Search Results - "Bousdar Ahmed, Dina"

Smartphone-Based Localization for Passengers Commuting in Traffic Hubs by Jurado Romero, Francisco, Munoz Diaz, Estefania, Bousdar Ahmed, Dina

“…Passengers commute between different modes of transportation in traffic hubs, and passenger localization is a key component for the effective functioning of…”
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Automatic Calibration of the Step Length Model of a Pocket INS by Means of a Foot Inertial Sensor by Bousdar Ahmed, Dina, Munoz Diaz, Estefania, García Domínguez, Juan Jesús

“…All non-foot-mounted inertial localization systems have a common challenge: the need for calibrating the parameters of the step length model. The calibration…”
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Loose Coupling of Wearable-Based INSs with Automatic Heading Evaluation by Bousdar Ahmed, Dina, Munoz Diaz, Estefania

“…Position tracking of pedestrians by means of inertial sensors is a highly explored field of research. In fact, there are already many approaches to implement…”
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Height Error Correction for Shoe-Mounted Inertial Sensors Exploiting Foot Dynamics by Munoz Diaz, Estefania, Kaiser, Susanna, Bousdar Ahmed, Dina

“…Shoe-mounted inertial sensors are widespread deployed in satellite-denied scenarios because of the possibility to re-calibrate stepwise the estimated position…”
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Novel Multi-IMU Tight Coupling Pedestrian Localization Exploiting Biomechanical Motion Constraints by Bousdar Ahmed, Dina, Munoz Diaz, Estefania, García Domínguez, Juan Jesús

“…In this article, we present a novel tight coupling inertial localization system which simultaneously processes the measurements of two inertial measurement…”
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Advanced Pedestrian Positioning System to Smartphones and Smartwatches by Correa, Alejandro, Munoz Diaz, Estefania, Bousdar Ahmed, Dina, Morell, Antoni, Lopez Vicario, Jose

“…In recent years, there has been an increasing interest in the development of pedestrian navigation systems for satellite-denied scenarios. The popularization…”
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Survey of Machine Learning Methods Applied to Urban Mobility by Ahmed, Dina Bousdar, Diaz, Estefania Munoz

“…To increase the sustainability in urban mobility, it is necessary to optimally combine public and shared vehicles throughout a passenger's trip. In this work,…”
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A Survey on Test and Evaluation Methodologies of Pedestrian Localization Systems by Bousdar Ahmed, Dina, Diez, Luis Enrique, Diaz, Estefania Munoz, Garcia Dominguez, Juan Jesus

“…The first formal attempt to standardize the test and evaluation of localization systems was the ISO/IEC 18305 standard. As reviewed in this paper, the ISO/IEC…”
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Performance comparison of foot- and pocket-mounted inertial navigation systems by Bousdar Ahmed, Dina, Munoz Diaz, Estefania, Kaiser, Susanna

“…The aim of this paper is to compare two inertial navigation systems in order to identify their strengths and weaknesses as well as to propose new fusion…”
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Performance comparison of wearable-based pedestrian navigation systems in large areas by Bousdar Ahmed, Dina, Diez Blanco, Luis Enrique, Munoz Diaz, Estefania

“…Wearable devices are a key driver for the development of pedestrian navigation systems. In this work, we consider inertial navigation systems (INSs). There is…”
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Inertial pedestrian localization with soft constraints based on biomechancial models by Ahmed, Dina Bousdar

“…To this day, inertial localization systems are failing to incorporate biomechanical constraints in the position tracking process. The goal of this paper is to…”
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Wearable-based pedestrian inertial navigation with constraints based on biomechanical models by Ahmed, Dina Bousdar, Metzger, Kai

“…Our aim in this paper is to analyze inertial navigation systems (INSs) from the biomechanical point of view. We wanted to improve the performance of a thigh…”
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3D Loose-Coupled Fusion of Inertial Sensors for Pedestrian Localization by Ahmed, Dina Bousdar, Diaz, Estefania Munoz

“…This work focuses on the development of a position tracking algorithm for pedestrians using, simultaneously, two inertial sensors. Our goal is to extend, from…”
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Recognition of Professional Activities with Displaceable Sensors by Ahmed, Dina Bousdar, Frank, Korbinian, Heirich, Oliver

“…The applications of activity recognition have increased in the last years. Among its uses are promoting healthy life styles or monitoring professional users…”
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A Novel Lightweight Particle Filter for Indoor Localization by Pipelidis, Georgios, Tsiamitros, Nikolaos, Gentner, Christian, Ahmed, Dina Bousdar, Prehofer, Christian

“…In this paper, we describe an infrastructure-independent indoor localization approach for various indoor environments. Our method introduces a novel particle…”
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Radio Interference Measurements for Urban Cooperative Intelligent Transportation Systems by Sand, Stephan, Unterhuber, Paul, Ahmed, Dina Bousdar, De Ponte Muller, Fabian, Lehner, Andreas, Rashdan, Ibrahim, Schmidhammer, Martin, Karasek, Rostislav, Siebler, Benjamin, Heirich, Oliver, Gentner, Christian, Walter, Michael, Kaiser, Susanna, Ulmschneider, Markus, Schaab, Marius, Wientgens, Luis, Strang, Thomas

“…The trend towards urbanization increases the need for highly available public transportation. Nevertheless, the majority of society demands for individual…”
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Exploiting wearable devices for the calibration of inertial navigation systems by Ahmed, Dina Bousdar, Diaz, Estefania Munoz, Conejo Minguez, Jose Angel

“…Wearable devices have many applications, pedestrian navigation among them. In this case, the inertial measurement unit (IMU) is embedded in the wearable…”
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IMU-based Characterization of the Leg for the Implementation of Biomechanical Models by de Villa, Sara Garcia, Munoz Diaz, Estefania, Ahmed, Dina Bousdar, Jimenez Martin, Ana, Dominguez, Juan Jesus Garcia

“…The main limitation of using inertial measurement units (IMUs) for inertial navigation systems (INS) is the accumulated error in the heading angle estimation…”
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An Analysis of Seasonal Effects on Transport Mode Choices based on GPS Trajectories and a Multinomial Logistic Regression Model by Otim, Timothy, Ahmed, Dina Bousdar, Diaz, Estefania Munoz

“…To improve the planning of transportation modes, it is necessary to understand how passenger choose the transportation mode depending on factors such as…”
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Points of Interest Identification: A Case Study in Beijing Metropolitan Area by Karite, Aicha, Ahmed, Dina Bousdar, Diaz, Estefania Munoz

“…Recent advances in navigation have generated an extensive amount of georeferenced trajectories which contain information about citizen's movement and their…”
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