2007-IUPR-28Nov_1234.pdf

00-07571-00 100 109 134 15th 18th 197 1982 1984 1991 1992 1993 1994 1995 1997 1998 2000 2001 2002 2003 2006 2007 2008 207 2nd 3.1 3.2 3.2.1 3.2.2 3.2.3 3.3 3.3.1 3.3.2 3.3.3 3.4 3.5 347 349 368 370 379 382 3rd 493ff 5010 601 604 647 651 656 660 779 799 7th 821 872 875 ABSTRACT ACKNOWLEDGMENTS ARCHITECTURE Aalborg Abbyy Abbyy-XML Above Accepted After Allauzen Along Although Among Analysis And Apache Application Applications Approaches Association Aug Automata Background Baird Barcelona Bayes-optimal Bayesian Beusekom Binary Bindings Both Brazil Breuel Bunke CIAA CSS CSS2 CSS3 Canada Casey China Cleanup Column Columns Commercial Communication Computer Comunicazioni Conf Conference Connelley Construction Curitiba DAFS DAS-94 DFKI DISCUSSION DIV Data Database Denmark Design Determination Development Document ENGINEERING EUROSPEECH Each Eds Efficient Electronic English Error European Evaluation Example Examples Explicit-Segment Features Feb February Figure Finally Finding Finereader For Funchal Furthermore Gaussian Genova Germany Greenbelt Ground-truthing Guyon HMM-based HTML HTML-OCR HTML1 HTML4 Handbook Haralick Hetherington Hewlett Hierarchical High High-accuracy Hong However Hull IAPR IBM ICDAR INTRODUCTION Illuminator Image Imaging Implementation Inc Instituto Int Internally International Intl Italy Iwata Jan January Javascript Jose Journal June Kaiserslautern Kanungo Keysers Kise Kong Language Latin Layout Let Leung Line Longer Lua MAP MLP MLP-Based MLP-based MLPs Madeira Manhattan Many Mao Mar MarkUp Markov Microformat Modeling Mohri Montreal Most Nagy Nelson New Ninth Note OCR OCR-specific OCRad OCRopus OCRspecific October Omnipage Open OpenFST OpenFST-based Openfst Order Other Output Over Overall Oversegmentation PROCESSING Packard Paddock Page Pairs Pattern Performance Phillips Physical Pixel-accurate Please Portugal Potential Preprocessing Proc Proceedings Production RAF RAST RAST-Based RAST-based REFERENCES Reading Recognition Recognizers Redmond Research Results Retrieval Riley Robust Rosenfeld SOFTWARE SPAN SPIE STEPS San Sato Scandinavian Schalkwyk Scientific Search Segmentation Seth Several Shafait Since Singapore Sixth Skut Smith Source Spain Specifications Speech Statistical Stochastic Style Symposium System Systems Technical Technologies Technology Tesseract Tesseract20 Text Text-Image Text-line The Then Theory There These This Thomas USA UW3 Under Understanding Unicode University VIII Vincent Vision Viswanathan Voronoi Voronoi-based W3C.2 Wahl Wang Washington Weighted When Within Wong Workflow Workshop World XDOC XHTML XY-cuts Xdoc Xerox Yanikoglu Zealand Zue a-posterior ability able absence academic accepted access according accuracy achieve achieved achieves active actual actually adaptable adaptation adapted adaptive added adding addition address adds adjacency adjacent adopted adopting affordable aimed aims algorithm algorithm-specific algorithm12 algorithmic algorithms allowing allows alpha alphabetic altered alternative alternatives ambiguous analysis applicable application applications applied approach approx approximate approximates approximation architecture area areas arguments arrangement arrangements arrays aspect aspects assertions associate associated assuming attempt attempting attempts automate automated automates automatic automatically available away backtracking based baseline basis beam benchmarking benchmarks best best-first beta between-module bigram binarization binary bindings black-box block blocks books bound boundaries boundary.8 bounded bounding boxes branch branch-and-bound browser brute built-in called candidate capable capture carried case census certain character character-level character-sized characters cheap check checkers checking checks choose class classification classified classifier cleanup closer code code.google.com coding collaboration collection collections column columns combination combined combining come comes commercial commercially common commonly community 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generate generate-and-test generated generates generating generation geometric geometrically getting given global globally goal good gradients grammar grammars grammatical graph grayscale greatly ground growing hOCR handle handled handling handprinted handwriting handwritten having hidden high high-performance history holes hope horizontal http hypotheses hypotheses19 hypothesis identification identified identifies identifying illuminator.html illustrated image images images7 impact impaired implausible implementation implementations important importantly imposes improve improved improvements in4 in5 inability include includes including incorporate incorporated incorporation independence independent indexed indexing indicate indicates individual information input instead integral integrate integrated integrates interested interface interfaces intermediate internal interpretation invocable issues italic italics iupr.dfki.de joining journals just kbytes kerned kerning key kinds knowledge 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on-going on-line on-screen on-the-fly ones open open-source operate operates operations optical optically optimal optimized order ordinarily orientation orientations original output over-segmentation overall overcome overly oversegmentation overview page pages pairs pairwise paper parameterized parameters particular particularly passed path paths patterns perceptrons perform performance performing performs permit permits permitting perspective phenomena physical pipelines plausible plus points possible post-processing posterior potential pre-existing precise prefer prepared preprocessing presence presentation presented previous primary printed prior probabilistic probabilities probability problem problems proceeds processing program programmable programming programs project proper prototype proven provide provides publication putting quickly quite raised ranging rapidly rate rates ratio raw reader reading recent recently recognition recognition.22 recognition.5 recognition4 recognizer recognizers recognizing rectangle rectangles reducing region regions regression regular related relationships relative release reliable relies remains removal removed replacement represent representation representations representative represented representing represents require required requirements research researchers resolve resource resources responses responsible rest restrictions result resulting results resurgence retargeted retrieval retrofit return returned reuse review rich right right-to-left robust rough routines ruby rules ruling run run-length runtime sample saw say scalars scale scan scanned scanning scores script scriptable scripting scripts search searches second see11 segmentable segmentation segmented segmenter segments selected selectively selects semantic semi-supervised separates separators set sets shape shape-based shapes share sharing short shown similar simple simplification simplifies single singular sizes skeleton skew small software solutions soon sorting sound source sourced spacing spatially special specific specification speech speed spring square stand-alone standard standards standards-compliant starting starts state statistical statistically statistics status step steps stochastic storage store straight strategies strictly string strings structure structures style subimage subimages subsequent substitutions suitable summarized support survey switch symbols system.10 system.4 systems tags taken takes target tasks technical technically techniques term terms tesseract-ocr test testing tests text text-image thought thresholding tmb tolua tool toolbox tools topological total track tradeoffs traditional traditionally trainable trained training transducer transducers transformations transforms translation truth truthed turned two-level two-stage type types typesetting typographic unambiguously unary-coded understanding unit universal unsafe usable usage use used useful usefulness user users uses using usually valid validity van variables 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