PARC Perceptual Document Analysis Area

Papers

  • Prateek Sarkar and Eric Saund
    On the Reading of Tables of Contents
    Eighth International Workshop on Document Analysis Systems (DAS 08), September 2008.
    pdf

  • JD Chen and Yizhou Wang
    Exploiting Fisher Kernels in Decoding Severely Noisy Document Images
    International Conference on Document Analysis and Recognition, September 2007.
    pdf

  • Dashan Gao, Yizhou Wang, Haitham Hindi, Minh Do
    Decompose Document Image Using Integer Linear Programming
    International Conference on Document Analysis and Recognition, September 2007.
    pdf

  • Mithun Das Gupta, Prateek Sarkar
    A Shared Parts Model for Document Image Recognition
    International Conference on Document Analysis and Recognition, September 2007.
    pdf

  • Dashan Gao and Yizhou Wang
    Decomposing Document Images by Heuristic Search
    6th International Conference Energy Minimization Methods in Computer Vision and Pattern Recognition, August 2007.
    pdf

  • Prateek Sarkar
    Image classifcation: Classifying distributions of visual features
    International Conference on Pattern Recognition, August 2006.
    pdf

  • Prateek Sarkar, George Nagy.
    Style Consistent Classification of Isogenous Patterns
    IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 27, No. 1, Jan '05.
    Details/Download

  • Eric Saund
    Logic and MRF Circuitry for Labeling Occluding and Thinline Visual Contours
    NIPS '05 (Neural Information Processing Systems Conference).
    pdf

  • Prateek Sarkar and Eric Saund
    Perceptual Organization in Semantic Role Labeling
    SDIUT 05 (Symposium on Document Image Understanding Technology).
    pdf

  • Prateek Sarkar, Henry Baird.
    Decoder Banks: Versatility, Automation, and High Accuracy without Supervised Training
    In Proceedings of the 17th International Conference on Pattern Recognition (ICPR2004), pp. 646-649, Cambridge, U.K., 2004.
    Details/Download

  • Lank, E., and Saund, E.;
    Sloppy Selection: Providing an Accurate Interpretation of Imprecise Selection Gestures,
    Computers and Graphics, Special Issue on Pen Computing, Vol. 29, No. 4, pp. 183-192, August 2005.

  • Lank, E., Saund, E., and May, L.;
    Sloppy Selection: Providing an Accurate Interpretation of Imprecise Selection Gestures,
    2004 AAAI Fall Symposium on Making Pen-Based Interaction Intelligent and Natural, AAAI TR FS-04-06.
     pdf

  • Saund, E., and Mahoney, J.;
    Perceptual Support of Diagram Creation and Editing,
    Diagrams 2004 - International Conference on the Theory and Applications of Diagrams.
     pdf

  • Saund, E., and Mahoney, J.;
    ScanScribe: Perceptually Supported Diagram Image Editing
    Diagrams 2004 - International Conference on the Theory and Applications of Diagrams.
     pdf

  • George Nagy, Prateek Sarkar.
    Document Style Census for OCR
    In Proceedings of the First International Workshop on Document Image Analysis for Libraries (DIAL 2004), pp. 134-147, Palo Alto, CA, January 2004.
    Details/Download

  • Motwani, R.; Breidenbach, J. A.; Black, J.
    Collocated Dataglyphs for Large Message Storage and Retrieval
    Proc. Electronic Imaging 2004 (IS&T/SPIE), Vol. 5306.

  • Prateek Sarkar, Henry Baird, Xiaohu Zhang.
    Training on severely degraded text-line images
    In Proceedings of the Seventh ICDAR, pp. 38-43. Edinburgh, Scotland, August 2003.
    Details/Download

  • Saund, E., Fleet, D., Larner, D., and Mahoney, J.;
    Perceptually-Supported Image Editing of Text and Graphics,
    Proc. UIST '03 (ACM Symposium on User Interface Software and Technology), pp. 183-192, Seattle, Nov. 2003.
    (Best Paper award)
     pdf
    ScanScribe Overview
    ScanScribe Download

  • Saund, E., and Lank, E;
    Stylus Input and Editing Without Prior Selection of Mode,
    Proc. UIST '03 (ACM Symposium on User Interface Software and Technology), pp. 213-216, Seattle, Nov. 2003
     pdf

  • Pressing Vision Problems in Intelligent Sketch Understanding Systems (talk slides)
    Bay Area Vision Meeting, UC Santa Cruz, June 11, 2003.
    pdf

  • Saund, E., Fleet, D., Mahoney, J., and Larner, D.;
    Rough and Degraded Document Interpretation by Perceptual Organization,
    Proc. SDIUT '2003 (Symposium on Document Image Understanding Technology), Greenbelt, Maryland, (Organized by the Institute for Advanced Computer Studies, U. Maryland). pp. 121-133.
    pdf

  • Henry Baird, Kris Popat, Thomas Breuel, Prateek Sarkar, Daniel Lopresti.
    Assuring High-Accuracy Document Understanding: Retargeting, Scaling up, and Adapting
    In Proceedings of 2003 Symposium on Document Image Understanding Technology, pp. 17-30, Greenbelt, Maryland, April, 2003.
    Details/Download

  • Prateek Sarkar, Thomas Breuel.
    Amplifying accuracy through style consistency
    In Proceedings of 2003 Symposium on Document Image Understanding Technology, pp. 245-252, Greenbelt, Maryland, April, 2003
    Details/Download

  • Saund, E.,
    Finding Perceptually Closed Paths in Sketches and Drawings,
    IEEE Trans. Pattern Anaysis and Machine Intelligence, Vol. 25, No. 4, pp. 475-491, April 2003.
    pdf

  • Saund, E., Mahoney, J., Fleet, D., Larner, D., and Lank, E.
    Perceptual Organization as a Foundation for Intelligent Sketch Editing,
    2002 AAAI Spring Symposium on Sketch Understanding, AAAI TR SS-02-08, pp. 118-125, April, 2002.
    pdf

  • Mahoney, J., and Fromherz, M.;
    Three Main Concerns in Sketch Recognition and an Approach to Addressing Them,
    2002 AAAI Spring Symposium on Sketch Understanding, AAAI TR SS-02-08, April, 2002.
    pdf

  • Mahoney, J., and Fromherz, M.;
    Handling Ambiguity in Constraint-based Recognition of Stick Figure Sketches,
    SPIE Document Recognition and Retrieval IX Conf., San Jose, CA, Jan. 2002.
    pdf

  • Prateek Sarkar;
    An Iterative Algorithm for Optimal Style Conscious Field Classification
    In Proceedings. 16th International Conference on Pattern Recognition, Vol. 4, pp. 243-246, Quebec City, Canada, 2002.
    Details/Download

  • Prateek Sarkar, Henry S. Baird, John Henderson;
    Triage of OCR Results Using `Confidence' Scores
    Proceedings of SPIE/IS&T 2002 Document Recognition & Retrieval IX Conf. (DR&R IX), (San Jose, California, USA), January 20-25, 2002.
    Details/Download

  • Fromherz, M., and Mahoney, J.;
    Interpreting Sloppy Stick Figures with Constraint-based Subgraph Matching
    Seventh Int. Conf. on Principles and Practice of Constraint Programming, Paphos, Cyprus, Nov. 2001.

  • Mahoney, J., and Fromherz, M.;
    Interpreting Sloppy Stick Figures by Graph Rectification and Constraint-based Matching
    Fourth IAPR Int. Workshop on Graphics Recognition (GREC 2001), Kingston, Ontario, Canada, Sept. 2001.
    pdf

  • Saund, E., Mahoney, J., Fleet, D, and Larner, D.
    Perceptual Organization as a Foundation for Graphics Recognition,
    Fourth IAPR International Workshop on Graphics Recognition (GREC 2001), Kingston, Ontario., Sept. 2001.
    pdf

  • Saund, E.
    Finding Perceptually Salient Closed Paths in Sketches and Drawings,
    Fourth IAPR International Workshop on Graphics Recognition (GREC 2001), Kingston, Ontario, Sept. 2001.
    pdf

  • Saund, E.;
    Finding Perceptually Closed Paths in Sketches and Drawings,
    in D. Jacobs and M. Lindenbaum, eds, POCV 2001: The Third Workshop on Perceptual Organization in Computer Vision,"
    CIS Report #CIS-2001-05, Technion, Israel, June, 2001.
    pdf

  • Mahoney, J., and Fromherz, M.;
    Perceptual Organization as Graph Rectification in a Constraint-based Scheme for Interpreting Sloppy Stick Figures (Extended Abstract)
    . POCV 2001: The Third Workshop on Perceptual Organization in Computer Vision,"
    CIS Report #CIS-2001-05, Technion, Israel, June, 2001.
    pdf

  • Bern, M. W.; Breidenbach, J. A.; Goldberg, D.;
    Trustworthy paper documents
    Information Hiding Workshop, Pittsburgh PA, April 25-27, 2001.

  • Saund, E.;
    Toward Richer Labels for Visual Structure,
    in K. L. Boyer and S. Sarkar, eds, Perceptual Organization for Artificial Vision Systems,
    Kluwer, 2000.

  • Prateek Sarkar, George Nagy,
    Classification of style-constrained pattern-fields
    Proceedings of the 15th ICPR, Vol. 2, pp. 859-862, Barcelona, Sept 2000.
    Details/Download

  • Saund, E.;
    Bringing the Marks on a Whiteboard to Electronic Life,
    Proceedings of CoBuild'99. Second International Workshop on Cooperative Buildings.
    pdf

  • Saund, E.;
    Perceptual Organization of Occluding Contours of Opaque Surfaces,
    CVIU Special Issue on Perceptual Organization, Fall 1999, pp. 70-82.
    paper: pdf
    manuscript: pdf

  • Saund, E.;
    Perceptual Organization of Occluding Contours Generated By Opaque Surfaces,
    CVPR '99.
    pdf

  • Prateek Sarkar, George Nagy,
    Heeding more than the top template
    Proceedings of the Fifth International Conference on Document Analysis and Recognition, Bangalore, India, pp. 382-385, Sept. '99.
    Details/Download

  • George Nagy, Prateek Sarkar,
    Modeling statistical dependence in pattern classification,
    Statistical Methods for Image Processing, Uppsala, August 6-9, 1999.

  • Prateek Sarkar, George Nagy, Jiangying Zhou, Daniel Lopresti,
    Spatial Sampling of Printed Patterns
    IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 20, No. 3, pp. 344-351, Mar '98
    Details/Download

  • Jiangying Zhou, Daniel Lopresti, Prateek Sarkar, George Nagy,
    Spatial Sampling Effects on Scanned 2-D Patterns
    Carlo Arcelli, Luigi P. Cordella, Gabriella Sanniti di Baja, editors, Advances in Forms Analysis, World Scientific, Singapore, 1997.
    Details/Download

  • George Nagy, Prateek Sarkar, et al,
    A Prototype for Adaptive Association Street Names with Streets on Maps,
    Proceedings of Second IAPR on Graphics Recognition, pp. 168-176, Nancy, France, 1997.

  • Sahami, M., Hearst, M., and Saund, E.;
    Applying the Multiple Cause Mixture Model to Text Categorization,
    in L. Saitta, ed., Machine Learning: Proc. of the Thirteenth International Conference," 1996.
    pdf

  • Saund, E., and Moran, T.;
    Perceptual Organization in an Interactive Sketch Editing Application,
    ICCV '95
    pdf

  • Saund, E.;
    A Multiple Cause Mixture Model for Unsupervised Learning,
    Neural Computation, Vol. 7, No. 1., January, 1995.
    pdf

  • Saund, E., and Moran, T.;
    A Perceptually Supported Sketch Editor,
    Proceedings of the ACM Symposium on User Interface Software and Technology (UIST), Marina del Rey, CA., November, 1994.
    pdf

  • Saund, E.;
    Unsupervised Learning of Mixtures of Multiple Causes in Binary Data,"
    NIPS 6, 1994.

  • Saund, E.;
    Identifying Salient Circular Arcs on Curves,
    CVGIP: Image Undestanding, Vol. 58, No. 3, November, 1993.
    (More complete version in PARC Tech. Report SPL-93-017
    pdf )

  • Saund, E.;
    Labeling of Curvilinear Structure Across Scales by Token Grouping,
    Proc IEEE Conf. Computer Vision and Pattern Recognition (CVPR '92), pp. 257-263.
    Tech Report Version: PARC EDL-92-7 PDF (1.7M)

  • Saund, E.;
    Symbolic Construction of a 2-D Scale-Space Image,
    IEEE Trans. Pattern Analysis and Machine Intelligence, Vol. 12, No. 8., 1990 (originally published as MIT AI Memo 1028).