0541</idno>
<idno type="url">https://api.istex.fr/document/52E6190A0E8131422208A5DC3C82F22A760ADCAB/fulltext/pdf</idno>
<idno type="wicri:Area/Istex/Corpus">000475</idno>
<idno type="wicri:Area/Istex/Curation">000468</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Analysis and Synthesis of Deformed Patterns Based on Structural Models</title>
<author><name sortKey="Nishida, Hirobumi" sort="Nishida, Hirobumi" uniqKey="Nishida H" first="Hirobumi" last="Nishida">Hirobumi Nishida</name>
<affiliation wicri:level="1"><mods:affiliation>Information and Communication R&D Center, Ricoh Company Ltd. 3-2-3 Shin-Yokohama, Kohoku-ku, Yokohama, 222, Japan</mods:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Information and Communication R&D Center, Ricoh Company Ltd. 3-2-3 Shin-Yokohama, Kohoku-ku, Yokohama, 222</wicri:regionArea>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series><title level="j">Computer Vision and Image Understanding</title>
<title level="j" type="abbrev">YCVIU</title>
<idno type="ISSN">1077-3142</idno>
<imprint><publisher>ELSEVIER</publisher>
<date type="published" when="1996">1996</date>
<biblScope unit="volume">68</biblScope>
<biblScope unit="issue">1</biblScope>
<biblScope unit="page" from="59">59</biblScope>
<biblScope unit="page" to="71">71</biblScope>
</imprint>
<idno type="ISSN">1077-3142</idno>
</series>
<idno type="istex">52E6190A0E8131422208A5DC3C82F22A760ADCAB</idno>
<idno type="DOI">10.1006/cviu.1997.0541</idno>
<idno type="PII">S1077-3142(97)90541-5</idno>
</biblStruct>
</sourceDesc>
<seriesStmt><idno type="ISSN">1077-3142</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass></textClass>
<langUsage><language ident="en">en</language>
</langUsage>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">The combination of analysis and synthesis is a powerful method in tackling complex problems such as handwriting recognition. Some methods have been proposed for synthesis of deformed patterns for handwritten characters. However, existing methods have some limitations that (1) specification of a number of standard, initial shapes is required for synthesis of various patterns, or (2) shapes with complex curve structures cannot be handled. On the other hand, for coping with complex deformations of handwritten characters, the integration of structural descriptions and geometrical/statistical informations has been shown to be powerful in shape description and matching. Applying this idea to pattern synthesis, we present an algorithm for synthesis of deformed patterns by combining structural descriptions of shapes and curve generation techniques. Based on the shape model (class descriptions) in terms of the high-level features integrating several types of information, we can synthesize various patterns incorporating structural, statistical, and geometrical deformations without resorting to some primitive techniques in image transformation or specifying standard, initial patterns. We present some examples and experimental results of pattern synthesis, showing results of handwritten digit recognition using synthetic patterns and comparing the results with recognition of real data.</div>
</front>
</TEI>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/OcrV1/Data/Istex/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000468 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Curation/biblio.hfd -nk 000468 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Ticri/CIDE |area= OcrV1 |flux= Istex |étape= Curation |type= RBID |clé= ISTEX:52E6190A0E8131422208A5DC3C82F22A760ADCAB |texte= Analysis and Synthesis of Deformed Patterns Based on Structural Models }}
![]() | This area was generated with Dilib version V0.6.32. | ![]() |