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 14 of 14 for “"Sensor Data Fusion"”.
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Multi-Sensor Data Fusion
… such as images, videos, audio signals, sensor data, etc., can be collected by many devices. The idea of multi-sensor data fusion is to combine the data coming from different sensors to provide more accurate information than that a single sensor alone. Sensors have been proposed to …
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Multi-sensor Data Fusion for Robotics Applications
… as well as increasingly miniaturized and precise sensors, Robotics is experiencing a period of significant development. New technology is making robots increasingly more autonomous. Data from different sensors can be fused and processed in real time by on-board processing units in order to make …
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Indoor Localization of Wheeled Robots using Multi-sensor Data Fusion with Event-based Measurements
… i.e. improving robots self-localization through data fusion, adopting collaborative localization (e.g. using the position information from other robots) and finally optimizing the placement of landmarks in the environment once the detection range of the chosen sensors is known. As far as the …
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Multi-sensor data fusion using geometric transformations for the nondestructive evaluation of gas transmission pipelines
… of methods must be used and the resulting data fused. Moreover, newer systems that are developed are often made of composite materials that include metals and dielectrics. One interrogation modality cannot be used to inspect such components for reliability – multiple tests are always …
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Heterogeneous multi-sensor data fusion using geometric transformations and Parzen windows for the nondestructive evaluation of gas transmission pipelines
… algorithms developed using current pigging data are hampered by the fact that single inspection techniques (either magnetic or ultrasonic) do not yield sufficient information for accurately and repeatably characterizing defects. This thesis demonstrates that defect characterization …
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Multi-sensor (IR) data fusion for mobile robot navigation using occupancy grid method.
The main topic of the thesis is the multi-sensor data fusion in the context of mobile robot navigation. The work presented has been part of a continuous research done in the field of mobile robots. In that respect, a mobile robot platform with an onboard manipulation capability has been developed …
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Navigation and target localization performance of the autonomous underwater vehicle REMUS
… precludes the use of costly, highly accurate sensors. As a result, to achieve a highly accurate and robust navigation system, navigation data from any and all sources must be processed. This information may come from a number of sources such as an Acoustic Doppler Current Profiler, Long …
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Heterogene Sensordatenfusion zur robusten Objektverfolgung im automobilen Straßenverkehr
… as possible. Because no state-of-the-art sensor device is able to meet the whole variety of requirements, a sensor data fusion of heterogenous sensors is therefore essential. Here the advantages of radar sensors measuring the dynamic properties of objects can be combined with the …
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An architectural selection framework for data fusion in sensor platforms
The role of data fusion in sensor platforms is becoming increasingly important in various domains of science, technology and business. Fusion pertains to the merging or integration of information towards an enhanced level of awareness. This thesis provides a canonical overview of several major …
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Intelligent video surveillance
… more effective, extracting the meaningful data from the massive video footage. Recently, the wide accessibility of consumer unmanned aerial vehicles has become a new threat as even the simplest and cheapest airborne vessels can carry some cargo that means they can be upgraded to a serious …
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Progetto di reti Sensori Wireless e tecniche di Fusione Sensoriale
… dependence on a large amount of fixed and mobile sensors embedded into the environment makes of Wireless Sensor Networks one of the most relevant enabling technologies for AmI. WSN are complex systems made up of a number of sensor nodes, simple devices that typically embed a low power …
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Real-Time Processing and Visualization of 3D Time-Variant Datasets
… the efficient rendering of measured or simulated data points, surfaces, volumes, and a time component to convey the dynamic nature of the studied phenomena. With the explosive growth in the size of the data, interactive visualization of scientific data becomes a real challenge. In recent years, …
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Ground Target Tracking with Multi-Lane Constraint
… to model the lateral motion of the target. For fusion of the radar and image sensor based measurement data we develop three, IMM-based, estimators that use different fusion schemes: centralized, distributed, and sequential. Simulation results show that the proposed two methods have new …
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Modelado de un sistema de supervisión de la calidad del aire usando técnicas de fusión de sensores y redes neuronales
… que combina las técnicas de Fusión de Datos de Sensores (FDS) y Redes Neuronales Artificiales (RNA) y contribuye a determinar de forma automática el ICA en la ciudad de Salamanca. El modelo, integra a las variables meteorológicas de dirección y velocidad de viento para determinar los efectos de …