Document recognition and retrieval XVI (20-22 January 2009, San Jose, California, USA)Berkner, Kathrin; Likforman-Sulem, Laurence.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, various pagings, isbn 978-0-8194-7497-1 0-8194-7497-5Conference Proceedings

Improving Semi-Text-Independent Method of Writer Verification Using Difference VectorXIN LI; XIAOQING DING.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 72470Q.1-72470Q.8Conference Paper

Measuring the Impact of Character Recognition Errors on Downstream Text AnalysisLOPRESTI, Daniel.Proceedings of SPIE, the International Society for Optical Engineering. 2008, pp 68150G.1-68150G.11, issn 0277-786X, isbn 978-0-8194-6987-8, 1VolConference Paper

Comparison of Statistical Models for Writer VerificationSRIHARI, Sargur; BALL, Gregory R.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 72470E.1-72470E.8Conference Paper

Improvement of Arabic Handwriting Recognition Systems -Combination and/or Reject?EL ABED, Haikal; MÄRGNER, Volker.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 72470A.1-72470A.10Conference Paper

The OCRopus Open Source OCR SystemBREUEL, Thomas M.Proceedings of SPIE, the International Society for Optical Engineering. 2008, pp 68150F.1-68150F.15, issn 0277-786X, isbn 978-0-8194-6987-8, 1VolConference Paper

Document recognition and retrieval XV (29-31 January 2008, San Jose, California, USA)Yanıkoğlu, Berrin A; Berkner, Kathrin.Proceedings of SPIE, the International Society for Optical Engineering. 2008, issn 0277-786X, isbn 978-0-8194-6987-8, 1Vol, various pagings, isbn 978-0-8194-6987-8Conference Proceedings

Document Boundary Determination Using Structural and Lexical AnalysisTAGHVA, Kazem; CARTRIGHT, Marc-Allen.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 724704.1-724704.5Conference Paper

Pseudo-color enhanced x-ray fluorescence imaging of the Archimedes PalimpsestBERGMANN, Uwe; KNOX, Keith T.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 724702.1-724702.13Conference Paper

Advanced topics in Character Recognition & Document AnalysisXIAOQING DING.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 72470D.1-72470D.10Conference Paper

Retrieval of Historical Documents by Word SpottingDOULGERI, Nikoleta; KAVALLIERATOU, Ergina.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 724706.1-724706.10Conference Paper

Simultaneous detection of vertical and horizontal text lines based on perceptual organisationFAURE, Claudie; VINCENT, Nicole.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 72470M.1-72470M.8Conference Paper

Segmentation of Continuous Document Flow by a modified Backward-Forward algorithmMEILENDER, Th; BELAID, A.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 724705.1-724705.10Conference Paper

Character recognition in the presence of occluding clutterFOSSEIDE, Knut T; AURDAL, Lars.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 72470I.1-72470I.13Conference Paper

Online computation of similarity between handwritten charactersGOLUBITSKY, Oleg; WATT, Stephen M.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 72470C.1-72470C.10Conference Paper

Using Synthetic Data Safely in ClassificationNONNEMAKER, Jean; BAIRD, Henry S.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 72470G.1-72470G.1Conference Paper

Combination of Dynamic Bayesian Network classifiers for the recognition of degraded charactersLIKFORMAN-SULEM, Laurence; SIGELLE, Marc.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 72470H.1-72470H.10Conference Paper

Restoring Warped Document Image through Segmentation and Full Page InterpolationYU ZHANG; CHANGSONG LIU; XIAOQING DING et al.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 72470R.1-72470R.8Conference Paper

Watermarking ancient documents based on wavelet packetsNEJI MAATOUK, Med; JEDIDI, Ola; BEN AMARA, Najoua Essoukri et al.Proceedings of SPIE, the International Society for Optical Engineering. 2009, Vol 7247, issn 0277-786X, isbn 978-0-8194-7497-1 0-8194-7497-5, 1Vol, 72470Y.1-72470Y.12Conference Paper

A mixed approach to auto-detection of page bodyLIANGCAI GAO; ZHI TANG; RUIHENG QIU et al.Proceedings of SPIE, the International Society for Optical Engineering. 2008, pp 68150T.1-68150T.7, issn 0277-786X, isbn 978-0-8194-6987-8, 1VolConference Paper

A mixed approach to book splittingLIANGCAI GAO; ZHI TANG.Proceedings of SPIE, the International Society for Optical Engineering. 2008, pp 68150B.1-68150B.8, issn 0277-786X, isbn 978-0-8194-6987-8, 1VolConference Paper

Efficient Implementation of Local Adaptive Thresholding Techniques Using Integral ImagesSHAFAIT, Faisal; KEYSERS, Daniel; BREUEL, Thomas M et al.Proceedings of SPIE, the International Society for Optical Engineering. 2008, pp 681510.1-681510.6, issn 0277-786X, isbn 978-0-8194-6987-8, 1VolConference Paper

Interactive degraded document enhancement and ground truth generationBAL, G; AGAM, G; FRIEDER, O et al.Proceedings of SPIE, the International Society for Optical Engineering. 2008, pp 68150Z.1-68150Z.9, issn 0277-786X, isbn 978-0-8194-6987-8, 1VolConference Paper

Segmentation-Based Retrieval of Document Images from Diverse CollectionsMOLL, Michael A; BAIRD, Henry S.Proceedings of SPIE, the International Society for Optical Engineering. 2008, pp 68150L.1-68150L.8, issn 0277-786X, isbn 978-0-8194-6987-8, 1VolConference Paper

Word Segmentation of Off-line Handwritten DocumentsCHEN HUANG; SRIHARI, Sargur N.Proceedings of SPIE, the International Society for Optical Engineering. 2008, pp 68150E.1-68150E.6, issn 0277-786X, isbn 978-0-8194-6987-8, 1VolConference Paper