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.
Results
Showing 1 to 20 of 87 for “"Real-Time Implementation"”.
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Time-to-collision algorithm and real-time implementation
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1999.
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Time to collision algorithm : properties and real time implementation
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.
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Recasting a scene adaptive video coder for real time implementation
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1995.
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Real-Time Implementation of Road Surface Classification using Intelligent Tires
… limits of the vehicles. In this research, a real-time system to classify the road surface into five major categories was developed. The five surfaces include Dry Asphalt, Wet Asphalt, Snow, and Ice and dry Concrete. tri-axial accelerometers were placed on the inner liner of the tires. An …
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High dynamic range video merging, tone mapping, and real-time implementation
… Field Programmable Gate Array (FPGA) hardware implementation details are given to support real time HDR video. Still frames from the acquired HDR video system which have been merged used the merging and tone mapping techniques will be presented.
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Analysis and Real-Time Implementation of State -Dependent Riccati Equation Controlled Systems
Finally, experimental real-time control using SDRE is addressed. The plant used is the Pendubot, a two-link underactuated robot, which is a highly nonlinear 4th order system. The SDRE control is calculated by solving the Algebraic Riccati Equation online and the Pendubot is regulated at one of its …
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Real-time implementation of high breakdown point estimators in electric power systems via system decomposition
… distribution assumptions, and is applicable in a real-time environment. In addition to presenting a new state estimation algorithm, the weaknesses of two prominent state determination methods are explored. The comparative advantages of high breakdown point estimators are then summarized. New …
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The study and real-time implementation of attenuation correction for X-band dual-polarization weather radars
… procedures at X-band frequency. Real-time implementation of the correction algorithm was developed for the first generation of X-band dual-polarized Doppler radar network (Integration Project 1, IP1) operated by the NSF Center for Collaborate Adaptive Sensing of the Atmosphere …
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Real-Time Implementation of Vision Algorithm for Control, Stabilization, and Target Tracking for a Hovering Micro-UAV
… of hardware and software on the FPGA, and real-time performance was obtained. The algorithms implemented include a Harris feature detector, template matching feature correlator, RANSAC similarity-constrained homography, color segmentation, radial distortion correction, and an extended …
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Vehicle Sprung Mass Parameter Estimation Using an Adaptive Polynomial-Chaos Method
… model. In order to implement the PCE model in a real-time adaptation routine, a novel technique for representing PCE output equations was also developed. A simple parameter estimation law based on the output error between measured accelerations and PCE acceleration estimates was developed and …
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Adaptive Learning Terrain Estimation for Unmanned Aerial Vehicle Applications
… were collected and registered in simulation and real environments. Then, the Adaptive Learning, Quadtree, and Octomap algorithms were applied to the data sets, both in real-time and offline. Finally, metrics of map size, accuracy, and running time were developed and implemented to quantify and …
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An Ordinary Differential Equation Based Model For Clustering And Vector Quantization
… equations (ODEs) with potential for a real-time implementation. The ODE-based approach has an advantage in making it possible real-time implementation of the system with either electronic or photonic analog devices. This dynamical system consists of a set of energy functions which …
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Model Predictive Control Approaches for Dynamic Table Tennis Swinging
… addressing the challenge of generating precise, real-time paddle trajectories for dynamic ball interactions. We explore key differences in optimization structure, solver strategy, and real-time implementation, evaluating each approach through hardware experiments that measure strike condition …
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Study of cyclostationary feature detectors for cognitive radio
… is susceptible. Due to complexity concerns for real-time implementation, a blind twin peak (BTP) detector is proposed to approximate the performance of SCD while keep the complexity as low as ED.
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State-space multitaper spectrogram algorithms : theory and applications
… multitaper approach for analyzing non-stationary time series. Nonstationary time series are commonly divided into small time windows for analysis, but existing methods lose predictive power by analyzing each window independently, even though nearby windows have similar spectral properties. The …
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Active Suppression ofAerofoil Flutter via Neural-Network-Based Adaptive Nonlinear Optimal Control
… applications due to computational concerns in real-time implementation. Moreover, the existing NOCOS methods are confined to locally nonlinear systems, while aeroelastic systems under consideration are globally nonlinear. These make all the existing NOCOS algorithms inapplicable to AFS without …
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Power Estimation for High-Performance Lithium-Ion Batteries
… two research gaps: an experimental gap and a implementation gap, as presented below. The experimental aspect of this thesis investigates the influence of SOC, temperature, stack pressure, and load history on power deliver. The challenge is that the experiments employ high-power pulses to …
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Construction of a random signal with a specific Psd and a uniform Pdf
… at the speed of the DEM DAC. However, a real time implementation of this existing algorithm is too computation intensive for a typical DEM DAC. In this thesis, an algorithm that constructs a uniformly distributed random signal with a specific PSD is developed. This uniformly distributed …
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Investigation on the quality of videoconferencing over the Internet and intranet environments
… on the Internet and Intranet, for a real-time implementation of a classroom atmosphere linking different universities. I have considered the effects of various factors on video conferencing and different tests have been performed to study the data transfer during the online sessions. …
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3D Hallway Modeling Using a Single Image
"Real-time, low-resource corridor reconstruction using a single consumer grade RGB camera is a powerful tool for allowing a fast, inexpensive solution to indoor mobility of a visually impaired person or a robot. The perspective and known geometry of a corridor is used to extract the important …
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