Results 91 to 100 of about 362,159 (292)

Research and Implementation of Local Spatiotemporal Event Quantities Denoising Algorithm Based on Event-Based Vision Sensors

Technologies
Event-based vision sensors (EVSs), with the core advantages of low latency, high dynamic range, and low data volume, have become one of the research hotspots in the field of computer vision.
Dongchao Gong, Xinting Jia, Yingping Yang   +2 more
doaj   +1 more source

Selective Change Driven Imaging: A Biomimetic Visual Sensing Strategy

Sensors, 2011
Selective Change Driven (SCD) Vision is a biologically inspired strategy for acquiring, transmitting and processing images that significantly speeds up image sensing.
Francisco Vegara, Fernando Pardo, Pedro Zuccarello, Jose A. Boluda   +3 more
doaj   +1 more source

Applying Event and Machine Decomposition to a Flash-Based Filestore in Event-B

, 2009
Event-B is a formal method used for specifying and reasoning about systems. Rodin is a toolset for developing system models in Event-B. Our experiment which is outlined in this paper is aimed at applying Event-B and Rodin to a flash-based filestore ...
Kriangsak Damchoom, Damchoom, Kriangsak, Butler, Michael, Michael Butler   +3 more
core   +1 more source

Frailty Predicts Incident Osteoporotic Fractures in Veterans with Rheumatoid Arthritis

Arthritis Care &Research, Accepted Article.
Background/Objective Rheumatoid arthritis (RA) is associated with an increased risk of frailty and osteoporosis, but the relationship between frailty and incident osteoporotic fractures in RA is underexplored. Methods Data were from the Veterans Affairs Rheumatoid Arthritis (VARA) Registry.
Katherine D. Wysham, Hannah F. Brubeck, Aaron Baraff, Punyasha Roul, Namrata Singh, James S. Andrews, Grant W. Cannon, Gary A. Kunkel, Ted R. Mikuls, Bryant R. England, Dolores M. Shoback, Patricia P. Katz, Jose M. Garcia, Ariela R. Orkaby, Joshua F. Baker   +14 more
wiley   +1 more source

Low-Latency Line Tracking Using Event-Based Dynamic Vision Sensors

Frontiers in Neurorobotics, 2018
In order to safely navigate and orient in their local surroundings autonomous systems need to rapidly extract and persistently track visual features from the environment.
Lukas Everding, Jörg Conradt
doaj   +1 more source

Low-Latency Scalable Streaming for Event-Based Vision

CoRR
Recently, we have witnessed the rise of novel ``event-based'' camera sensors for high-speed, low-power video capture. Rather than recording discrete image frames, these sensors output asynchronous ``event'' tuples with microsecond precision, only when the brightness change of a given pixel exceeds a certain threshold.
Andrew Hamara, Benjamin Kilpatrick, Alex Baratta, Brendon Kofink, Andrew C. Freeman   +4 more
openaire   +2 more sources

Long-term object tracking with a moving event camera

, 2018
This paper presents a long-term object tracking algorithm for event cameras. A first of its kind for these revolutionary cameras, the tracking framework uses a discriminative representation for the object with online learning, and detects and re-tracks ...
Zhang, Shihao, Gao, Zhi, Lee, Zhi Wei, Orchard, Garrick, Xiang, Cheng, Ramesh, Bharath (R20212)   +5 more
core  

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

Advanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi, Ebrahim Norouzi, Kostiantyn Hubaiev, Jörg Waitelonis, Harald Sack   +4 more
wiley   +1 more source

A Computer Vision Based Tracking System for Indoor Team Sports

, 2009
Monier E, Wilhelm P, Rückert U. A Computer Vision Based Tracking System for Indoor Team Sports. In: The fourth International Conference on Intelligent Computing and Information Systems. Cairo, Egypt; 2009.This paper presents a video tracking system for
Monier, Emad, Wilhelm, Per, Rückert, Ulrich   +2 more
core  

Star tracking using an event camera

, 2018
Star trackers are primarily optical devices that are used to estimate the attitude of a spacecraft by recognising and tracking star patterns. Currently, most star trackers use conventional optical sensors.
Bagchi, Samya, Chin, T.J., Schaik, André, Bagchi, S., Chin, Tat-Jun, Van Schaik, Andre, Schaik, Andre van (R16638), Eriksson, A., Van Schaik, A., Eriksson, Anders   +9 more
core   +1 more source