Results 111 to 120 of about 572,432 (293)
An Improved Kernelized Correlation Filter for Extracting Traffic Flow in Satellite Videos
Journal of Advanced TransportationIn satellite video vehicle tracking, due to the tracking failure and tracking loss caused by similar characteristics of the target and obstacle occlusion, respectively, the traffic flow extraction accuracy is reduced. To address these issues, an improved
Dudu Guo +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi +5 more
wiley +1 more source
Advanced Functional Materials, EarlyView.This work reports the first gram‐scale solvothermal synthesis of ‘Rubik's cube’ nanoparticles—cubic, dendritic multicore structures with tuneable sizes and exceptional magnetic heating performance. Featuring iron oxide single‐domain character, with low coercivity fields, high magnetization, and strong MPI signals, they enable viscosity‐independent ...
Giusy M. R. Rizzo +12 more
wiley +1 more source
Tracking Methods for Multipurpose Video Processing Applications
Journal of Engineering and Sustainable Development, 2012 Video target tracking is a complex and time consuming process because of huge data that is contained in video stream. In this paper, a real-time software is developed to track any motion in a video zone for surveillance/security applications.
Muthana H. Hamd Al Amiri
doaj
Contact Lens with Moiré Patterns for High‐Precision Eye Tracking
Advanced Functional Materials, EarlyView.This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin +11 more
wiley +1 more source
Robust Feedback Zoom Tracking for Digital Video Surveillance
Sensors, 2012 Zoom tracking is an important function in video surveillance, particularly in traffic management and security monitoring. It involves keeping an object of interest in focus during the zoom operation. Zoom tracking is typically achieved by moving the zoom
Jin Wang +4 more
doaj +1 more source
Lithium Intercalation in the Anisotropic Van Der Waals Semiconductor CrSBr
Advanced Functional Materials, EarlyView.We report the lithium intercalation in the layered van der Waals crystal CrSBr, revealing strongly anisotropic ion‐migration dynamics. Optical and electrical characterization of exfoliated CrSBr shows lithium diffusion coefficients that differ by more than an order of magnitude along a‐ and b‐directions, consistent with molecular dynamics simulations ...
Kseniia Mosina +13 more
wiley +1 more source
Object Tracking at Video [PDF]
Control Systems and Computers, 2020 Volodymyr M. Kyyko +1 more
openaire +1 more source
Video Enhanced RFID Tracking System
International Journal of Applied Mathematics, Electronics and Computers, 2015 Generally speaking, crimes in which vehicles are used are generally highly organized criminal activities affecting all regions of the world and with clear links to illegal activities and terrorism [3]. Therefore, catching illegal vehicles on the roads is an important preventive measure in security.
ARİCA, Nafiz +4 more
openaire +3 more sources
Structural Porosity and Low Mineral Density in Enamel Rods Drive Molar Incisor Hypomineralisation
Advanced Functional Materials, EarlyView.This study uses advanced imaging modalities on multiple length scales to show that molar‐incisor hypomineralization does not present as a locally homogeneous pathology. Instead, microstructural defects, characterized through non‐mineralized, protein‐rich sheaths and an altered mineral structure in between prism rods, resulting in local differences in ...
Katharina Jähn‐Rickert +14 more
wiley +1 more source