Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"Optitrack"”.
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An Assessment of 3D Tracking Systems and Lidar Data for RPO Simulation
… use in drone flights. Two 3D tracking systems, OptiTrack and Vive, were assessed during these flights. OptiTrack is a high-cost state-of-the-art motion capture system that performs pose estimation by tracking reflective markers on a target in the tracking area. Vive is a lower-cost tracking …
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Aquatic Virtual Reality: From Feasibility to Application
… compared four different tracking devices (i.e., Optitrack as baseline, Razer Hydra, Vuforia, and a phone IMU) right above the surface of the water to determine the most effective jump detection method. Results indicate that a phone IMU has several limitations that result in poor accuracy. The …
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Biomechanical analysis of asymmetric and dynamic lifting task
… at 0 , 30 and 60 asymmetry was collected by the OptiTrack^{TM} sixcamera motion capture system to drive the AnyBody^{TM} model. Erector spinae was the most activated muscle during lifting. When the lifting origin became more asymmetric toward the right direction, the right external oblique was …
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Human-aware Motion Planning for Aerial Robots
… In real-world, the use of high-precision OptiTrack motion capture is not avaliable. Besides, the experiment area is small and in real world the environments are more complex. Future work should focus on improving the algorithm in larger and more complex environment. In conclusion, this …
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Indirect Training Algorithms for Spiking Neural Networks based on Spiking Timing Dependent Plasticity and Their Applications
… robot localization techniques are used: Optitrack, using ceiling mounted cameras</p><p>and onboard markers, and embedded cameras. Both small and large SNNs with</p><p>biologically realistic neurons are used to drive the neurorobots are modeled with</p><p>input coming from Optitrack or the …
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Design and development of autonomous robotic machine for knee arthroplasty
… affordable automatic system. It was guided by an OptiTrack motion capture navigation system. A CNC machine was built to drive the cutting burr across the knee joint. Multiple software applications were developed to enable the operation of the system such as communication with the navigation …
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Target Locating in Unknown Environments Using Distributed Autonomous Coordination of Aerial Vehicles
… architecture, receiving position data from an OptiTrack motion capture system, illustrating the applicability of the control law to real world challenges (e.g., unsynchronized clocks among different UAVs, limited computational power, and communication latency). Experimental and theoretical …
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Towards Active Object-Based Navigation
… is analyzed using ground truth provided by an OptiTrack motion capture system. Future work will extend the system to track multiple objects and to perform active SLAM.
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Improvement of position and orientation tracking accuracy by fusing HTC Vive trackers and Inertia Measurement Units
… Vision-based tracking systems such as an OptiTrack Motion Capture system have also been used for navigation, pick-and-place, or less precise machining. The price of the vision-based tracking system is lower than laser trackers, but its performance can degrade with sub-optimal ambient …
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Biomechanical Outcomes of Distinct TKA Surgical Alignments and Implant Designs
… and an 8-camera motion capture system (200 Hz, OptiTrack, NaturalPoint Inc, MA) using an AI-based reconstruction software (Theia Markerless, Inc., Kingston, ON). Visual 3D calculated three-dimensional knee joint moments, and custom software (MATLAB) was used to find peak knee joint moments in …
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Implementation of safe and reliable coverage control for multiple mobile robots
This thesis presents some results relating to an implementation of a safe and reliable coverage control algorithm. The application was focused on implementation on differential drive robots developed at the University of Illinois at Urbana-Champaign. Control laws for coverage, avoidance, and …