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Gradient navigation model for pedestrian dynamics [PDF]
Physical Review E, 2014 We present a new microscopic ODE-based model for pedestrian dynamics: the Gradient Navigation Model. The model uses a superposition of gradients of distance functions to directly change the direction of the velocity vector. The velocity is then integrated to obtain the location.
Dietrich, Felix, Köster, Gerta
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Remote Sensing, 2022 At present, the traditional indoor pedestrian navigation methods mainly include pedestrian dead reckoning (PDR) and zero velocity update (ZUPT), but these methods have the problem of error divergence during long time navigation.
Zhengchun Wang +5 more
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PEDESTRIAN INERTIAL NAVIGATION ALGORITHM BASED ON SCENE RECOGNITION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 As indoor location-based services become increasingly essential to people's daily life, it is necessary to build a stable and accurate indoor pedestrian positioning system.
T. Lei, Y. Li, Y. Li
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Error Compensation Method for Pedestrian Navigation System Based on Low-Cost Inertial Sensor Array. [PDF]
Sensors (Basel)In the pedestrian navigation system, researchers have reduced measurement errors and improved system navigation performance by fusing measurements from multiple low-cost inertial measurement unit (IMU) arrays.
Cao L, Luo X, Liu L, Wang G, Zhou J.
europepmc +2 more sources
IEEE Access, 2022 Pedestrian lane detection is a crucial task in assistive navigation for vision-impaired people. It can provide information on walkable regions, help blind people stay on the pedestrian lane, and assist with obstacle detection.
Yunjia Lei +4 more
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Use of Earth’s Magnetic Field for Mitigating Gyroscope Errors Regardless of Magnetic Perturbation
Sensors, 2011 Most portable systems like smart-phones are equipped with low cost consumer grade sensors, making them useful as Pedestrian Navigation Systems (PNS).
Muhammad Haris Afzal +2 more
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Visual odometer for pedestrian navigation
IMTC/2002. Proceedings of the 19th IEEE Instrumentation and Measurement Technology Conference (IEEE Cat. No.00CH37276), 2003 This paper presents a visual odometer system using stereo cameras for pedestrian navigation. A novel method for pedestrian navigation based on the knowledge of gait analysis and robust ego-motion estimation is proposed. Two major problems of implementing the system on a pedestrian are stated.
Rommanee Jirawimut +3 more
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Ultrasound-aided pedestrian dead reckoning for indoor navigation [PDF]
, 2008 Ad hoc solutions for tracking and providing navigation support to emergency response teams is an important and safety-critical challenge. We propose a navigation system based on a combination of foot-mounted inertial sensors and ultrasound beacons.
Mike Hazas +8 more
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Use and Perceptions of Pedestrian Navigation Apps: Findings from Bologna and Porto
ISPRS International Journal of Geo-Information, 2021 Pedestrian Navigation Applications (PNAs) provide assistance in terms of self-localization, space recognition, and turn-by-turn navigation. The use, motivations and perceptions associated with these applications have been under investigated due to users ...
Fernando Fonseca +6 more
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Real-time 3D multi-pedestrian detection and tracking using 3D LiDAR point cloud for mobile robot
ETRI Journal, 2023 Mobile robots are used in modern life; however, object recognition is still insufficient to realize robot navigation in crowded environments. Mobile robots must rapidly and accurately recognize the movements and shapes of pedestrians to navigate safely ...
Ki-In Na, Byungjae Park
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