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Publications, Ranjith Unnikrishnan

Note: This list may not be comprehensive. It contains only those publications in the RI publications database. Entries are listed in reverse chronological order.

• Denoising Manifold and Non-Manifold Point Clouds
  R. Unnikrishnan and M. Hebert
  18th British Machine Vision Conference (BMVC), September, 2007. [Abstract]
  Download: pdf [624 KB] copyrighted

• Toward Objective Evaluation of Image Segmentation Algorithms
  R. Unnikrishnan, C. Pantofaru, and M. Hebert
  IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 29, No. 6, June, 2007, pp. 929-944. [Abstract]
  Download: pdf [2770 KB] copyrighted

• Vegetation Detection for Driving in Complex Environments
  D. Bradley, R. Unnikrishnan, and J. Bagnell
  IEEE International Conference on Robotics and Automation, April, 2007. [Abstract]
  Download: pdf [1694 KB] copyrighted

• Extracting Scale and Illuminant Invariant Regions Through Color
  R. Unnikrishnan and M. Hebert
  17th British Machine Vision Conference, September, 2006. [Abstract]
  Download: pdf [1577 KB] copyrighted

• Scale Selection for the Analysis of Point Sampled Curves: Extended Report
  R. Unnikrishnan, J. Lalonde, N. Vandapel, and M. Hebert
  tech. report CMU-RI-TR-06-25, Robotics Institute, Carnegie Mellon University, June, 2006. [Abstract]
  Download: pdf [809 KB] copyrighted

• Scale Selection for the Analysis of Point-Sampled Curves
  R. Unnikrishnan, J. Lalonde, N. Vandapel, and M. Hebert
  Third International Symposium on 3D Processing, Visualization and Transmission (3DPVT 2006), June, 2006. [Abstract]
  Download: pdf [617 KB] copyrighted

• Fast Extrinsic Calibration of a Laser Rangefinder to a Camera
  R. Unnikrishnan and M. Hebert
  tech. report CMU-RI-TR-05-09, Robotics Institute, Carnegie Mellon University, July, 2005. [Abstract]
  Download: pdf [1416 KB] copyrighted

• A Measure for Objective Evaluation of Image Segmentation Algorithms
  R. Unnikrishnan, C. Pantofaru, and M. Hebert
  Proceedings of the 2005 IEEE Conference on Computer Vision and Pattern Recognition (CVPR '05), Workshop on Empirical Evaluation Methods in Computer Vision, Vol. 3, June, 2005, pp. 34 - 41. [Abstract]
  Download: pdf [897 KB] copyrighted

• Scale Selection for Classification of Point-sampled 3-D Surfaces
  J. Lalonde, R. Unnikrishnan, N. Vandapel, and M. Hebert
  Fifth International Conference on 3-D Digital Imaging and Modeling (3DIM 2005), June, 2005, pp. 285 - 292. [Abstract]
  Download: pdf [950 KB] copyrighted

• Measures of Similarity
  R. Unnikrishnan and M. Hebert
  Seventh IEEE Workshop on Applications of Computer Vision, January, 2005, pp. 394-400. [Abstract]
  Download: pdf [504 KB] copyrighted

• Scale Selection for Classification of Point-sampled 3-D Surfaces
  J. Lalonde, R. Unnikrishnan, N. Vandapel, and M. Hebert
  tech. report CMU-RI-TR-05-01, Robotics Institute, Carnegie Mellon University, January, 2005. [Abstract]
  Download: pdf [1251 KB] copyrighted

• Efficient Construction of Globally Consistent Ladar Maps using Pose Network Topology and Nonlinear Programming
  A. Kelly and R. Unnikrishnan
  Proceedings of the 11th International Symposium of Robotics Research (ISRR '03), November, 2003. [Abstract]
  Download: pdf [615 KB] copyrighted

• Robust Extraction of Multiple Structures from Non-uniformly Sampled Data
  R. Unnikrishnan and M. Hebert
  Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS '03), Vol. 2, October, 2003, pp. 1322-29. [Abstract]
  Download: pdf [423 KB] copyrighted

• Toward Generating Labeled Maps from Color and Range Data for Robot Navigation
  C. Pantofaru, R. Unnikrishnan, and M. Hebert
  Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Vol. 2, October, 2003, pp. 1314 - 1321. [Abstract]
  Download: pdf [427 KB] copyrighted

• A Constrained Optimization Approach to Globally Consistent Mapping
  R. Unnikrishnan and A. Kelly
  2002 IEEE/RSJ Intl. Conference on Intelligent Robots and Systems (IROS '02), Vol. 1, October, 2002, pp. 564-569. [Abstract]
  Download: pdf [731 KB] copyrighted

• Globally Consistent Mosaicking for Autonomous Visual Navigation
  R. Unnikrishnan
  master's thesis, tech. report CMU-RI-TR-02-22, Robotics Institute, Carnegie Mellon University, September, 2002. [Abstract]
  Download: pdf [1562 KB] copyrighted

• Mosaicing Large Cyclic Environments for Visual Navigation in Autonomous Vehicles
  R. Unnikrishnan and A. Kelly
  IEEE International Conference on Robotics and Automation, 2002 (ICRA '02), Vol. 4, May, 2002, pp. 4299-4306. [Abstract]
  Download: pdf [4099 KB] copyrighted