Results 41 to 50 of about 61,998 (317)
Error Compensation for Dead Reckoning Based on SVM
水下无人系统学报In the use of machine learning methods for error compensation in dead reckoning of an autonomous undersea vehicle(AUV), the neural network algorithm is commonly used.
Xin LI +6 more
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Research on improved indoor positioning algorithm based on WiFi–pedestrian dead reckoning
International Journal of Distributed Sensor Networks, 2019 In order to improve the positioning accuracy and reduce the impact of indoor complex environment on WiFi positioning results, an improved fusion positioning algorithm based on WiFi–pedestrian dead reckoning is proposed. The algorithm uses extended Kalman
Guanghua Zhang +3 more
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Practical and Accurate Indoor Localization System Using Deep Learning
Sensors, 2022 Indoor localization is an important technology for providing various location-based services to smartphones. Among the various indoor localization technologies, pedestrian dead reckoning using inertial measurement units is a simple and highly practical ...
Jeonghyeon Yoon, Seungku Kim
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Monte Carlo localization for teach-and-repeat feature-based navigation [PDF]
, 2014 This work presents a combination of a teach-and-replay visual navigation and Monte Carlo localization methods. It improves a reliable teach-and-replay navigation method by replacing its dependency on precise dead-reckoning by introducing Monte Carlo ...
Krajnik, Tomas +4 more
core +1 more source
Measurement + Control, 2018 In order to realize maneuver combat in the modern warfare, some special military vehicles require the ability of determining their position and orientation rapidly and accurately, and the position and orientation system should be highly autonomous and ...
Yang Bo +4 more
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Pedestrian Dead Reckoning Using Pocket-Worn Smartphone
IEEE Access, 2019 Indoor pedestrian dead reckoning (PDR) extends the location-based service (LBS) to environments, where GPS or beacon signals are degraded or unavailable.
Hongyu Zhao +5 more
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DEVELOPMENT OF A PEDESTRIAN INDOOR NAVIGATION SYSTEM BASED ON MULTI-SENSOR FUSION AND FUZZY LOGIC ESTIMATION ALGORITHMS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 This paper presents a pedestrian indoor navigation system based on the multi-sensor fusion and fuzzy logic estimation algorithms. The proposed navigation system is a self-contained dead reckoning navigation that means no other outside signal is demanded.
Y. C. Lai +4 more
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A single acoustic beacon-based positioning method for underwater mobile recovery of an AUV
International Journal of Advanced Robotic Systems, 2018 This article presents a navigation method for an autonomous underwater vehicle being recovered by a human-occupied vehicle. The autonomous underwater vehicle is considered to carry underwater navigation sensors such as ultra-short baseline, Doppler ...
Ziye Zhou +4 more
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An Improved BLE Indoor Localization with Kalman-Based Fusion: An Experimental Study
Sensors, 2017 Indoor positioning has grasped great attention in recent years. A number of efforts have been exerted to achieve high positioning accuracy. However, there exists no technology that proves its efficacy in various situations.
Jenny Röbesaat +3 more
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3DupIC: An Underwater Scan Matching Method for Three-Dimensional Sonar Registration
Sensors, 2022 This work presents a six degrees of freedom probabilistic scan matching method for registration of 3D underwater sonar scans. Unlike previous works, where local submaps are built to overcome measurement sparsity, our solution develops scan matching ...
António Ferreira +4 more
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