<div class="csl-bib-body">
<div class="csl-entry">Kleber, F., Diem, M., & Sablatnig, R. (2016). Accuracy of Gradient based Skew Estimation. In <i>12th IAPR International Workshop on Document Analysis Systems (DAS) 2016. Short Papers Booklet</i>. Santorin, Greece. https://resolver.obvsg.at/urn:nbn:at:at-ubtuw:3-3730</div>
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Document preprocessing is the first step of document image analysis systems and comprise a skew estimation of documents. The gradient information can be used to estimate the skew due to the characteristic of latin characters and specific fonts which are composed of horizontal and vertical strokes. This paper shows the accuracy of a gradient orientation measure on synthetic data and for printed text documents. Also the difference of the accuracy on a binarized and grayvalue dataset is presented.
en
dc.description.sponsorship
European Union's Horizon 2020
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dc.language
English
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dc.language.iso
en
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dc.rights.uri
http://rightsstatements.org/vocab/InC-EDU/1.0/
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dc.title
Accuracy of Gradient based Skew Estimation
en
dc.type
Inproceedings
en
dc.type
Konferenzbeitrag
de
dc.rights.license
In Copyright - Educational Use Permitted
en
dc.rights.license
Urheberrechtsschutz - Nutzung zu Bildungszwecken erlaubt
de
dc.relation.publication
12th IAPR International Workshop on Document Analysis Systems (DAS) 2016. Short Papers Booklet
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dc.relation.grantno
674943
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dc.rights.holder
The Author(s)
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dc.type.category
Full-Paper Contribution
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tuw.relation.publisher
Santorin, Greece
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tuw.version
am
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tuw.publication.orgunit
E193 - Institut für Visual Computing and Human-Centered Technology
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dc.identifier.libraryid
AC15135581
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dc.identifier.urn
urn:nbn:at:at-ubtuw:3-3730
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tuw.author.orcid
0000-0001-8351-5066
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tuw.author.orcid
0000-0002-5048-5128
-
tuw.author.orcid
0000-0003-4195-1593
-
dc.rights.identifier
In Copyright - Educational Use Permitted
en
dc.rights.identifier
Urheberrechtsschutz - Nutzung zu Bildungszwecken erlaubt
de
item.languageiso639-1
en
-
item.fulltext
with Fulltext
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item.openaccessfulltext
Open Access
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item.mimetype
application/pdf
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item.openairetype
conference paper
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item.grantfulltext
open
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item.openairecristype
http://purl.org/coar/resource_type/c_5794
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item.cerifentitytype
Publications
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crisitem.author.dept
E193-01 - Forschungsbereich Computer Vision
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crisitem.author.dept
E193-01 - Forschungsbereich Computer Vision
-
crisitem.author.dept
E193 - Institut für Visual Computing and Human-Centered Technology
-
crisitem.author.orcid
0000-0001-8351-5066
-
crisitem.author.orcid
0000-0002-5048-5128
-
crisitem.author.orcid
0000-0003-4195-1593
-
crisitem.author.parentorg
E193 - Institut für Visual Computing and Human-Centered Technology
-
crisitem.author.parentorg
E193 - Institut für Visual Computing and Human-Centered Technology