- Scale Selection for Geometric Fitting in Noisy Point Clouds
Ranjith Unnikrishnan, Jean-Francois Lalonde, Nicolas Vandapel, and Martial Hebert
International Journal on Computational Geometry and Applications, Vol. 20, No. 5, October, 2010,
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- Multi-Scale Interest Regions from Unorganized Point Clouds
Ranjith Unnikrishnan and Martial Hebert
Workshop on Search in 3D (S3D), IEEE Conf. on Computer Vision and Pattern Recognition (CVPR), June, 2008.
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- Statistical Approaches to Multi-Scale Point Cloud Processing
Ranjith Unnikrishnan
doctoral dissertation, tech. report CMU-RI-TR-08-15, Robotics Institute, Carnegie Mellon University, May, 2008
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- Denoising Manifold and Non-Manifold Point Clouds
Ranjith Unnikrishnan and Martial Hebert
18th British Machine Vision Conference (BMVC), September, 2007.
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- Toward Objective Evaluation of Image Segmentation Algorithms
Ranjith Unnikrishnan, Caroline Pantofaru, and Martial Hebert
IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 29, No. 6, June, 2007, pp. 929-944.
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- Vegetation Detection for Driving in Complex Environments
David Bradley, Ranjith Unnikrishnan, and J. Andrew (Drew) Bagnell
IEEE International Conference on Robotics and Automation, April, 2007.
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- An Infrastructure-Free Automated Guided Vehicle Based on Computer Vision
Alonzo Kelly, Bryan Nagy, David Stager, and Ranjith Unnikrishnan
IEEE Robotics and Automation Magazine, 2007
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- Extracting Scale and Illuminant Invariant Regions Through Color
Ranjith Unnikrishnan and Martial Hebert
17th British Machine Vision Conference, September, 2006.
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- Scale Selection for the Analysis of Point Sampled Curves: Extended Report
Ranjith Unnikrishnan, Jean-Francois Lalonde, Nicolas Vandapel, and Martial Hebert
tech. report CMU-RI-TR-06-25, Robotics Institute, Carnegie Mellon University, June, 2006
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- Scale Selection for the Analysis of Point-Sampled Curves
Ranjith Unnikrishnan, Jean-Francois Lalonde, Nicolas Vandapel, and Martial Hebert
Third International Symposium on 3D Processing, Visualization and Transmission (3DPVT 2006), June, 2006.
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- Fast Extrinsic Calibration of a Laser Rangefinder to a Camera
Ranjith Unnikrishnan and Martial Hebert
tech. report CMU-RI-TR-05-09, Robotics Institute, Carnegie Mellon University, July, 2005
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- A Measure for Objective Evaluation of Image Segmentation Algorithms
Ranjith Unnikrishnan, Caroline Pantofaru, and Martial Hebert
Proceedings of the 2005 IEEE Conference on Computer Vision and Pattern Recognition (CVPR '05), Workshop on Empirical Evaluation Methods in Computer Vision, June, 2005, pp. 34 - 41.
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- Scale Selection for Classification of Point-sampled 3-D Surfaces
Jean-Francois Lalonde, Ranjith Unnikrishnan, Nicolas Vandapel, and Martial Hebert
Fifth International Conference on 3-D Digital Imaging and Modeling (3DIM 2005), June, 2005, pp. 285 - 292.
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- Measures of Similarity
Ranjith Unnikrishnan and Martial Hebert
Seventh IEEE Workshop on Applications of Computer Vision, January, 2005, pp. 394-400.
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- Scale Selection for Classification of Point-sampled 3-D Surfaces
Jean-Francois Lalonde, Ranjith Unnikrishnan, Nicolas Vandapel, and Martial Hebert
tech. report CMU-RI-TR-05-01, Robotics Institute, Carnegie Mellon University, January, 2005
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- Efficient Construction of Globally Consistent Ladar Maps using Pose Network Topology and Nonlinear Programming
Alonzo Kelly and Ranjith Unnikrishnan
Proceedings of the 11th International Symposium of Robotics Research (ISRR '03), November, 2003.
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- Robust Extraction of Multiple Structures from Non-uniformly Sampled Data
Ranjith Unnikrishnan and Martial Hebert
Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS '03), October, 2003, pp. 1322-29.
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- Toward Generating Labeled Maps from Color and Range Data for Robot Navigation
Caroline Pantofaru, Ranjith Unnikrishnan, and Martial Hebert
Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), October, 2003, pp. 1314 - 1321.
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- A Constrained Optimization Approach to Globally Consistent Mapping
Ranjith Unnikrishnan and Alonzo Kelly
2002 IEEE/RSJ Intl. Conference on Intelligent Robots and Systems (IROS '02), October, 2002, pp. 564-569.
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- Globally Consistent Mosaicking for Autonomous Visual Navigation
Ranjith Unnikrishnan
master's thesis, tech. report CMU-RI-TR-02-22, Robotics Institute, Carnegie Mellon University, September, 2002
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- Mosaicing Large Cyclic Environments for Visual Navigation in Autonomous Vehicles
Ranjith Unnikrishnan and Alonzo Kelly
IEEE International Conference on Robotics and Automation, 2002 (ICRA '02), May, 2002, pp. 4299-4306.
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