Results 101 to 110 of about 382,910 (276)
FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source
AerospaceIn this paper, a recently proposed SE(3)-constrained extended Kalman filter (EKF) is extended to formulate a strategy for relative orbit estimation in a space-based sensor network. The resulting consensus SE(3)-constrained EKF utilizes space-based sensor
S. Mathavaraj, Eric A. Butcher
doaj +1 more source
Range and Intensity Image-Based Terrain and Vehicle Relative Pose Estimation System [PDF]
A navigation system includes an image acquisition device for acquiring a range image of a target vehicle, at least one processor, a memory including a target vehicle model and computer readable program code, where the processor and the computer readable ...
Galante, Joseph M. +2 more
core +1 more source
The McCance Brain Care Score and Mortality: Evidence From a Large‐Scale Population‐Based Cohort
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives This study aimed to examine the relationship between the McCance Brain Care Score (BCS) and mortality in the general population. Methods We conducted a prospective, population‐based cohort study using data from the UK Biobank. Participants with complete data enabling calculation of BCS and full mortality information were included ...
Zhiqiang Xu, Xiaoxiao Wang, Nan Li
wiley +1 more source
Joint Optimization of the 3D Model and 6D Pose for Monocular Pose Estimation
DronesThe autonomous landing of unmanned aerial vehicles (UAVs) relies on a precise relative 6D pose between platforms. Existing model-based monocular pose estimation methods need an accurate 3D model of the target.
Liangchao Guo +4 more
doaj +1 more source
AIP Advances, 2018 This paper addresses the problems of the graphical-based human pose estimation in still images, including the diversity of appearances and confounding background clutter.
Aichun Zhu, Tian Wang, Hichem Snoussi
doaj +1 more source
Accurate Object Pose Estimation Using Depth Only
Sensors, 2018 Object recognition and pose estimation is an important task in computer vision. A pose estimation algorithm using only depth information is proposed in this paper.
Mingyu Li, Koichi Hashimoto
doaj +1 more source
Chronological and Spatial Distribution of Skeletal Muscle Fat Replacement in FHL1‐Related Myopathies
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives Variants in the FHL1 gene cause FHL1‐related myopathies (FHL1‐RMs), a group of neuromuscular disorders with diverse clinical presentations. This study aimed to comprehensively characterize the spatial and temporal patterns of skeletal muscle fat replacement throughout the whole body in FHL1‐RMs, to examine disease progression over ...
Rui Shimazaki +8 more
wiley +1 more source
Design and Verification of Spacecraft Pose Estimation Algorithm using Deep Learning
Journal of Astronomy and Space SciencesThis study developed a real-time spacecraft pose estimation algorithm that combined a deep learning model and the leastsquares method. Pose estimation in space is crucial for automatic rendezvous docking and inter-spacecraft communication. Owing to the
Shinhye Moon +3 more
doaj +1 more source
Development of a machine vision system for automated structural assembly [PDF]
Research is being conducted at the LaRC to develop a telerobotic assembly system designed to construct large space truss structures. This research program was initiated within the past several years, and a ground-based test-bed was developed to evaluate ...
Cooper, Eric G., Sydow, P. Daniel
core +1 more source