Detection of Structural Concavities in Character Images—A Writer-Independent Approach
Identifieur interne : 000399 ( Istex/Corpus ); précédent : 000398; suivant : 000400Detection of Structural Concavities in Character Images—A Writer-Independent Approach
Auteurs : Soumen Bag ; Partha Bhowmick ; Gaurav HaritSource :
- Lecture Notes in Computer Science [ 0302-9743 ] ; 2012.
Abstract
Abstract: In this paper, we present a novel technique for detection of concave regions as a structural information of character images. The problem difficulty lies in reporting all concavities irrespective of the viewing direction on the 2D plane. In our approach, we detect concave regions by analyzing the sequence of discrete turns taken to describe the character stroke; hence, it becomes view-invariant. The proposed method has the added advantage of detecting same concave regions of a particular character written by different individuals. We have tested our method on printed and handwritten Bangla and Hindi isolated character images. Initial results demonstrate the efficacy of our approach.
Url:
DOI: 10.1007/978-3-642-27387-2_33
Links to Exploration step
ISTEX:3518B80FA628221E1605619F68F29183537E30A8Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Detection of Structural Concavities in Character Images—A Writer-Independent Approach</title><author><name sortKey="Bag, Soumen" sort="Bag, Soumen" uniqKey="Bag S" first="Soumen" last="Bag">Soumen Bag</name><affiliation><mods:affiliation>Department of Computer Science and Engineering, IIT Kharagpur, India</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: bagsoumen@gmail.com</mods:affiliation></affiliation></author><author><name sortKey="Bhowmick, Partha" sort="Bhowmick, Partha" uniqKey="Bhowmick P" first="Partha" last="Bhowmick">Partha Bhowmick</name><affiliation><mods:affiliation>Department of Computer Science and Engineering, IIT Kharagpur, India</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: bhowmick@gmail.com</mods:affiliation></affiliation></author><author><name sortKey="Harit, Gaurav" sort="Harit, Gaurav" uniqKey="Harit G" first="Gaurav" last="Harit">Gaurav Harit</name><affiliation><mods:affiliation>Department of Computer Science and Engineering, IIT Rajasthan, India</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: gharit@iitj.ac.in</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:3518B80FA628221E1605619F68F29183537E30A8</idno><date when="2012" year="2012">2012</date><idno type="doi">10.1007/978-3-642-27387-2_33</idno><idno type="url">https://api.istex.fr/document/3518B80FA628221E1605619F68F29183537E30A8/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000399</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Detection of Structural Concavities in Character Images—A Writer-Independent Approach</title><author><name sortKey="Bag, Soumen" sort="Bag, Soumen" uniqKey="Bag S" first="Soumen" last="Bag">Soumen Bag</name><affiliation><mods:affiliation>Department of Computer Science and Engineering, IIT Kharagpur, India</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: bagsoumen@gmail.com</mods:affiliation></affiliation></author><author><name sortKey="Bhowmick, Partha" sort="Bhowmick, Partha" uniqKey="Bhowmick P" first="Partha" last="Bhowmick">Partha Bhowmick</name><affiliation><mods:affiliation>Department of Computer Science and Engineering, IIT Kharagpur, India</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: bhowmick@gmail.com</mods:affiliation></affiliation></author><author><name sortKey="Harit, Gaurav" sort="Harit, Gaurav" uniqKey="Harit G" first="Gaurav" last="Harit">Gaurav Harit</name><affiliation><mods:affiliation>Department of Computer Science and Engineering, IIT Rajasthan, India</mods:affiliation></affiliation><affiliation><mods:affiliation>E-mail: gharit@iitj.ac.in</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="s">Lecture Notes in Computer Science</title><imprint><date>2012</date></imprint><idno type="ISSN">0302-9743</idno><idno type="eISSN">1611-3349</idno><idno type="ISSN">0302-9743</idno></series><idno type="istex">3518B80FA628221E1605619F68F29183537E30A8</idno><idno type="DOI">10.1007/978-3-642-27387-2_33</idno><idno type="ChapterID">33</idno><idno type="ChapterID">Chap33</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: In this paper, we present a novel technique for detection of concave regions as a structural information of character images. The problem difficulty lies in reporting all concavities irrespective of the viewing direction on the 2D plane. In our approach, we detect concave regions by analyzing the sequence of discrete turns taken to describe the character stroke; hence, it becomes view-invariant. The proposed method has the added advantage of detecting same concave regions of a particular character written by different individuals. We have tested our method on printed and handwritten Bangla and Hindi isolated character images. Initial results demonstrate the efficacy of our approach.</div></front></TEI><istex><corpusName>springer</corpusName><author><json:item><name>Soumen Bag</name><affiliations><json:string>Department of Computer Science and Engineering, IIT Kharagpur, India</json:string><json:string>E-mail: bagsoumen@gmail.com</json:string></affiliations></json:item><json:item><name>Partha Bhowmick</name><affiliations><json:string>Department of Computer Science and Engineering, IIT Kharagpur, India</json:string><json:string>E-mail: bhowmick@gmail.com</json:string></affiliations></json:item><json:item><name>Gaurav Harit</name><affiliations><json:string>Department of Computer Science and Engineering, IIT Rajasthan, India</json:string><json:string>E-mail: gharit@iitj.ac.in</json:string></affiliations></json:item></author><language><json:string>eng</json:string></language><abstract>Abstract: In this paper, we present a novel technique for detection of concave regions as a structural information of character images. The problem difficulty lies in reporting all concavities irrespective of the viewing direction on the 2D plane. In our approach, we detect concave regions by analyzing the sequence of discrete turns taken to describe the character stroke; hence, it becomes view-invariant. The proposed method has the added advantage of detecting same concave regions of a particular character written by different individuals. We have tested our method on printed and handwritten Bangla and Hindi isolated character images. Initial results demonstrate the efficacy of our approach.</abstract><qualityIndicators><score>4.961</score><pdfVersion>1.6</pdfVersion><pdfPageSize>429.725 x 659.895 pts</pdfPageSize><refBibsNative>false</refBibsNative><keywordCount>0</keywordCount><abstractCharCount>701</abstractCharCount><pdfWordCount>2201</pdfWordCount><pdfCharCount>12598</pdfCharCount><pdfPageCount>9</pdfPageCount><abstractWordCount>105</abstractWordCount></qualityIndicators><title>Detection of Structural Concavities in Character Images—A Writer-Independent Approach</title><chapterId><json:string>33</json:string><json:string>Chap33</json:string></chapterId><serie><editor><json:item><name>David Hutchison</name><affiliations><json:string>Lancaster University, Lancaster, UK</json:string></affiliations></json:item><json:item><name>Takeo Kanade</name><affiliations><json:string>Carnegie Mellon University, Pittsburgh, PA, USA</json:string></affiliations></json:item><json:item><name>Josef Kittler</name><affiliations><json:string>University of Surrey, Guildford, UK</json:string></affiliations></json:item><json:item><name>Jon M. Kleinberg</name><affiliations><json:string>Cornell University, Ithaca, NY, USA</json:string></affiliations></json:item><json:item><name>Friedemann Mattern</name><affiliations><json:string>ETH Zurich, Zurich, Switzerland</json:string></affiliations></json:item><json:item><name>John C. Mitchell</name><affiliations><json:string>Stanford University, Stanford, CA, USA</json:string></affiliations></json:item><json:item><name>Moni Naor</name><affiliations><json:string>Weizmann Institute of Science, Rehovot, Israel</json:string></affiliations></json:item><json:item><name>Oscar Nierstrasz</name><affiliations><json:string>University of Bern, Bern, Switzerland</json:string></affiliations></json:item><json:item><name>C. Pandu Rangan</name><affiliations><json:string>Indian Institute of Technology, Madras, India</json:string></affiliations></json:item><json:item><name>Bernhard Steffen</name><affiliations><json:string>University of Dortmund, Dortmund, Germany</json:string></affiliations></json:item><json:item><name>Madhu Sudan</name><affiliations><json:string>Massachusetts Institute of Technology, MA, USA</json:string></affiliations></json:item><json:item><name>Demetri Terzopoulos</name><affiliations><json:string>University of California, Los Angeles, CA, USA</json:string></affiliations></json:item><json:item><name>Doug Tygar</name><affiliations><json:string>University of California, Berkeley, CA, USA</json:string></affiliations></json:item><json:item><name>Moshe Y. Vardi</name><affiliations><json:string>Rice University, Houston, TX, USA</json:string></affiliations></json:item><json:item><name>Gerhard Weikum</name><affiliations><json:string>Max-Planck Institute of Computer Science, Saarbrücken, Germany</json:string></affiliations></json:item></editor><issn><json:string>0302-9743</json:string></issn><language><json:string>unknown</json:string></language><eissn><json:string>1611-3349</json:string></eissn><title>Lecture Notes in Computer Science</title><copyrightDate>2012</copyrightDate></serie><host><editor><json:item><name>Malay K. Kundu</name><affiliations><json:string>Indian Statistical Institute (ISI), Machine Intelligence Unit, Kolkata, India</json:string><json:string>E-mail: malay@isical.ac.in</json:string></affiliations></json:item><json:item><name>Sushmita Mitra</name><affiliations><json:string>Indian Statistical Institute (ISI), Machine Intelligence Unit, Kolkata, India</json:string><json:string>E-mail: sushmita@isical.ac.in</json:string></affiliations></json:item><json:item><name>Debasis Mazumdar</name><affiliations><json:string>Centre for Development of Advanced Computing (C-DAC), Kolkata, India</json:string><json:string>E-mail: debasis.mazumdar@cdackolkata.in</json:string></affiliations></json:item><json:item><name>Sankar K. Pal</name><affiliations><json:string>Indian Statistical Instituten (ISI), Kolkata, India</json:string><json:string>E-mail: sankar@isical.ac.in</json:string></affiliations></json:item></editor><subject><json:item><value>Computer Science</value></json:item><json:item><value>Computer Science</value></json:item><json:item><value>Computer Science, general</value></json:item></subject><isbn><json:string>978-3-642-27386-5</json:string></isbn><language><json:string>unknown</json:string></language><eissn><json:string>1611-3349</json:string></eissn><title>Perception and Machine Intelligence</title><genre.original><json:string>Proceedings</json:string></genre.original><bookId><json:string>978-3-642-27387-2</json:string></bookId><volume>7143</volume><pages><last>268</last><first>260</first></pages><issn><json:string>0302-9743</json:string></issn><genre><json:string>Book Series</json:string></genre><eisbn><json:string>978-3-642-27387-2</json:string></eisbn><copyrightDate>2012</copyrightDate><doi><json:string>10.1007/978-3-642-27387-2</json:string></doi></host><publicationDate>2012</publicationDate><copyrightDate>2012</copyrightDate><doi><json:string>10.1007/978-3-642-27387-2_33</json:string></doi><id>3518B80FA628221E1605619F68F29183537E30A8</id><fulltext><json:item><original>true</original><mimetype>application/pdf</mimetype><extension>pdf</extension><uri>https://api.istex.fr/document/3518B80FA628221E1605619F68F29183537E30A8/fulltext/pdf</uri></json:item><json:item><original>false</original><mimetype>application/zip</mimetype><extension>zip</extension><uri>https://api.istex.fr/document/3518B80FA628221E1605619F68F29183537E30A8/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/3518B80FA628221E1605619F68F29183537E30A8/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main" xml:lang="en">Detection of Structural Concavities in Character Images—A Writer-Independent Approach</title><respStmt xml:id="ISTEX-API" resp="Références bibliographiques récupérées via GROBID" name="ISTEX-API (INIST-CNRS)"></respStmt></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Springer Berlin Heidelberg</publisher><pubPlace>Berlin, Heidelberg</pubPlace><availability><p>SPRINGER</p></availability><date>2012</date></publicationStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">Detection of Structural Concavities in Character Images—A Writer-Independent Approach</title><author><persName><forename type="first">Soumen</forename><surname>Bag</surname></persName><email>bagsoumen@gmail.com</email><affiliation>Department of Computer Science and Engineering, IIT Kharagpur, India</affiliation></author><author><persName><forename type="first">Partha</forename><surname>Bhowmick</surname></persName><email>bhowmick@gmail.com</email><affiliation>Department of Computer Science and Engineering, IIT Kharagpur, India</affiliation></author><author><persName><forename type="first">Gaurav</forename><surname>Harit</surname></persName><email>gharit@iitj.ac.in</email><affiliation>Department of Computer Science and Engineering, IIT Rajasthan, India</affiliation></author></analytic><monogr><title level="m">Perception and Machine Intelligence</title><title level="m" type="sub">First Indo-Japan Conference, PerMIn 2012, Kolkata, India, January 12-13, 2012. Proceedings</title><idno type="pISBN">978-3-642-27386-5</idno><idno type="eISBN">978-3-642-27387-2</idno><idno type="pISSN">0302-9743</idno><idno type="eISSN">1611-3349</idno><idno type="DOI">10.1007/978-3-642-27387-2</idno><idno type="BookID">978-3-642-27387-2</idno><idno type="BookTitleID">301206</idno><idno type="BookSequenceNumber">7143</idno><idno type="BookVolumeNumber">7143</idno><idno type="BookChapterCount">45</idno><editor><persName><forename type="first">Malay</forename><forename type="first">K.</forename><surname>Kundu</surname></persName><email>malay@isical.ac.in</email><affiliation>Indian Statistical Institute (ISI), Machine Intelligence Unit, Kolkata, India</affiliation></editor><editor><persName><forename type="first">Sushmita</forename><surname>Mitra</surname></persName><email>sushmita@isical.ac.in</email><affiliation>Indian Statistical Institute (ISI), Machine Intelligence Unit, Kolkata, India</affiliation></editor><editor><persName><forename type="first">Debasis</forename><surname>Mazumdar</surname></persName><email>debasis.mazumdar@cdackolkata.in</email><affiliation>Centre for Development of Advanced Computing (C-DAC), Kolkata, India</affiliation></editor><editor><persName><forename type="first">Sankar</forename><forename type="first">K.</forename><surname>Pal</surname></persName><email>sankar@isical.ac.in</email><affiliation>Indian Statistical Instituten (ISI), Kolkata, India</affiliation></editor><imprint><publisher>Springer Berlin Heidelberg</publisher><pubPlace>Berlin, Heidelberg</pubPlace><date type="published" when="2012"></date><biblScope unit="volume">7143</biblScope><biblScope unit="page" from="260">260</biblScope><biblScope unit="page" to="268">268</biblScope></imprint></monogr><series><title level="s">Lecture Notes in Computer Science</title><editor><persName><forename type="first">David</forename><surname>Hutchison</surname></persName><affiliation>Lancaster University, Lancaster, UK</affiliation></editor><editor><persName><forename type="first">Takeo</forename><surname>Kanade</surname></persName><affiliation>Carnegie Mellon University, Pittsburgh, PA, USA</affiliation></editor><editor><persName><forename type="first">Josef</forename><surname>Kittler</surname></persName><affiliation>University of Surrey, Guildford, UK</affiliation></editor><editor><persName><forename type="first">Jon</forename><forename type="first">M.</forename><surname>Kleinberg</surname></persName><affiliation>Cornell University, Ithaca, NY, USA</affiliation></editor><editor><persName><forename type="first">Friedemann</forename><surname>Mattern</surname></persName><affiliation>ETH Zurich, Zurich, Switzerland</affiliation></editor><editor><persName><forename type="first">John</forename><forename type="first">C.</forename><surname>Mitchell</surname></persName><affiliation>Stanford University, Stanford, CA, USA</affiliation></editor><editor><persName><forename type="first">Moni</forename><surname>Naor</surname></persName><affiliation>Weizmann Institute of Science, Rehovot, Israel</affiliation></editor><editor><persName><forename type="first">Oscar</forename><surname>Nierstrasz</surname></persName><affiliation>University of Bern, Bern, Switzerland</affiliation></editor><editor><persName><forename type="first">C.</forename><surname>Pandu Rangan</surname></persName><affiliation>Indian Institute of Technology, Madras, India</affiliation></editor><editor><persName><forename type="first">Bernhard</forename><surname>Steffen</surname></persName><affiliation>University of Dortmund, Dortmund, Germany</affiliation></editor><editor><persName><forename type="first">Madhu</forename><surname>Sudan</surname></persName><affiliation>Massachusetts Institute of Technology, MA, USA</affiliation></editor><editor><persName><forename type="first">Demetri</forename><surname>Terzopoulos</surname></persName><affiliation>University of California, Los Angeles, CA, USA</affiliation></editor><editor><persName><forename type="first">Doug</forename><surname>Tygar</surname></persName><affiliation>University of California, Berkeley, CA, USA</affiliation></editor><editor><persName><forename type="first">Moshe</forename><forename type="first">Y.</forename><surname>Vardi</surname></persName><affiliation>Rice University, Houston, TX, USA</affiliation></editor><editor><persName><forename type="first">Gerhard</forename><surname>Weikum</surname></persName><affiliation>Max-Planck Institute of Computer Science, Saarbrücken, Germany</affiliation></editor><biblScope><date>2012</date></biblScope><idno type="pISSN">0302-9743</idno><idno type="eISSN">1611-3349</idno><idno type="seriesId">558</idno></series><idno type="istex">3518B80FA628221E1605619F68F29183537E30A8</idno><idno type="DOI">10.1007/978-3-642-27387-2_33</idno><idno type="ChapterID">33</idno><idno type="ChapterID">Chap33</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>2012</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>Abstract: In this paper, we present a novel technique for detection of concave regions as a structural information of character images. The problem difficulty lies in reporting all concavities irrespective of the viewing direction on the 2D plane. In our approach, we detect concave regions by analyzing the sequence of discrete turns taken to describe the character stroke; hence, it becomes view-invariant. The proposed method has the added advantage of detecting same concave regions of a particular character written by different individuals. We have tested our method on printed and handwritten Bangla and Hindi isolated character images. Initial results demonstrate the efficacy of our approach.</p></abstract><textClass><keywords scheme="Book Subject Collection"><list><label>SUCO11645</label><item><term>Computer Science</term></item></list></keywords></textClass><textClass><keywords scheme="Book Subject Group"><list><label>I</label><label>I00001</label><item><term>Computer Science</term></item><item><term>Computer Science, general</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2012">Published</change><change xml:id="refBibs-istex" who="#ISTEX-API" when="2016-3-20">References added</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><original>false</original><mimetype>text/plain</mimetype><extension>txt</extension><uri>https://api.istex.fr/document/3518B80FA628221E1605619F68F29183537E30A8/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Springer, Publisher found" wicri:toSee="no header"><istex:xmlDeclaration>version="1.0" encoding="UTF-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//Springer-Verlag//DTD A++ V2.4//EN" URI="http://devel.springer.de/A++/V2.4/DTD/A++V2.4.dtd" name="istex:docType"></istex:docType><istex:document><Publisher><PublisherInfo><PublisherName>Springer Berlin Heidelberg</PublisherName><PublisherLocation>Berlin, Heidelberg</PublisherLocation></PublisherInfo><Series><SeriesInfo SeriesType="Series" TocLevels="0"><SeriesID>558</SeriesID><SeriesPrintISSN>0302-9743</SeriesPrintISSN><SeriesElectronicISSN>1611-3349</SeriesElectronicISSN><SeriesTitle Language="En">Lecture Notes in Computer Science</SeriesTitle></SeriesInfo><SeriesHeader><EditorGroup><Editor AffiliationIDS="Aff1"><EditorName DisplayOrder="Western"><GivenName>David</GivenName><FamilyName>Hutchison</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff2"><EditorName DisplayOrder="Western"><GivenName>Takeo</GivenName><FamilyName>Kanade</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff3"><EditorName DisplayOrder="Western"><GivenName>Josef</GivenName><FamilyName>Kittler</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff4"><EditorName DisplayOrder="Western"><GivenName>Jon</GivenName><GivenName>M.</GivenName><FamilyName>Kleinberg</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff5"><EditorName DisplayOrder="Western"><GivenName>Friedemann</GivenName><FamilyName>Mattern</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff6"><EditorName DisplayOrder="Western"><GivenName>John</GivenName><GivenName>C.</GivenName><FamilyName>Mitchell</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff7"><EditorName DisplayOrder="Western"><GivenName>Moni</GivenName><FamilyName>Naor</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff8"><EditorName DisplayOrder="Western"><GivenName>Oscar</GivenName><FamilyName>Nierstrasz</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff9"><EditorName DisplayOrder="Western"><GivenName>C.</GivenName><FamilyName>Pandu Rangan</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff10"><EditorName DisplayOrder="Western"><GivenName>Bernhard</GivenName><FamilyName>Steffen</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff11"><EditorName DisplayOrder="Western"><GivenName>Madhu</GivenName><FamilyName>Sudan</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff12"><EditorName DisplayOrder="Western"><GivenName>Demetri</GivenName><FamilyName>Terzopoulos</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff13"><EditorName DisplayOrder="Western"><GivenName>Doug</GivenName><FamilyName>Tygar</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff14"><EditorName DisplayOrder="Western"><GivenName>Moshe</GivenName><GivenName>Y.</GivenName><FamilyName>Vardi</FamilyName></EditorName></Editor><Editor AffiliationIDS="Aff15"><EditorName DisplayOrder="Western"><GivenName>Gerhard</GivenName><FamilyName>Weikum</FamilyName></EditorName></Editor><Affiliation ID="Aff1"><OrgName>Lancaster University</OrgName><OrgAddress><City>Lancaster</City><Country>UK</Country></OrgAddress></Affiliation><Affiliation ID="Aff2"><OrgName>Carnegie Mellon University</OrgName><OrgAddress><City>Pittsburgh</City><State>PA</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff3"><OrgName>University of Surrey</OrgName><OrgAddress><City>Guildford</City><Country>UK</Country></OrgAddress></Affiliation><Affiliation ID="Aff4"><OrgName>Cornell University</OrgName><OrgAddress><City>Ithaca</City><State>NY</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff5"><OrgName>ETH Zurich</OrgName><OrgAddress><City>Zurich</City><Country>Switzerland</Country></OrgAddress></Affiliation><Affiliation ID="Aff6"><OrgName>Stanford University</OrgName><OrgAddress><City>Stanford</City><State>CA</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff7"><OrgName>Weizmann Institute of Science</OrgName><OrgAddress><City>Rehovot</City><Country>Israel</Country></OrgAddress></Affiliation><Affiliation ID="Aff8"><OrgName>University of Bern</OrgName><OrgAddress><City>Bern</City><Country>Switzerland</Country></OrgAddress></Affiliation><Affiliation ID="Aff9"><OrgName>Indian Institute of Technology</OrgName><OrgAddress><City>Madras</City><Country>India</Country></OrgAddress></Affiliation><Affiliation ID="Aff10"><OrgName>University of Dortmund</OrgName><OrgAddress><City>Dortmund</City><Country>Germany</Country></OrgAddress></Affiliation><Affiliation ID="Aff11"><OrgName>Massachusetts Institute of Technology</OrgName><OrgAddress><State>MA</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff12"><OrgName>University of California</OrgName><OrgAddress><City>Los Angeles</City><State>CA</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff13"><OrgName>University of California</OrgName><OrgAddress><City>Berkeley</City><State>CA</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff14"><OrgName>Rice University</OrgName><OrgAddress><City>Houston</City><State>TX</State><Country>USA</Country></OrgAddress></Affiliation><Affiliation ID="Aff15"><OrgName>Max-Planck Institute of Computer Science</OrgName><OrgAddress><City>Saarbrücken</City><Country>Germany</Country></OrgAddress></Affiliation></EditorGroup></SeriesHeader><Book Language="En"><BookInfo BookProductType="Proceedings" ContainsESM="No" Language="En" MediaType="eBook" NumberingDepth="2" NumberingStyle="ContentOnly" OutputMedium="All" TocLevels="0"><BookID>978-3-642-27387-2</BookID><BookTitle>Perception and Machine Intelligence</BookTitle><BookSubTitle>First Indo-Japan Conference, PerMIn 2012, Kolkata, India, January 12-13, 2012. Proceedings</BookSubTitle><BookVolumeNumber>7143</BookVolumeNumber><BookSequenceNumber>7143</BookSequenceNumber><BookDOI>10.1007/978-3-642-27387-2</BookDOI><BookTitleID>301206</BookTitleID><BookPrintISBN>978-3-642-27386-5</BookPrintISBN><BookElectronicISBN>978-3-642-27387-2</BookElectronicISBN><BookChapterCount>45</BookChapterCount><BookCopyright><CopyrightHolderName>Springer-Verlag GmbH Berlin Heidelberg</CopyrightHolderName><CopyrightYear>2012</CopyrightYear></BookCopyright><BookSubjectGroup><BookSubject Code="I" Type="Primary">Computer Science</BookSubject><BookSubject Code="I00001" Priority="1" Type="Secondary">Computer Science, general</BookSubject><SubjectCollection Code="SUCO11645">Computer Science</SubjectCollection></BookSubjectGroup><BookContext><SeriesID>558</SeriesID></BookContext></BookInfo><BookHeader><EditorGroup><Editor AffiliationIDS="Aff16"><EditorName DisplayOrder="Western"><GivenName>Malay</GivenName><GivenName>K.</GivenName><FamilyName>Kundu</FamilyName></EditorName><Contact><Email>malay@isical.ac.in</Email></Contact></Editor><Editor AffiliationIDS="Aff16"><EditorName DisplayOrder="Western"><GivenName>Sushmita</GivenName><FamilyName>Mitra</FamilyName></EditorName><Contact><Email>sushmita@isical.ac.in</Email></Contact></Editor><Editor AffiliationIDS="Aff17"><EditorName DisplayOrder="Western"><GivenName>Debasis</GivenName><FamilyName>Mazumdar</FamilyName></EditorName><Contact><Email>debasis.mazumdar@cdackolkata.in</Email></Contact></Editor><Editor AffiliationIDS="Aff18"><EditorName DisplayOrder="Western"><GivenName>Sankar</GivenName><GivenName>K.</GivenName><FamilyName>Pal</FamilyName></EditorName><Contact><Email>sankar@isical.ac.in</Email></Contact></Editor><Affiliation ID="Aff16"><OrgName>Indian Statistical Institute (ISI), Machine Intelligence Unit</OrgName><OrgAddress><City>Kolkata</City><Country>India</Country></OrgAddress></Affiliation><Affiliation ID="Aff17"><OrgName>Centre for Development of Advanced Computing (C-DAC)</OrgName><OrgAddress><City>Kolkata</City><Country>India</Country></OrgAddress></Affiliation><Affiliation ID="Aff18"><OrgName>Indian Statistical Instituten (ISI)</OrgName><OrgAddress><City>Kolkata</City><Country>India</Country></OrgAddress></Affiliation></EditorGroup></BookHeader><Part ID="Part3"><PartInfo TocLevels="0"><PartID>3</PartID><PartSequenceNumber>3</PartSequenceNumber><PartTitle>Contributory Papers</PartTitle><PartChapterCount>41</PartChapterCount><PartContext><SeriesID>558</SeriesID><BookTitle>Perception and Machine Intelligence</BookTitle></PartContext></PartInfo><SubPart ID="SubPart5"><SubPartInfo><SubPartID>5</SubPartID><SubPartSequenceNumber>5</SubPartSequenceNumber><SubPartTitle>Image and Video Processing</SubPartTitle><SubPartChapterCount>8</SubPartChapterCount></SubPartInfo><Chapter ID="Chap33" Language="En"><ChapterInfo ChapterType="OriginalPaper" ContainsESM="No" NumberingDepth="2" NumberingStyle="ContentOnly" TocLevels="0"><ChapterID>33</ChapterID><ChapterDOI>10.1007/978-3-642-27387-2_33</ChapterDOI><ChapterSequenceNumber>33</ChapterSequenceNumber><ChapterTitle Language="En">Detection of Structural Concavities in Character Images—A Writer-Independent Approach</ChapterTitle><ChapterFirstPage>260</ChapterFirstPage><ChapterLastPage>268</ChapterLastPage><ChapterCopyright><CopyrightHolderName>Springer-Verlag Berlin Heidelberg</CopyrightHolderName><CopyrightYear>2012</CopyrightYear></ChapterCopyright><ChapterGrants Type="Regular"><MetadataGrant Grant="OpenAccess"></MetadataGrant><AbstractGrant Grant="OpenAccess"></AbstractGrant><BodyPDFGrant Grant="Restricted"></BodyPDFGrant><BodyHTMLGrant Grant="Restricted"></BodyHTMLGrant><BibliographyGrant Grant="Restricted"></BibliographyGrant><ESMGrant Grant="Restricted"></ESMGrant></ChapterGrants><ChapterContext><SeriesID>558</SeriesID><PartID>3</PartID><BookID>978-3-642-27387-2</BookID><BookTitle>Perception and Machine Intelligence</BookTitle></ChapterContext></ChapterInfo><ChapterHeader><AuthorGroup><Author AffiliationIDS="Aff19"><AuthorName DisplayOrder="Western"><GivenName>Soumen</GivenName><FamilyName>Bag</FamilyName></AuthorName><Contact><Email>bagsoumen@gmail.com</Email></Contact></Author><Author AffiliationIDS="Aff19"><AuthorName DisplayOrder="Western"><GivenName>Partha</GivenName><FamilyName>Bhowmick</FamilyName></AuthorName><Contact><Email>bhowmick@gmail.com</Email></Contact></Author><Author AffiliationIDS="Aff20"><AuthorName DisplayOrder="Western"><GivenName>Gaurav</GivenName><FamilyName>Harit</FamilyName></AuthorName><Contact><Email>gharit@iitj.ac.in</Email></Contact></Author><Affiliation ID="Aff19"><OrgDivision>Department of Computer Science and Engineering</OrgDivision><OrgName>IIT Kharagpur</OrgName><OrgAddress><Country>India</Country></OrgAddress></Affiliation><Affiliation ID="Aff20"><OrgDivision>Department of Computer Science and Engineering</OrgDivision><OrgName>IIT Rajasthan</OrgName><OrgAddress><Country>India</Country></OrgAddress></Affiliation></AuthorGroup><Abstract ID="Abs1" Language="En"><Heading>Abstract</Heading><Para>In this paper, we present a novel technique for detection of concave regions as a structural information of character images. The problem difficulty lies in reporting all concavities irrespective of the viewing direction on the 2D plane. In our approach, we detect concave regions by analyzing the sequence of discrete turns taken to describe the character stroke; hence, it becomes view-invariant. The proposed method has the added advantage of detecting same concave regions of a particular character written by different individuals. We have tested our method on printed and handwritten Bangla and Hindi isolated character images. Initial results demonstrate the efficacy of our approach.</Para></Abstract><KeywordGroup Language="En"><Heading>Keywords</Heading><Keyword>Bangla and Hindi characters</Keyword><Keyword>concavity and convexity analysis</Keyword><Keyword>handwritten character recognition</Keyword><Keyword>writer-independent approach</Keyword></KeywordGroup></ChapterHeader><NoBody></NoBody></Chapter></SubPart></Part></Book></Series></Publisher></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Detection of Structural Concavities in Character Images—A Writer-Independent Approach</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Detection of Structural Concavities in Character Images—A Writer-Independent Approach</title></titleInfo><name type="personal"><namePart type="given">Soumen</namePart><namePart type="family">Bag</namePart><affiliation>Department of Computer Science and Engineering, IIT Kharagpur, India</affiliation><affiliation>E-mail: bagsoumen@gmail.com</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Partha</namePart><namePart type="family">Bhowmick</namePart><affiliation>Department of Computer Science and Engineering, IIT Kharagpur, India</affiliation><affiliation>E-mail: bhowmick@gmail.com</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Gaurav</namePart><namePart type="family">Harit</namePart><affiliation>Department of Computer Science and Engineering, IIT Rajasthan, India</affiliation><affiliation>E-mail: gharit@iitj.ac.in</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><originInfo><publisher>Springer Berlin Heidelberg</publisher><place><placeTerm type="text">Berlin, Heidelberg</placeTerm></place><dateIssued encoding="w3cdtf">2012</dateIssued><copyrightDate encoding="w3cdtf">2012</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="en">Abstract: In this paper, we present a novel technique for detection of concave regions as a structural information of character images. The problem difficulty lies in reporting all concavities irrespective of the viewing direction on the 2D plane. In our approach, we detect concave regions by analyzing the sequence of discrete turns taken to describe the character stroke; hence, it becomes view-invariant. The proposed method has the added advantage of detecting same concave regions of a particular character written by different individuals. We have tested our method on printed and handwritten Bangla and Hindi isolated character images. Initial results demonstrate the efficacy of our approach.</abstract><relatedItem type="host"><titleInfo><title>Perception and Machine Intelligence</title><subTitle>First Indo-Japan Conference, PerMIn 2012, Kolkata, India, January 12-13, 2012. Proceedings</subTitle></titleInfo><name type="personal"><namePart type="given">Malay</namePart><namePart type="given">K.</namePart><namePart type="family">Kundu</namePart><affiliation>Indian Statistical Institute (ISI), Machine Intelligence Unit, Kolkata, India</affiliation><affiliation>E-mail: malay@isical.ac.in</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Sushmita</namePart><namePart type="family">Mitra</namePart><affiliation>Indian Statistical Institute (ISI), Machine Intelligence Unit, Kolkata, India</affiliation><affiliation>E-mail: sushmita@isical.ac.in</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Debasis</namePart><namePart type="family">Mazumdar</namePart><affiliation>Centre for Development of Advanced Computing (C-DAC), Kolkata, India</affiliation><affiliation>E-mail: debasis.mazumdar@cdackolkata.in</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Sankar</namePart><namePart type="given">K.</namePart><namePart type="family">Pal</namePart><affiliation>Indian Statistical Instituten (ISI), Kolkata, India</affiliation><affiliation>E-mail: sankar@isical.ac.in</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><genre type="Book Series" displayLabel="Proceedings"></genre><originInfo><copyrightDate encoding="w3cdtf">2012</copyrightDate><issuance>monographic</issuance></originInfo><subject><genre>Book Subject Collection</genre><topic authority="SpringerSubjectCodes" authorityURI="SUCO11645">Computer Science</topic></subject><subject><genre>Book Subject Group</genre><topic authority="SpringerSubjectCodes" authorityURI="I">Computer Science</topic><topic authority="SpringerSubjectCodes" authorityURI="I00001">Computer Science, general</topic></subject><identifier type="DOI">10.1007/978-3-642-27387-2</identifier><identifier type="ISBN">978-3-642-27386-5</identifier><identifier type="eISBN">978-3-642-27387-2</identifier><identifier type="ISSN">0302-9743</identifier><identifier type="eISSN">1611-3349</identifier><identifier type="BookTitleID">301206</identifier><identifier type="BookID">978-3-642-27387-2</identifier><identifier type="BookChapterCount">45</identifier><identifier type="BookVolumeNumber">7143</identifier><identifier type="BookSequenceNumber">7143</identifier><identifier type="PartChapterCount">41</identifier><part><date>2012</date><detail type="part"><title>Contributory Papers</title></detail><detail type="volume"><number>7143</number><caption>vol.</caption></detail><extent unit="pages"><start>260</start><end>268</end></extent></part><recordInfo><recordOrigin>Springer-Verlag GmbH Berlin Heidelberg, 2012</recordOrigin></recordInfo></relatedItem><relatedItem type="series"><titleInfo><title>Lecture Notes in Computer Science</title></titleInfo><name type="personal"><namePart type="given">David</namePart><namePart type="family">Hutchison</namePart><affiliation>Lancaster University, Lancaster, UK</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Takeo</namePart><namePart type="family">Kanade</namePart><affiliation>Carnegie Mellon University, Pittsburgh, PA, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Josef</namePart><namePart type="family">Kittler</namePart><affiliation>University of Surrey, Guildford, UK</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Jon</namePart><namePart type="given">M.</namePart><namePart type="family">Kleinberg</namePart><affiliation>Cornell University, Ithaca, NY, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Friedemann</namePart><namePart type="family">Mattern</namePart><affiliation>ETH Zurich, Zurich, Switzerland</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">John</namePart><namePart type="given">C.</namePart><namePart type="family">Mitchell</namePart><affiliation>Stanford University, Stanford, CA, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Moni</namePart><namePart type="family">Naor</namePart><affiliation>Weizmann Institute of Science, Rehovot, Israel</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Oscar</namePart><namePart type="family">Nierstrasz</namePart><affiliation>University of Bern, Bern, Switzerland</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">C.</namePart><namePart type="family">Pandu Rangan</namePart><affiliation>Indian Institute of Technology, Madras, India</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Bernhard</namePart><namePart type="family">Steffen</namePart><affiliation>University of Dortmund, Dortmund, Germany</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Madhu</namePart><namePart type="family">Sudan</namePart><affiliation>Massachusetts Institute of Technology, MA, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Demetri</namePart><namePart type="family">Terzopoulos</namePart><affiliation>University of California, Los Angeles, CA, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Doug</namePart><namePart type="family">Tygar</namePart><affiliation>University of California, Berkeley, CA, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Moshe</namePart><namePart type="given">Y.</namePart><namePart type="family">Vardi</namePart><affiliation>Rice University, Houston, TX, USA</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><name type="personal"><namePart type="given">Gerhard</namePart><namePart type="family">Weikum</namePart><affiliation>Max-Planck Institute of Computer Science, Saarbrücken, Germany</affiliation><role><roleTerm type="text">editor</roleTerm></role></name><originInfo><copyrightDate encoding="w3cdtf">2012</copyrightDate><issuance>serial</issuance></originInfo><identifier type="ISSN">0302-9743</identifier><identifier type="eISSN">1611-3349</identifier><identifier type="SeriesID">558</identifier><recordInfo><recordOrigin>Springer-Verlag GmbH Berlin Heidelberg, 2012</recordOrigin></recordInfo></relatedItem><identifier type="istex">3518B80FA628221E1605619F68F29183537E30A8</identifier><identifier type="DOI">10.1007/978-3-642-27387-2_33</identifier><identifier type="ChapterID">33</identifier><identifier type="ChapterID">Chap33</identifier><accessCondition type="use and reproduction" contentType="copyright">Springer-Verlag GmbH Berlin Heidelberg, 2012</accessCondition><recordInfo><recordContentSource>SPRINGER</recordContentSource><recordOrigin>Springer-Verlag Berlin Heidelberg, 2012</recordOrigin></recordInfo></mods></metadata><enrichments><istex:refBibTEI uri="https://api.istex.fr/document/3518B80FA628221E1605619F68F29183537E30A8/enrichments/refBib"><teiHeader></teiHeader><text><front></front><body></body><back><listBibl><biblStruct xml:id="b0"><analytic><title level="a" type="main">Recognition of Bengali handwritten characters using skeletal convexity and dynamic programming</title><author><persName><forename type="first">S</forename><surname>Bag</surname></persName></author><author><persName><forename type="first">P</forename><surname>Bhowmick</surname></persName></author><author><persName><forename type="first">G</forename><surname>Harit</surname></persName></author></analytic><monogr><title level="m">Proc. EAIT</title><meeting>. EAIT</meeting><imprint><date type="published" when="2011"></date><biblScope unit="page" from="265" to="268"></biblScope></imprint></monogr></biblStruct><biblStruct xml:id="b1"><analytic><title level="a" type="main">A medial axis based thinning strategy and structural feature extraction of character images</title><author><persName><forename type="first">S</forename><surname>Bag</surname></persName></author><author><persName><forename type="first">G</forename><surname>Harit</surname></persName></author></analytic><monogr><title level="m">Proc. ICIP</title><meeting>. ICIP</meeting><imprint><date type="published" when="2010"></date><biblScope unit="page" from="2173" to="2176"></biblScope></imprint></monogr></biblStruct><biblStruct xml:id="b2"><analytic><title level="a" type="main">Integrating knowledge sources in Devanagari text recognition system</title><author><persName><forename type="first">V</forename><surname>Bansal</surname></persName></author><author><persName><forename type="first">R</forename><forename type="middle">M K</forename><surname>Sinha</surname></persName></author></analytic><monogr><title level="j">IEEE Trans. SMC</title><imprint><biblScope unit="volume">30</biblScope><biblScope unit="issue">4</biblScope><biblScope unit="page" from="500" to="505"></biblScope><date type="published" when="2000"></date></imprint></monogr></biblStruct><biblStruct xml:id="b3"><analytic><title level="a" type="main">Fast polygonal approximation of digital curves using relaxed straightness properties A complete printed Bangla OCR system</title><author><persName><forename type="first">P</forename><surname>Bhowmick</surname></persName></author><author><persName><forename type="first">B</forename><forename type="middle">B</forename><surname>Bhattacharya</surname></persName></author></analytic><monogr><title level="j">IEEE Trans. PAMI Chaudhuri, B.B. Patt. Rec</title><imprint><biblScope unit="volume">29</biblScope><biblScope unit="issue">315</biblScope><biblScope unit="page" from="1590" to="1602"></biblScope><date type="published" when="1998"></date></imprint></monogr></biblStruct><biblStruct xml:id="b4"><analytic><title level="a" type="main">Convex and concave parts of digital curves</title><author><persName><forename type="first">H</forename><surname>Dorksen-Reiter</surname></persName></author><author><persName><forename type="first">I</forename><surname>Debled-Rennesson</surname></persName></author></analytic><monogr><title level="j">Geometric Properties for Incomplete Data</title><imprint><biblScope unit="volume">2</biblScope><biblScope unit="page" from="145" to="159"></biblScope><date type="published" when="2006"></date></imprint></monogr></biblStruct><biblStruct xml:id="b5"><analytic><title level="a" type="main">Bengali alpha-numeric character recognition using curvature features</title><author><persName><forename type="first">A</forename><surname>Dutta</surname></persName></author><author><persName><forename type="first">S</forename><surname>Chaudhury</surname></persName></author></analytic><monogr><title level="j">Patt. Rec</title><imprint><biblScope unit="volume">26</biblScope><biblScope unit="issue">12</biblScope><biblScope unit="page" from="1757" to="1770"></biblScope><date type="published" when="1993"></date></imprint></monogr></biblStruct><biblStruct xml:id="b6"><analytic><title level="a" type="main">Design and comparison of segmentation driven and recognition driven Devanagari OCR</title><author><persName><forename type="first">S</forename><surname>Kompalli</surname></persName></author><author><persName><forename type="first">S</forename><surname>Setlur</surname></persName></author></analytic><monogr><title level="m">Proc. DIAL</title><meeting>. DIAL</meeting><imprint><date type="published" when="2006"></date><biblScope unit="page" from="96" to="102"></biblScope></imprint></monogr></biblStruct><biblStruct xml:id="b7"><analytic><title level="a" type="main">Adaptive Hindi OCR using generalized Hausdorff image comparison</title><author><persName><forename type="first">H</forename><surname>Ma</surname></persName></author><author><persName><forename type="first">D</forename><surname>Doermann</surname></persName></author></analytic><monogr><title level="j">ACM Trans. Asian Lang. Info. Processing</title><imprint><biblScope unit="volume">2</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="193" to="218"></biblScope><date type="published" when="2003"></date></imprint></monogr></biblStruct><biblStruct xml:id="b8"><analytic><title level="a" type="main">A threshold selection method from gray-level histogram</title><author><persName><forename type="first">N</forename><surname>Otsu</surname></persName></author></analytic><monogr><title level="j">IEEE Trans. SMC</title><imprint><biblScope unit="volume">9</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="62" to="66"></biblScope><date type="published" when="1979"></date></imprint></monogr></biblStruct><biblStruct xml:id="b9"><analytic><title level="a" type="main">Automatic recognition of unconstrained off-line Bangla handwritten numerals</title><author><persName><forename type="first">U</forename><surname>Pal</surname></persName></author><author><persName><forename type="first">B</forename><forename type="middle">B</forename><surname>Chaudhuri</surname></persName></author></analytic><monogr><title level="m">Proc. ICML</title><meeting>. ICML</meeting><imprint><date type="published" when="2000"></date><biblScope unit="page" from="371" to="378"></biblScope></imprint></monogr></biblStruct><biblStruct xml:id="b10"><analytic><title level="a" type="main">Indian script character recognition: A survey</title><author><persName><forename type="first">U</forename><surname>Pal</surname></persName></author><author><persName><forename type="first">B</forename><forename type="middle">B</forename><surname>Chaudhuri</surname></persName></author></analytic><monogr><title level="j">Patt. Rec</title><imprint><biblScope unit="volume">37</biblScope><biblScope unit="page" from="1887" to="1899"></biblScope><date type="published" when="2004"></date></imprint></monogr></biblStruct><biblStruct xml:id="b11"><analytic><title level="a" type="main">Robust decomposition of a digital curve into convex and concave parts</title><author><persName><forename type="first">T</forename><surname>Roussillon</surname></persName></author><author><persName><forename type="first">L</forename><surname>Tougne</surname></persName></author><author><persName><forename type="first">I</forename><surname>Sivignon</surname></persName></author></analytic><monogr><title level="m">Proc. ICPR</title><meeting>. ICPR</meeting><imprint><date type="published" when="2008"></date><biblScope unit="page" from="1" to="4"></biblScope></imprint></monogr></biblStruct><biblStruct xml:id="b12"><monogr><title level="m" type="main">Handwritten character databases of Indic scripts</title><author><persName><forename type="first">U</forename><surname>Bhattacharya</surname></persName></author><imprint></imprint></monogr></biblStruct></listBibl></back></text></istex:refBibTEI></enrichments></istex></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/OcrV1/Data/Istex/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000399 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Corpus/biblio.hfd -nk 000399 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Ticri/CIDE
|area= OcrV1
|flux= Istex
|étape= Corpus
|type= RBID
|clé= ISTEX:3518B80FA628221E1605619F68F29183537E30A8
|texte= Detection of Structural Concavities in Character Images—A Writer-Independent Approach
}}
| This area was generated with Dilib version V0.6.32. |  |