Journal ArticleDOI
An adaptive media playout for intra-media synchronization of networked-video applications
Sang-Hoon Park,JongWon Kim +1 more
TLDR
An AMP scheme based on a discontinuity model for intra-media synchronization of video applications over the best-effort networks is introduced and a practical algorithm is established that enables an efficient playout speed control to enhance the intra- media synchronization quality.About:
This article is published in Journal of Visual Communication and Image Representation.The article was published on 2008-02-01. It has received 14 citations till now. The article focuses on the topics: Synchronization (computer science).read more
Citations
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Journal ArticleDOI
Adaptive Energy Optimization in Multimedia-Centric Wireless Devices: A Survey
TL;DR: The major energy-consuming components in handheld devices like smart-phones, PDAs and other multimedia-centric wireless devices are outlined and different research works on how the energy consumption could be optimized are surveyed and detailed discussions on the latest energy saving techniques are provided.
Journal ArticleDOI
Smooth Control of Adaptive Media Playout for Video Streaming
TL;DR: This paper proposes a novel AMP scheme to keep the video playout as smooth as possible while adapting to the channel condition and shows that the scheme surpasses conventional schemes in unfriendly network conditions.
Journal ArticleDOI
Online Buffer Fullness Estimation Aided Adaptive Media Playout for Video Streaming
TL;DR: This work conceive an adaptive media playout regime based on underflow probability estimation, which requires no significant statistical knowledge of the previous tele-traffic load and demonstrates an improved performance in comparison to other recent AMP algorithms.
Journal ArticleDOI
Enhanced adaptive RTCP-based Inter-Destination Multimedia Synchronization approach for distributed applications
Mario Montagud,Fernando Boronat +1 more
TL;DR: Simulation results prove the feasibility of an evolved version of an RTCP-based IDMS approach, including an Adaptive Media Playout (AMP) scheme that aims to dynamically and smoothly adjust the playout timing of each one of the geographically distributed consumers in a specific cluster if an allowable asynchrony threshold between their playout states is exceeded.
Journal ArticleDOI
A Multilayered Audiovisual Streaming System Using the Network Bandwidth Adaptation and the Two-Phase Synchronization
TL;DR: Experimental results show that the proposed ML-AVSS is a feasible streaming scheme to overcome challenges of ubiquitous multimedia streaming, e.g., constrained channel bandwidth, quality degradation, unsmooth playout, etc.
References
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RTP: A Transport Protocol for Real-Time Applications
TL;DR: RTP provides end-to-end network transport functions suitable for applications transmitting real-time data over multicast or unicast network services and is augmented by a control protocol (RTCP) to allow monitoring of the data delivery in a manner scalable to large multicast networks.
Journal ArticleDOI
Congestion avoidance and control
TL;DR: The measurements and the reports of beta testers suggest that the final product is fairly good at dealing with congested conditions on the Internet, and an algorithm recently developed by Phil Karn of Bell Communications Research is described in a soon-to-be-published RFC.
Journal ArticleDOI
Internet time synchronization: the network time protocol
TL;DR: The NTP synchronization system is described, along with performance data which show that timekeeping accuracy throughout most portions of the Internet can be ordinarily maintained to within a few milliseconds, even in cases of failure or disruption of clocks, time servers, or networks.
Proceedings ArticleDOI
Adaptive playout mechanisms for packetized audio applications in wide-area networks
TL;DR: The authors investigate the performance of four different algorithms for adaptively adjusting the playout delay of audio packets in an interactive packet-audio terminal application, and indicate that an adaptive algorithm which explicitly adjusts to the sharp, spike-like increases in packet delay can achieve a lower rate of lost packets.
Journal ArticleDOI
A media synchronization survey: reference model, specification, and case studies
G. Blakowski,Ralf Steinmetz +1 more
TL;DR: This survey summarizes briefly synchronization requirements, presents a multimedia synchronization reference model, shows details of various specification approaches and applies the reference model to compare existing prominent approaches as case studies.
Related Papers (5)
On the Use of Adaptive Media Playout for Inter-Destination Synchronization
Mario Montagud,Fernando Boronat +1 more