Journal Papers

Ojeda, L., Rebula, J., Kuo, A., and Adamczyk, P., 2015 “Influence of contextual task constraints on preferred stride parameters and their variabilities during human walking”, Medical Engineering & Physics.

Ojeda, L., Rebula, J., Adamczyk, P., and Kuo, A., 2013, “Mobile platform for motion capture of locomotion over long distances.” Journal of Biomechanics. Sep 3;46(13):2316-9. doi: 10.1016/j.jbiomech.2013.06.002. Epub 2013 Jul 19.

Rebula, J., Ojeda, L., Adamczyk, P., and Kuo, A., 2013, “Measurement of Foot Placement and its Variability with Inertial Sensors.” Gait Posture. Sep;38(4):974-80. doi: 10.1016/j.gaitpost.2013.05.012. Epub 2013 Jun 26.

Akula, M., Dong, S., Kamat, V.R., Ojeda, L., Borrell, A., and Borenstein, J., 2011, "Integration of Infrastructure Based Positioning Systems and Inertial Navigation for Ubiquitous Context-Aware Engineering Applications", Advanced Engineering Informatics, 25(4), ICCCBE 2010 Special Issue on Computing in Civil and Building Engineering, Elsevier Science, New York, NY, 640-655.

Aggarwal, P., Thomas, D., Ojeda, L. and Borenstein, J., 2010, “Map Matching and Heuristic Elimination of Gyro Drift for Personal Navigation Systems in GPS-denied Conditions.” Journal of Measurement Science and Technology, v. 22, n. 2

Borenstein, J. and Ojeda, L., 2009, “Heuristic Reduction of Gyro Drift in Vehicle Tracking Applications.” International Journal of Vehicle Information and Communication Systems. Vol. 2, No.1/2, August, pp. 78-98.

Borenstein, J., Ojeda, L., Kwanmuang, S., 2009, “Heuristic Reduction of Gyro Drift, for Personnel Tracking Systems.” Journal of Navigation, v. 62, n. 1, p. 41-58.

Ojeda, L., and Borenstein, J., 2007, “Non-GPS Navigation for Security Personnel and Emergency Responders.” Journal of Navigation. v. 60, n. 3, p. 391-407.

Ojeda, L., Reina, G., Cruz, D., and Borenstein, J., 2006, “The FLEXnav precision dead-reckoning system.” International Journal of Vehicle Autonomous Systems, Special Issue on Computational Intelligence and its Applications to Mobile Robots and Autonomous Systems, v. 4, n. 2-4, p. 173-195.

Ojeda, L., Cruz, D., Reina, G., Borenstein, J., 2006, “Current-Based Slippage Detection and Odometry Correction for Mobile Robots and Planetary Rovers.” IEEE Transactions on Robotics, v. 22, n. 2, p. 366-378.

Reina, G., Ojeda, L., Milella, A., and Borenstein, J., 2006, “Wheel Slippage and Sinkage Detection for Planetary Rovers.” IEEE Transactions on Mechatronics, Special Issue on Novel Aspects in Robotics, v. 11, n. 2, p. 185-195.

Ojeda, L., Borenstein, J., Witus, G., and Karlsen, R., 2006, “Terrain Characterization and Classification with a Mobile Robot.” Journal of Field Robotics, v. 2, n. 2, p. 103-122.

Ojeda, L. and Borenstein, J., 2004, “Methods for the Reduction of Odometry Errors in Over-constrained Mobile Robots.” Autonomous Robots Journal, v. 16, n. 1, p. 273-286.

Chung, H., Ojeda, L., and Borenstein, J., 2001, “Accurate Mobile Robot Dead-reckoning with a Precision-calibrated Fiber Optic Gyroscope.” IEEE Transactions on Robotics and Automation, v. 17, n. 1, p. 80-84.


Conference papers

Totah, D., Ojeda, L., Johnson, D., Gates, D., Provost, E., and Barton, K., 2015 “Modeling of Human Intent for Classification of a Weight Lifting Task”, American Society of Biomechanics, Columbus, OH, Aug 5-8.

Adamczyk, P., Ojeda, L., and Kuo, A, 2015, "Reconstructing the unusual gait events in everyday life", Dynamic Walking, Columbus, OH, July 21-24.

Shorter, A., Fiore, G., Howle, L., Bowers, M., Nowacek, D., Hurst, T., Johnson, M., Murray, M, Ojeda, L., Rocho-Levine, J., van der Hoop, J., Wells, R., and Moore, M., 2014, “Improving Attachments Of Non-Invasive (TYPE Iii) Electronic Data Loggers To Cetaceans”, Marine Mammal & Biology Program Review, Washington DC, Oct. 20-22.

Rebula, J., Ojeda, L. V. , Adamczyk, J., and Kuo, A., 2014, “Steering Into the Fall: Foot Heading Stabilizes Humna Walking”, Dynamic Walking, ETH Zurich, Switzerland, June 10-13.

Rebula, J., Ojeda, L. V. , Adamczyk, J., and Kuo, A., 2013, “Long-Term Measurement of Foot Placement and its Variability During Walking.” XXIV Congress of the International Society of Biomechanics, Natal, Brazil, Aug 4-9.

Rebula, J., Ojeda, L. V. , Adamczyk, J., and Kuo, A., 2013, “Long-Term Measurement of Foot Placement During Walking Using IMUs.” Dynamic Walking, Pittsburgh, PA, June 10-13.

Rebula, J., Ojeda, L. V. , Adamczyk, J., and Kuo, A., 2012, “Long Term Measurement of Spontaneous Walking with Foot Mounted Inertial Sensors.” Dynamic Walking, Pensacola Beach, FL, May 21-24.

Rebula, J., Adamczyk, J., Ojeda, L., and Kuo, A., 2012, “Gait Measurement with Foot Mounted Inertial Sensors.” Gait and Clinical Movement Analysis Society (GCMAS) Meeting, Grand Rapids, MI, May 9-12.

Rebula, J., Ojeda, L. V. , Adamczyk, J., and Kuo, A., 2012, “Long Term Measurement of Spontaneous Walking with Foot Mounted Inertial Sensors.” Dynamic Walking, Pensacola Beach, FL, May 21-24.

Rebula, J., Adamczyk, J., Ojeda, L., and Kuo, A., 2012, “Gait Measurement with Foot Mounted Inertial Sensors.” Gait and Clinical Movement Analysis Society (GCMAS) Meeting, Grand Rapids, MI, May 9-12.

Ojeda, L. and Borenstein, J., 2011, “Transfer Alignment from a Personal Dead Reckoning System to a Handheld IMU.” Proceedings of the SPIE Defense, Security + Sensing; Conference DS209: Head- and Helmet-Mounted Displays XVI: Design and Applications. Orlando, FL, April 25-29.

Kwanmuang, Borenstein, Ojeda, 2011, “Magnetometer-enhanced Personal Locator for Tunnels and GPS-denied Outdoor Environments.” Proceedings of the SPIE Defense, Security + Sensing; Unmanned Systems Technology XIII, Conference DS117: Unmanned, Robotic and Layered Systems. Orlando, FL, April 25-29.

Akula, M., Dong, S., Kamat, V.R., Ojeda, L., Borrell, A., and Borenstein, J. (2010). "Integration of Global Positioning System and Inertial Navigation for Ubiquitous Context-Aware Engineering Applications", Proceedings of the 2010 International Conference on Computing in Civil and Building Engineering (ICCCBE 2010), American Society of Civil Engineers, Reston, VA, Jun 30-July, 2107-112.

Borenstein, J., Thomas, D., Sights, B., Ojeda, L., Bankole, P., Fellars, D., 2010, "Human Leader and Robot Follower Team: Correcting Leader's Position from Follower’s Heading." Proceedings of the SPIE Defense, Security + Sensing; Unmanned Systems Technology XII, Conference DS117: Unmanned, Robotic, and Layered Systems. Orlando, FL, April 5-9.

Borenstein, J., Ojeda, L., and Kwanmuang, S., 2009, “Heuristic Reduction of Gyro Drift in IMU-based Personnel Tracking Systems.” SPIE Defense, Security + Sensing, Conference DS301: Optics and Photonics in Global Homeland Security V, Orlando, FL, April 13-17.

Borenstein, J., and Ojeda, L., 2009, “Heuristic Reduction of Gyro Drift in Gyro-based Vehicle Tracking.” SPIE Defense, Security + Sensing, Conference DS107: Sensors, and Command, Control, Communications, and Intelligent (C3I) Technologies for Homeland Security and Homeland Defense VIII, Orlando, FL, April 13-17.

Ojeda, L., and Borenstein, J., 2007, “Personal Dead-reckoning System for GPS-denied Environments.” IEEE International Workshop on Safety, Security, and Rescue Robotics (SSRR2007), Rome, Italy, September 27-29.

Ojeda, L., and Borenstein, J., 2006, “Accurate Legged Motion Sensing with the Personal Odometry System.” Dynamic Walking 2006, Ann Arbor, MI, May 6-10.

Ojeda, L., and Borenstein, J., 2007, “Non-GPS navigation with the personal dead-reckoning system.” SPIE Symposium on Defense & Security, Orlando, FL, April 9-13.

Ojeda, L., and Borenstein, J., 2006, “Non-GPS Navigation for Emergency Responders.” 2006 International Joint Topical Meeting: Sharing Solutions for Emergencies and Hazardous Environments. Salt Lake City, UT, February 12-15.

Reina, G., Ojeda, L., Milella, A., and Borenstein, J., 2005, “Measures for Wheel Slippage And Sinkage Detection In Rough-Terrain Mobile Robots.” Proceedings of ASME International Mechanical Engineering Congress and Exposition, Orlando, FL, November 5-11.

Ojeda, L., Borenstein, J., and, Witus, G., 2005, “Terrain Trafficability Characterization with a Mobile Robot.” Proceedings of the SPIE Defense and Security Conference, Unmanned Ground Vehicle Technology VII, Orlando, FL, March 28 - April 1.

Ojeda, L., Raju, M., and Borenstein, J., 2004, “FLEXnav: A Fuzzy Logic Expert Dead-reckoning System for the Segway RMP.” Proceedings of the SPIE Defense and Security Symposium, Unmanned Ground Vehicle Technology VI (OR54), Orlando FL, April 12-16.

Ojeda, L., Reina, G., and Borenstein, J., 2004, “Experimental Results from FLEXnav: An Expert Rule-based Dead-reckoning System for Mars Rovers.” IEEE Aerospace Conference, Big Sky, MT, Paper ID: 1126, March 6-13.

Ojeda, L., and Borenstein, J., 2003, “Reduction of Odometry Errors in Over-constrained Mobile Robots.” Proceedings of the UGV Technology Conference at the 2003 SPIE AeroSense Symposium, Orlando, FL, April 21-25.

Ojeda, L., and Borenstein, J., 2002, “FLEXnav: Fuzzy Logic Expert Rule-based Position Estimation for Mobile Robots on Rugged Terrain.” Proceedings of the 2002 IEEE International Conference on Robotics and Automation, Washington DC, p. 317-322, May 11-15.

Chung, H., Ojeda, L., and Borenstein, J., 2001, “Sensor fusion for Mobile Robot Dead-reckoning with a Precision-calibrated Fiber Optic Gyroscope.” Proceedings of the 2001 IEEE International Conference on Robotics and Automation, Korea, p. 3588-3593, May 21-26.

Ojeda, L., and Borenstein, J., 2000, “Experimental Results With the KVH C-100 Fluxgate Compass in Mobile Robots.” Proceedings of the IASTED International Conference on Robotics and Applications, Honolulu, Hawaii, August 14-16.

Ojeda, L., Chung, H., and Borenstein, J., 2000, “Precision Calibration of Fiber-optics Gyroscopes for Mobile Robot Navigation.” Proceedings of the 2000 IEEE International Conference on Robotics and Automation, San Francisco, CA, p. 2064-2069, April 24-28.


Patents

Chung, H., Ojeda, L., 2014, “Lawn Mower For Forming Images”, (20120158236) United States Patent and Trademark Office.

Chung, H., Ojeda, L., 2014, “Shape measuring apparatus”, (1020140005516), 2014.01.15, South Korea

Chung, H., Ojeda, L., 2013, “Distance measuring apparatus”, (1020130095494), 2013.08.28, South Korea

Borenstein, J., Ojeda, L., Thomas, D., 2011, “Heading Error Removal System for Tracking Devices”, (20110087450) United States Patent and Trademark Office.


Invited Conferences and Seminaries

Ojeda, L. “Unobtrusive Monitoring Systems for Individuals using Inertial Sensors.” IEEE Robotics and Automation Societies, Southfield, MI, March 21, 2015.

Ojeda, L. “Inertial Navigation Sensors and applications”, National University, Loja-Ecuador, December 22, 2014

Ojeda, L. “Inertial Navigation Systems: Localization and Tracking Applications”, Coffee with Science, Frontiers of the Electronics Innovation, Army Force University, Sangolquí-Ecuador, December 18, 2014

Ojeda, L. “Unobtrusive Monitoring for Individuals Using Inertial Systems.” Control Seminar Series, University of Michigan, Ann Arbor, MI, Octover 10, 2014.

Ojeda, L. “Advanced Sensor Technology and Sensor Integration.” Panel at RoboBusiness 2011, Boston MA, Octover 28, 2011

Ojeda, L., “Mobile Robots and Technological Advances.” INNOVA Robótica Conference, EAFIT University, Medellín-Colombia, October 22, 2009.

Ojeda, L. “Localization Systems for Mobile Robotic Applications.” Seminar at the Electronics Engineering and Computer Sciences Department of the Catholic University, Loja-Ecuador, December 23, 2008.

Ojeda, L. “Low Cost Accurate Positioning Systems in Consumer Robotics Applications.” RoboDevelopment 2008, Santa Clara, CA, 18-19 November, 2008.

Ojeda, L. “Localization Systems in GPS-Denied Environments.” First International Conference on Mechatronics, Army Polytechnic School, Latacunga-Ecuador, May 28-30, 2008.

Ojeda, L. “Position Estimation Systems.” Army Polytechnic School, Sangolquí-Ecuador, June 18, 2007.

Ojeda, L. and Borenstein, J. “Personal Dead Reckoning System.” 6th Annual VI Workshops Series, US Army TACOM, Warren, Michigan, January 8, 2007.

Ojeda, L. “Personal Dead Reckoning System.” Control Seminar Series, University of Michigan, Ann Arbor, MI, September 29 2006.

Ojeda, L. “Advancements in Mobile Robotics Technologies.” The 25th Anniversary of the Electronics Engineering Department of the Army Polytechnic School Conferences, Quito-Ecuador, April 21-23, 2002.

Ojeda, L. “An Introduction to Mobile Robots.” Seminar at the Electronics Engineering and Computer Sciences Department of the Catholic University, Loja-Ecuador, January 3rd, 2002.