Two template matching approaches to arabic, amharic and latin isolated characters recognition
Identifieur interne : 001364 ( Main/Exploration ); précédent : 001363; suivant : 001365Two template matching approaches to arabic, amharic and latin isolated characters recognition
Auteurs : John Cowell [Royaume-Uni] ; Fiaz Hussain [Royaume-Uni]Source :
- Machine graphics & vision [ 1230-0535 ] ; 2005.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Signature électronique.
English descriptors
- KwdEn :
Abstract
With the establishment of commercial OCR systems for Latin text, recent research efforts have been directed at the design of recognition systems for non-Latin scripts, such as Japanese, Cyrillic, Chinese, Hindi, Tibetan, and in particular Arabic. The Unicode 4.0 standard supports 50 scripts that are used across the world, and many, such as Amharic (Ethiopic), have attracted virtually no attention from researchers. An extensive literature review reveals no papers which report on an OCR system for Amharic. This paper describes a normalised technique which can be used for recognition of isolated Arabic, Amharic and Latin characters. Two approaches are considered for identifying the characters by comparing them to a series of templates and using a signature template scheme. The degrees of similarity between pairs of Amharic, Arabic and typical Latin characters are presented in the confusion matrix, and the performance of the two approaches is compared for each of these three character sets.
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: 000395
- to stream PascalFrancis, to step Curation: 000391
- to stream PascalFrancis, to step Checkpoint: 000370
- to stream Main, to step Merge: 001400
- to stream Main, to step Curation: 001364
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Two template matching approaches to arabic, amharic and latin isolated characters recognition</title>
<author><name sortKey="Cowell, John" sort="Cowell, John" uniqKey="Cowell J" first="John" last="Cowell">John Cowell</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Centre for Computational Intelligence, De Montfort University, The Gateway</s1>
<s2>Leicester, LE1 9BH, England</s2>
<s3>GBR</s3>
<sZ>1 aut.</sZ>
</inist:fA14>
<country>Royaume-Uni</country>
<wicri:noRegion>Leicester, LE1 9BH, England</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Hussain, Fiaz" sort="Hussain, Fiaz" uniqKey="Hussain F" first="Fiaz" last="Hussain">Fiaz Hussain</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Dept. of Computing Information Systems, University of Luton,Park Square</s1>
<s2>Luton, LU1 3JU,England</s2>
<s3>GBR</s3>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Royaume-Uni</country>
<wicri:noRegion>Luton, LU1 3JU,England</wicri:noRegion>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">06-0200198</idno>
<date when="2005">2005</date>
<idno type="stanalyst">PASCAL 06-0200198 INIST</idno>
<idno type="RBID">Pascal:06-0200198</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000395</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000391</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000370</idno>
<idno type="wicri:doubleKey">1230-0535:2005:Cowell J:two:template:matching</idno>
<idno type="wicri:Area/Main/Merge">001400</idno>
<idno type="wicri:Area/Main/Curation">001364</idno>
<idno type="wicri:Area/Main/Exploration">001364</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Two template matching approaches to arabic, amharic and latin isolated characters recognition</title>
<author><name sortKey="Cowell, John" sort="Cowell, John" uniqKey="Cowell J" first="John" last="Cowell">John Cowell</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Centre for Computational Intelligence, De Montfort University, The Gateway</s1>
<s2>Leicester, LE1 9BH, England</s2>
<s3>GBR</s3>
<sZ>1 aut.</sZ>
</inist:fA14>
<country>Royaume-Uni</country>
<wicri:noRegion>Leicester, LE1 9BH, England</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Hussain, Fiaz" sort="Hussain, Fiaz" uniqKey="Hussain F" first="Fiaz" last="Hussain">Fiaz Hussain</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Dept. of Computing Information Systems, University of Luton,Park Square</s1>
<s2>Luton, LU1 3JU,England</s2>
<s3>GBR</s3>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Royaume-Uni</country>
<wicri:noRegion>Luton, LU1 3JU,England</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Machine graphics & vision</title>
<title level="j" type="abbreviated">Mach. graph. vis.</title>
<idno type="ISSN">1230-0535</idno>
<imprint><date when="2005">2005</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Machine graphics & vision</title>
<title level="j" type="abbreviated">Mach. graph. vis.</title>
<idno type="ISSN">1230-0535</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Arabic</term>
<term>Character recognition</term>
<term>Character set</term>
<term>Chinese</term>
<term>Digital signature</term>
<term>Image matching</term>
<term>Japanese</term>
<term>Optical character recognition</term>
<term>Pattern matching</term>
<term>Pattern recognition</term>
<term>Similarity</term>
<term>Text</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Concordance forme</term>
<term>Appariement image</term>
<term>Reconnaissance caractère</term>
<term>Reconnaissance forme</term>
<term>Reconnaissance optique caractère</term>
<term>Texte</term>
<term>Chinois</term>
<term>Signature électronique</term>
<term>Similitude</term>
<term>Arabe</term>
<term>Japonais</term>
<term>Jeu caractère</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Signature électronique</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">With the establishment of commercial OCR systems for Latin text, recent research efforts have been directed at the design of recognition systems for non-Latin scripts, such as Japanese, Cyrillic, Chinese, Hindi, Tibetan, and in particular Arabic. The Unicode 4.0 standard supports 50 scripts that are used across the world, and many, such as Amharic (Ethiopic), have attracted virtually no attention from researchers. An extensive literature review reveals no papers which report on an OCR system for Amharic. This paper describes a normalised technique which can be used for recognition of isolated Arabic, Amharic and Latin characters. Two approaches are considered for identifying the characters by comparing them to a series of templates and using a signature template scheme. The degrees of similarity between pairs of Amharic, Arabic and typical Latin characters are presented in the confusion matrix, and the performance of the two approaches is compared for each of these three character sets.</div>
</front>
</TEI>
<affiliations><list><country><li>Royaume-Uni</li>
</country>
</list>
<tree><country name="Royaume-Uni"><noRegion><name sortKey="Cowell, John" sort="Cowell, John" uniqKey="Cowell J" first="John" last="Cowell">John Cowell</name>
</noRegion>
<name sortKey="Hussain, Fiaz" sort="Hussain, Fiaz" uniqKey="Hussain F" first="Fiaz" last="Hussain">Fiaz Hussain</name>
</country>
</tree>
</affiliations>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/OcrV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001364 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 001364 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Ticri/CIDE |area= OcrV1 |flux= Main |étape= Exploration |type= RBID |clé= Pascal:06-0200198 |texte= Two template matching approaches to arabic, amharic and latin isolated characters recognition }}
This area was generated with Dilib version V0.6.32. |