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1. Ranjith Unnikrishnan and Martial Hebert. Extracting Scale and Illuminant Invariant Regions Through Color. In 17th British Machine Vision Conference, September 2006. (url) (pdf) (annotation) (bibtex entry)

2. Ranjith Unnikrishnan, Jean-Francois Lalonde, Nicolas Vandapel, and Martial Hebert. Scale Selection for the Analysis of Point-Sampled Curves. In Third International Symposium on 3D Processing, Visualization and Transmission (3DPVT 2006), June 2006. (url) (pdf) (annotation) (bibtex entry)

3. Jean-Francois Lalonde, Ranjith Unnikrishnan, Nicolas Vandapel, and Martial Hebert. Scale Selection for Classification of Point-sampled 3-D Surfaces. In Fifth International Conference on 3-D Digital Imaging and Modeling (3DIM 2005), June 2005. (url) (pdf)
   Keywords: scale selection, 3-d data, classification, ladar. (annotation) (bibtex entry)

4. Ranjith Unnikrishnan and Martial Hebert. Measures of Similarity. In Seventh IEEE Workshop on Applications of Computer Vision, pages 394-400, January 2005. (pdf) (abstract) (bibtex entry)

5. Ranjith Unnikrishnan, Caroline Pantofaru, and Martial Hebert. A Measure for Objective Evaluation of Image Segmentation Algorithms. In Proceedings of the 2005 IEEE Conference on Computer Vision and Pattern Recognition (CVPR '05), Workshop on Empirical Evaluation Methods in Computer Vision, June 2005. (url) (pdf) (annotation) (bibtex entry)

6. Alonzo Kelly and Ranjith Unnikrishnan. Efficient Construction of Globally Consistent Ladar Maps using Pose Network Topology and Nonlinear Programming. In Proceedings of the 11th International Symposium of Robotics Research (ISRR '03), November 2003. (bibtex entry)

7. Caroline Pantofaru, Ranjith Unnikrishnan, and Martial Hebert. Toward Generating Labeled Maps from Color and Range Data for Robot Navigation. In Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), October 2003. (pdf)
   Keywords: 3-D data, object recognition, image segmentation, sensor fusion, scene understanding. (abstract) (bibtex entry)

8. Ranjith Unnikrishnan and Martial Hebert. Robust Extraction of Multiple Structures from Non-uniformly Sampled Data. In Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS '03), volume 2, pages 1322-29, October 2003. (pdf)
   Keywords: mobile robot, 3-D data, object recognition, nonparametric statistics, robust estimation, scene understanding. (abstract) (bibtex entry)

9. Ranjith Unnikrishnan and Alonzo Kelly. A Constrained Optimization Approach to Globally Consistent Mapping. In 2002 IEEE/RSJ Intl. Conference on Intelligent Robots and Systems (IROS '02), volume 1, pages 564-569, October 2002. (bibtex entry)

10. Ranjith Unnikrishnan and Alonzo Kelly. Mosaicing Large Cyclic Environments for Visual Navigation in Autonomous Vehicles. In IEEE International Conference on Robotics and Automation, 2002 (ICRA '02), volume 4, pages 4299-4306, May 2002. (bibtex entry)

1. Ranjith Unnikrishnan, Jean-Francois Lalonde, Nicolas Vandapel, and Martial Hebert. Scale Selection for the Analysis of Point Sampled Curves: Extended Report. Technical report CMU-RI-TR-06-25, Robotics Institute, Carnegie Mellon University, Pittsburgh, PA, June 2006. (url) (pdf) (annotation) (bibtex entry)

2. Jean-Francois Lalonde, Ranjith Unnikrishnan, Nicolas Vandapel, and Martial Hebert. Scale Selection for Classification of Point-sampled 3-D Surfaces. Technical report CMU-RI-TR-05-01, Robotics Institute, Carnegie Mellon University, Pittsburgh, PA, January 2005. (pdf)
   Keywords: scale selection, classification, 3-d data, ladar, data structure, classification, 3-d data. (abstract) (bibtex entry)

1. Ranjith Unnikrishnan. Globally Consistent Mosaicking for Autonomous Visual Navigation. Master's thesis, Robotics Institute, Carnegie Mellon University, Pittsburgh, PA, September 2002. (bibtex entry)

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