Seite - 44 - in Document Image Processing

J. Imaging 2018,4, 80 15. Seiichi,U.;Eiji,T.;Hiroaki,S.Nonuniformslantcorrectionusingdynamicprogramming. InProceedings of the International Conference on Document Analysis and Recognition (ICDAR), Seattle, WA, USA, 10–13September2001. 16. Ziaratban,M.;Faez,K.Non-uniformslantestimationandcorrectionforFarsi/Arabichandwrittenwords. Int. J.Doc.Anal. Recognit. (IJDAR)2009,12, 249–267. [CrossRef] 17. Kavallieratou,E.Aslant removal technique fordocumentpage. InProceedingsof the IS&T/SPIEElectronic Imaging,SanFrancisco,CA,USA,3–6February2013. 18. Availableonline:.Availableonline: http://www.unipen.org/trigraphslant.html (accessedon14May2018). 19. Lavrenko,V.;Rath,T.M.;Manmatha,R.Holisticwordrecognition forhandwrittenhistoricaldocuments. InProceedingsof the InternationalWorkshoponDocument ImageAnalysis forLibraries (DIAL),PaloAlto, CA,USA,23–24 January2004;pp.278–287. 20. Fernández-Mota, D.; Almazán, J.; Cirera, N.; Fornés, A.; Lladós, J. Bh2m: The barcelona historical, handwrittenmarriages database. In Proceedings of the 2014 22nd InternationalConference onPattern Recognition(ICPR),Stockholm,Sweden,24–28August2014;pp.256–261. 21. Claasen,T.A.;Mecklenbrauker,W.F.TheWignerdistribution: A tool for time-frequency signal analysis. Phillips J.Res1980,35(Pts1,2and3),217–250,276–300,372–389. 22. Diamantatos,P.;Verras,V.;Kavallieratou,E.Detectingmainbodysizeindocumentimages. InProceedingsof the12th InternationalConferenceonDocumentAnalysisandRecognition(ICDAR),Washington,DC,USA, 25–28August2013;pp.1160–1164. 23. Zeeuw,F.SlantCorrectionUsingHistograms. Ph.D.Thesis,Artifical Intelligence,UniversityofGroningen, Groningen,TheNetherlands,2006. 24. Papandreou, A.; Gatos, B. Slant estimation and core-region detection for handwritten Latin words. PatternRecognit.Lett. 2014,35, 16–22. 25. Vasilopoulos;N.;Kavallieratou, E. A classification-free word-spotting system. In Proceedings of the IS&T/SPIEElectronic Imaging. InternationalSociety forOpticsandPhotonics, SanFrancisco,CA,USA, 3–6February2013. ©2018bytheauthors. LicenseeMDPI,Basel,Switzerland. Thisarticle isanopenaccess articledistributedunder the termsandconditionsof theCreativeCommonsAttribution (CCBY) license (http://creativecommons.org/licenses/by/4.0/). 44