Intrasubject repeatability of in vivo intervertebral motion parameters using quantitative fluoroscopy
Sign Up to like & getrecommendations! Published in 2018 at "European Spine Journal"
DOI: 10.1007/s00586-018-5849-9
Abstract: PurposeIn vivo quantification of intervertebral motion through imaging has progressed to a point where biomarkers for low back pain are emerging. This makes possible deeper study of the condition’s biometrics. However, the measurement of change… read more here.
Keywords: motion parameters; motion; intervertebral motion; mdc ... See more keywords
An uncoupled procedure for performance assessment of slopes in seismic conditions
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of Earthquake Engineering"
DOI: 10.1007/s10518-017-0113-y
Abstract: To assess the seismic performance of slopes, the simplified displacement-based methods represent a good-working balance between simplicity and reliability. The so-called uncoupled methods permit to account for the effects of deformability and ductility by computing… read more here.
Keywords: motion parameters; uncoupled procedure; procedure; ground motion ... See more keywords
Analysis of ship wake features and extraction of ship motion parameters from SAR images in the Yellow Sea
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers of Earth Science"
DOI: 10.1007/s11707-018-0743-7
Abstract: The identifying features of ship wakes in synthetic aperture radar (SAR) remote sensing images are of great importance for detecting ships and for extracting ship motion parameters. A statistical analysis was conducted on the identifying… read more here.
Keywords: motion parameters; ship motion; ship wakes; sar images ... See more keywords
The application of a combination of weighted least-squares and autoregressive methods in predictions of polar motion parameters
Sign Up to like & getrecommendations! Published in 2018 at "Acta Geodaetica et Geophysica"
DOI: 10.1007/s40328-018-0214-3
Abstract: This study employs a combination of weighted least-squares extrapolation and an autoregressive model to produce medium-term predictions of polar motion (PM) parameters. The precisions of PM parameters extracted from earth orientation parameter (EOP) products are… read more here.
Keywords: motion parameters; motion; least squares; polar motion ... See more keywords
A method of determining and visualizing safe motion parameters of a ship navigating in restricted waters
Sign Up to like & getrecommendations! Published in 2017 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2016.11.044
Abstract: The paper presents a method of displaying ship collision avoidance information which is based on an unconventional Collision Threat Parameters Area (CTPA) technique. The solution presented here extends CTPA's functionality from past works by supporting… read more here.
Keywords: motion parameters; collision avoidance; restricted waters; method determining ... See more keywords
Research on motion tracking and impact force detection of flying objects
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-13472-8
Abstract: Our research primarily focuses on the detection methods for motion parameters and collision impact forces of flying objects. Firstly, we established a system designed to measure motion parameters and collision impact forces associated with airborne… read more here.
Keywords: detection; flying objects; impact forces; research ... See more keywords
Motion parameters estimation algorithm of star sensor based on Zernike moments under dynamic conditions
Sign Up to like & getrecommendations! Published in 2025 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/adc1ec
Abstract: The dynamic performance of star sensors is primarily affected by the smearing effect of star spots. To enhance the dynamic performance, it is necessary to perform blur kernel estimation and restoration of star images. However,… read more here.
Keywords: star; zernike moments; performance; motion parameters ... See more keywords
Concurrent Validity of Motion Parameters Measured With an RGB-D Camera-Based Markerless 3D Motion Tracking Method in Children and Young Adults
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Journal of Translational Engineering in Health and Medicine"
DOI: 10.1109/jtehm.2024.3435334
Abstract: Objective: Low-cost, portable RGB-D cameras with integrated motion tracking functionality enable easy-to-use 3D motion analysis without requiring expensive facilities and specialized personnel. However, the accuracy of existing systems is insufficient for most clinical applications, particularly… read more here.
Keywords: tracking method; young adults; motion parameters; children young ... See more keywords
Target Motion Parameters Estimation in Forward Scatter Radar
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2019.2913731
Abstract: This paper is devoted to the estimation of target motion parameters with a forward scatter radar (FSR). To provide an upper bound for the estimation performance, a closed-form expression of the Cramér–Rao lower bound (CRLB)… read more here.
Keywords: fsr; motion parameters; scatter radar; target ... See more keywords
A comparative study of methods for determining Intravoxel incoherent motion parameters in cervix cancer
Sign Up to like & getrecommendations! Published in 2021 at "Cancer Imaging"
DOI: 10.1186/s40644-020-00377-0
Abstract: Background To compare different fitting methods for determining IVIM (Intravoxel Incoherent Motion) parameters and to determine whether the use of different IVIM fitting methods would affect differentiation of cervix cancer from normal cervix tissue. Methods… read more here.
Keywords: motion parameters; cervix cancer; intravoxel incoherent; methods determining ... See more keywords