Results 81 to 90 of about 1,193 (167)
Sit-Down & Stand-Up Awareness Algorithm for the Pedestrian Dead Reckoning [PDF]
, 2009 In this paper we present an context awareness algorithm of sit-down, stand-up and walks behaviors of a pedestrian for an adaptive step length estimation algorithm of PDR (Pedestrian Dead Reckoning).
Shin, Seung Hyuck +3 more
core
Map-Matching AIgorithm for MEMS-Based Pedestrian Dead Reckoning System in the Mobile Device [PDF]
, 2008 We introduce a MEMS-based pedestrian dead reckoning (PDR) system. A walking navigation algorithm for pedestrians is presented and map-matching algorithm for the navigation system based on dead reckoning (DR) is proposed.
김현욱 +3 more
core
Annals of Clinical and Translational Neurology, Volume 12, Issue 9, Page 1805-1812, September 2025.ABSTRACT Objective The characteristics and utility of composite progression independent of relapse activity (cPIRA; worsening on the Expanded Disability Status Scale [EDSS], or 9‐Hole Peg Test, or Timed 25‐Foot Walk Test) were evaluated as an endpoint in relapsing multiple sclerosis (RMS) trials using the ENSEMBLE (NCT03085810) and pooled OPERA I/II ...
Ludwig Kappos +11 more
wiley +1 more source
Assistive Approach for Pedestrian Dead Reckoning Based on RSSI Using Access Point Selection Method [PDF]
, 2018 Since smartphones have been widely adopted by the general public and wireless fundamental infrastructure has been changed greatly, indoor positioning and location tracking methods have been applied to various kinds of service and applications. Pedestrian
DungHan Li +4 more
core +1 more source
Power optimization for UWB-assisted pedestrian dead reckoning system [PDF]
Indoor localization, especially Pedestrian Dead Reckoning (PDR) has become a popular topic. To have a better performance, PDR needs absolute position measurement, and Ultra Wide Band (UWB) is often a good option.
Lin, Haotian
core
An Indoor Localization Method for Pedestrians Base on Combined UWB/PDR/Floor Map
Sensors, 2019 This paper propose a scheme for indoor pedestrian location, based on UWB (Ultra Wideband)/PDR (Pedestrian Dead Reckoning) and Floor Map data. Firstly, a robust algorithm that uses Tukey weight factor and a pathological parameter for UWB positioning is ...
Fei Liu +3 more
doaj +1 more source
Pedestrian Dead Reckoning-Assisted Visual Inertial Odometry Integrity Monitoring [PDF]
, 2019 Visual inertial odometers (VIOs) have received increasing attention in the area of indoor positioning due to the universality and convenience of the camera.
Wang Yuqin +14 more
core +1 more source
RMapTAFA: Radio Map Construction Based on Trajectory Adjustment and Fingerprint Amendment
IEEE Access, 2019 With the increasing demands of location-based services, indoor positioning systems based on the received signal strength (RSS) fingerprinting and pedestrian dead reckoning (PDR) have been attracting lots of research interests in both academia and ...
Wensong Li +3 more
doaj +1 more source
Hardware Acceleration for Pedestrian Dead Reckoning in Embedded Systems [PDF]
, 2022 Hardware acceleration within embedded systems can potentially allow algorithms to meet real time requirements in devices where it was previously impossible.
Johnston, Benjimen
core
ISPRS International Journal of Geo-Information, 2017 Smartphones have become indispensable in our daily lives. Their various embedded sensors have inspired innovations in mobile applications—especially for indoor navigation. However, the accuracy, reliability and generalizability of navigation all continue
Kai-Wei Chiang +4 more
doaj +1 more source