Ranjith Unnikrishnan

Google Publications

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    Combined Orientation and Script Detection using the Tesseract OCR Engine

    Ranjith Unnikrishnan, Ray Smith

    Workshop on Multilingual OCR (MOCR), Proc. 10th Intl. Conf. on Document Analysis and Recognition (ICDAR), (2009)

Previous Publications

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    Multi-Scale Interest Regions from Unorganized Point Clouds

    Ranjith Unnikrishnan, Martial Hebert

    Workshop on Search in 3D (S3D), IEEE Conf. on Computer Vision and Pattern Recognition (CVPR) (2008)

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    Toward Objective Evaluation of Image Segmentation Algorithms

    Ranjith Unnikrishnan, Caroline Pantofaru, Martial Hebert

    IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 29 (2007), pp. 929-944

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    Vegetation Detection for Driving in Complex Environments

    David Bradley, Ranjith Unnikrishnan, Drew Bagnell

    IEEE International Conference on Robotics and Automation (2007)

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    Extracting Scale and Illuminant Invariant Regions Through Color

    Ranjith Unnikrishnan, Martial Hebert

    17th British Machine Vision Conference (2006)

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    A measure for objective evaluation of image segmentation algorithms

    Ranjith Unnikrishnan, Caroline Pantofaru, Martial Hebert

    Computer Vision and Pattern Recognition - Workshops (2005)

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    Fast Extrinsic Calibration of a Laser Rangefinder to a Camera

    Ranjith Unnikrishnan, Martial Hebert

    Robotics Institute, Pittsburgh, PA (2005)

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    Measures of Similarity

    Ranjith Unnikrishnan, Martial Hebert

    WACV/MOTION (2005), pp. 394

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    Scale Selection for Classification of Point-Sampled 3-D Surfaces

    Jean-Fran, Ranjith Unnikrishnan, Nicolas Vandapel, Martial Hebert

    3DIM (2005), pp. 285-292

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    Efficient Construction of Globally Consistent Ladar Maps using Pose Network Topology and Nonlinear Programming

    Alonzo Kelly, Ranjith Unnikrishnan

    Proceedings of the 11th International Symposium of Robotics Research (ISRR '03) (2003)

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    Robust Extraction of Multiple Structures from Non-uniformly Sampled Data

    Ranjith Unnikrishnan, Martial Hebert

    Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS '03), pp. 1322-29

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    Toward Generating Labeled Maps from Color and Range Data for Robot Navigation

    Caroline Pantofaru, Ranjith Unnikrishnan, Martial Hebert

    Proc. of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) (2003)

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    A Constrained Optimization Approach to Globally Consistent Mapping

    Ranjith Unnikrishnan, Alonzo Kelly

    2002 IEEE/RSJ Intl. Conference on Intelligent Robots and Systems (IROS '02), pp. 564-569

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    Mosaicing Large Cyclic Environments for Visual Navigation in Autonomous Vehicles

    Ranjith Unnikrishnan, Alonzo Kelly

    ICRA (2002), pp. 4299-4306