Browsing Computer Science & Engineering by Title
Now showing items 2065-2084 of 2127
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VALID-2: A practical modeling, simulation and verification software for distributed systems
( IEEE , 2004 , Conference Paper)Distributed systems verification is one of the main issues in software engineering. It is considered as the major field of the formal specification techniques. However, many difficulties remain. In fact, the principal ... -
Validation of a risk prediction model for COVID-19: the PERIL prospective cohort study.
( Future Medicine , 2023 , Article)This study aims to perform an external validation of a recently developed prognostic model for early prediction of the risk of progression to severe COVID-19. Patients were recruited at their initial diagnosis at two ... -
VALS: Vehicle-Aided location service in urban environment
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)In Vehicular Ad-hoc Networks (VANETs), any vehicle uses a location service to get an up-To-date data of all vehicles' positions in its vicinity. Many location services rely on infrastructures to perform location update and ... -
Vector anisotropic filter for multispectral image denoising
( SPIE , 2015 , Conference Paper)In this paper, we propose an approach to extend the application of anisotropic Gaussian filtering for multi- spectral image denoising. We study the case of images corrupted with additive Gaussian noise and use sparse matrix ... -
Vehicle identification using optimised ALPR.
( Qatar University Press , 2021 , Poster)Vehicles are a common sight on the road. Tracking and monitoring suspicious vehicles for identification due to high similarity in structure and form leads to difficulties in differentiating between them. The unique identity ... -
Verifying cloud service-level agreement by a third-party auditor
( John Wiley & Sons, Ltd. , 2014 , Article)In this paper, we study the important issue of verifying service-level agreement (SLA) with an untrusted cloud and present an SLA verification framework that utilizes a third-party auditor (TPA). A cloud provides users ... -
VHDRA: A Vertical and Horizontal Intelligent Dataset Reduction Approach for Cyber-Physical Power Aware Intrusion Detection Systems
( Hindawi Limited , 2019 , Article)The Cypher Physical Power Systems (CPPS) became vital targets for intruders because of the large volume of high speed heterogeneous data provided from the Wide Area Measurement Systems (WAMS). The Nonnested Generalized ... -
Vibration Energy Harvesting in Wireless Sensor Networks (WSNs) for Structural Health Monitoring (SHM)
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)Harvesting of vibration energy from the ambient environment, such as vibrations experienced by bridges due to vehicle movements, wind, earthquakes, has become an essential area of study by many scientists aiming to design ... -
Video acquisition between USB 2.0 CMOS camera and embedded FPGA system
( IEEE , 2011 , Conference Paper)In this paper, we introduce the hardware implementation of video acquisition in a sensor node of wireless sensor network with the help of USB 2.0 interface. The USB 2.0 video acquisition is based on the CY7C67300 controller ... -
Video Quality Assessment Dataset for Smart Public Security Systems
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Security and monitoring systems are more and more demanding in terms of quality, reliability and flexibility especially those dedicated to video surveillance. The quality of the acquired video signal strongly affects the ... -
Video summarization based on motion detection for surveillance systems
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)In this paper a video summarization method based on motion detection has been proposed. Sensor noise (noise of acquisition and digitization) and the illumination changes in the scene are the most limitations of the background ... -
Video surveillance using deep transfer learning and deep domain adaptation: Towards better generalization
( Elsevier , 2023 , Other)Recently, developing automated video surveillance systems (VSSs) has become crucial to ensure the security and safety of the population, especially during events involving large crowds, such as sporting events. While ... -
Video transcoding at the edge: cost and feasibility perspective
( Springer Nature , 2023 , Article)The developments in smartphones, high data rates, and substantial video data traffic have increased the burden on cellular networks. Consequently, this burden significantly affects the Quality of Experience of the cellular ... -
ViDMASK dataset for face mask detection with social distance measurement
( Elsevier B.V. , 2022 , Article)The COVID-19 outbreak has extenuated the need for a monitoring system that can monitor face mask adherence and social distancing with the use of AI. With the existing video surveillance systems as base, a deep learning ... -
Virtual Interactive Imagery: Virtual Reality in the Treatment of Obesity
( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)This paper proposes a multidisciplinary framework that applies psychological treatment. The framework uses virtual reality to apply guided imagery scenarios, where a person imagines a certain situation positively, to better ... -
Virtual network advance reservation
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)Network virtualization provides a promising means of hosting multiple client infrastructures over a physical substrate. Now one of the key concerns here is how to map virtual network requests onto physical nodes and links, ... -
Virtual network mapping for cloud services under probabilistic regional failures
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)Network virtualization is critical for distributing cloud services over expanded distances and improving scalability and responsiveness. However many providers are very concerned about maintaining high availability, ... -
Virtual reality for ambulance simulation environment
( Springer , 2022 , Article)Simulations are beneficial in evaluating clinicians' empirical competencies through practical skills, prioritizing, and decision-making as part of patient care scenarios generally run in a full-scale physical context. ... -
Virtual reality for rich interaction with cultural heritage sites
( Springer Science and Business Media Deutschland GmbH , 2021 , Conference Paper)Archaeological sites represent an important dimension of history and civilization. The aim of this work is to is to document the heritage buildings as part of a preservation process of the heritage environment by creating ... -
Virtual Reality Glove for Falconry
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)Falconry hunting is an Arabic traditional sport and has great significance in Qatari society, as it is a major part of their culture. Falconry is about hunting small birds or animals, by using different types of falcons. ...
