Results 61 to 70 of about 4,466,496 (420)
Vision-based Real-Time Aerial Object Localization and Tracking for UAV Sensing System [PDF]
, 2017 The paper focuses on the problem of vision-based obstacle detection and tracking for unmanned aerial vehicle navigation. A real-time object localization and tracking strategy from monocular image sequences is developed by effectively integrating the ...
Sui, Yao, Wang, Guanghui, Wu, Yuanwei
core +2 more sources
FEBS Letters, EarlyView.Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke +2 more
wiley +1 more source
New Journal of Physics, 2007 Precise tracking is an indispensable tool for the study of many phenomena at new energy frontier accessible with the CERN Large Hadron Collider (LHC). The tracking detectors of ATLAS and CMS have been designed to cope with the harsh experimental conditions of the LHC interaction region.
Ragusa F, ROLANDI, LUIGI
openaire +2 more sources
Fast Phased Array Calibration by Power-Only Measurements Twice for Each Antenna Element
International Journal of Antennas and Propagation, 2019 This paper proposes a novel power-only measurement method for phased array antenna calibration. Besides the total array power, only one phase shift and two power measurements for each array element are required to determine the element complex electric ...
Guolong He, Xin Gao, Hui Zhou
doaj +1 more source
Global capabilities of BeiDou Navigation Satellite System
Satellite Navigation, 2020 The BeiDou Navigation Satellite System (BDS) has completed the constellation deployment and started to provide global services. After achieving the capabilities of global coverage, global first-class accuracy for Positioning, Navigation and Timing (PNT),
Jun Lu, Xia Guo, Chengeng Su
doaj +1 more source
Improvement of coated aluminum sheet pBRDF model based on scattering and phase function optimization
Scientific Reports, 2023 The pBRDF model is able to relate the properties of target materials to the polarization information of incident and reflected light, and is an important basis for obtaining polarization information of targets in space.
HongYu Sun +10 more
doaj +1 more source
1st Place Solutions for Waymo Open Dataset Challenges -- 2D and 3D Tracking [PDF]
arXiv, 2020 This technical report presents the online and real-time 2D and 3D multi-object tracking (MOT) algorithms that reached the 1st places on both Waymo Open Dataset 2D tracking and 3D tracking challenges. An efficient and pragmatic online tracking-by-detection framework named HorizonMOT is proposed for camera-based 2D tracking in the image space and LiDAR ...
arxiv
Segment and Track Anything [PDF]
arXiv, 2023 This report presents a framework called Segment And Track Anything (SAMTrack) that allows users to precisely and effectively segment and track any object in a video. Additionally, SAM-Track employs multimodal interaction methods that enable users to select multiple objects in videos for tracking, corresponding to their specific requirements.
arxiv
Standard Protocols for the 3 MST Markers Evaluated [PDF]
, 2010 This protocol outlines the procedure developed for the EPA Gulf of Mexico grant to Harwood, Lepo and Wang to process environmental water samples via DNA extraction from membrane filters.
Microbial Source Tracking
core +1 more source
FEBS Letters, EarlyView.B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro +2 more
wiley +1 more source