Results 121 to 130 of about 10,228,794 (387)
Video Quality Experts Groups: Video Quality Experts Groups
, 2012 The digital video and multimedia content distributed via telecommunication networks suffers from several types of distortion or degradation during the process of acquisition, compression, processing, transmission and reproduction. One of the key factors in the success of a multimedia system or service is to achieve an acceptable quality of ...
Joskowicz, José, Sotelo, Rafael
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, 2010 In this chapter, we introduced several aspects of video quality. We described the anatomy of the Human Visual System (HVS), discussing a number of phenomena of visual perception that are of particular relevance to video quality. We briefly introduced the main characteristics of modern digital video systems, focusing on the errors (artifacts) commonly ...
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International Association of Sound and Audiovisual Archives (IASA) Journal, 2018 The concept of video compression goes hand in hand with the switch from analogue to digital video technology that has taken place over the last 25 years. Video delivered to televisions, computers and smartphones typically arrives in a compressed form. The bandwidth and file size savings that compression provides are a significant benefit for consumer ...
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Cognitive Behavioral Therapy for Youth with Childhood‐Onset Lupus: A Randomized Clinical Trial
Arthritis Care &Research, Accepted Article.Objective Our objective was to determine the feasibility and acceptability of the Treatment and Education Approach for Childhood‐onset Lupus (TEACH), a six‐session cognitive behavioral intervention addressing depressive, fatigue, and pain symptoms, delivered remotely to individual youth with lupus by a trained interventionist.
Natoshia R. Cunningham +29 more
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Evaluation of the quality and reliability of ahmed glaucoma valve implant surgery videos on youtube [PDF]
, 2023 Okşan Alpoğan, Hatice Tekcan
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Objective Video Quality Assessment for Stereoscopic Video
Journal of Broadcast Engineering, 2009 Stereoscopic video delivers depth perception to users contrary to 2D video. Therefore, we need to develop a new video quality assessment model for stereoscopic video. In this paper, we propose a new method for objective assessment of stereoscopic video.
Jung-Dong Seo +2 more
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Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation
Advanced Engineering Materials, EarlyView.This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
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Inferring Streaming Video Quality from Encrypted Traffic
Proceedings of the ACM on Measurement and Analysis of Computing Systems, 2019 Inferring the quality of streaming video applications is important for Internet service providers, but the fact that most video streams are encrypted makes it difficult to do so.
F. Bronzino +5 more
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Advanced Engineering Materials, EarlyView.Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De +3 more
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Breakpoint Tuning in DCT-Based Nonlinear Layered Video Codecs
EURASIP Journal on Advances in Signal Processing, 2004 Many studies have been conducted to evaluate the benefits of using layered video coding schemes as a means to improve the robustness of video communications systems.
Cuenca Pedro +3 more
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