Numerical algorithm for rigid body position estimation using the quaternion approach

Žigić, Miodrag; Grahovac, Nenad

doi:10.1007/s10409-017-0726-z

Cited by 5 publications

(2 citation statements)

References 24 publications

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“…The gait detection is based on peak detection of acceleration. Besides, combined with the sensor data and quaternion [7], we estimate the heading angle.…”

Section: Speed and Heading Angle Estimationmentioning

confidence: 99%

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Fast Fingerprint Database Construction Method in Bluetooth Indoor Positioning System

Zhou

Jin

et al. 2018

Proceedings of the 11th EAI International Conference on Mobile Multimedia Communications

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The fingerprint samples are collected point-by-point in traditional fingerprint database construction approach, which is inefficient. In response to this problem, this paper proposes a database construction system based on fast acquisition of fingerprint samples and the Radial Basis Function (RBF). Firstly, several linear paths are marked in the indoor environment according to the determined sampling interval and sampling number. Secondly, according to the Pedestrian Dead Reckoning (PDR) algorithm, the coordinates are assigned to the Received Signal Strength (RSS) to form a sparse fingerprint database. Thirdly, we select the RBF to extend sparse fingerprint database, with the purpose of constructing a database with higher fingerprint granularity. Experimental results show that our proposed approach can be applied to reduce the labor cost in database construction, as well as guaranteeing high-enough accuracy performance of fingerprint database.

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“…The gait detection is based on peak detection of acceleration. Besides, combined with the sensor data and quaternion [7], we estimate the heading angle.…”

Section: Speed and Heading Angle Estimationmentioning

confidence: 99%

“…Generation of sparse fingerprint database. The fingerprint database coordinates are obtained from (7). Firstly, we match the estimated coordinates with the nearst coordinates in standard database.…”

Section: Generation Of Sparse Fingerprint Databasementioning

confidence: 99%

Fast Fingerprint Database Construction Method in Bluetooth Indoor Positioning System

Zhou

Jin

et al. 2018

Proceedings of the 11th EAI International Conference on Mobile Multimedia Communications

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Fixed-interval smoothing of an aeroelastic airfoil model with cubic or free-play nonlinearity in incompressible flow

Liu

et al. 2021

Acta Mech. Sin.

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Iterative Algorithm for the Reflexive Solution of a Sylvester Quaternion K-conjugate Matrix Equation

2020

2020 IEEE 3rd International Conference of Safe Production and Informatization (IICSPI)

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Numerical algorithm for rigid body position estimation using the quaternion approach

Cited by 5 publications

References 24 publications

Fast Fingerprint Database Construction Method in Bluetooth Indoor Positioning System

Fast Fingerprint Database Construction Method in Bluetooth Indoor Positioning System

Fixed-interval smoothing of an aeroelastic airfoil model with cubic or free-play nonlinearity in incompressible flow

Iterative Algorithm for the Reflexive Solution of a Sylvester Quaternion K-conjugate Matrix Equation

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