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streaming media
(705 results)-
Whitepapers
Event-Based Estimation of User Experience for Network Video Streaming
Sep 2012
In managing multimedia services, it is important to understand how network performance affects user experience. The model presented in this paper aims to estimate user perception of video quality...
Provided by University of Washington School of Public Health & Community Medicine
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Whitepapers
Live Network Streaming With Utilities and Cost
Jun 2012
The growth in Internet traffic associated with video streaming and sharing of videos is so rapid that it may soon dwarf all other forms of Internet content. One reason for this is that only some...
Provided by Cornell University
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Whitepapers
Community Streaming With Interactive Visual Overlays: System and Optimization
Aug 2009
Community streaming is an enhanced form of joint content viewing where a sense of community is reinforced by the addition of interactive visual overlays, controlled in real-time by viewers, on top...
Provided by Institute of Electrical & Electronic Engineers
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Whitepapers
QoE-Based Performance Evaluation for Adaptive Media Playout Systems
Jan 2013
To improve the playout quality of video streaming services, several Adaptive Media Playout (AMP) mechanisms were proposed in literature. However, all performance evaluations and comparisons for...
Provided by Hindawi Publishing
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Whitepapers
Application Layer Systematic Network Coding for Sliced H.264/AVC Video Streaming
Apr 2012
Application Layer Forward Error Correction (AL-FEC) with rateless codes can be applied to protect the video data over lossy channels. Expanding Window Random Linear Codes (EW RLCs) are a flexible...
Provided by Hindawi Publishing
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Whitepapers
Client-Driven Joint Cache Management and Rate Adaptation for Dynamic Adaptive Streaming Over HTTP
Jan 2013
Due to the fact that proxy-driven proxy cache management and the client-driven streaming solution of Dynamic Adaptive Streaming over HTTP (DASH) are two independent processes, some difficulties...
Provided by Hindawi Publishing
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Whitepapers
Adjustable Two-Tier Cache for IPTV Based on Segmented Streaming
Mar 2012
Internet Protocol TV (IPTV) is a promising Internet killer application, which integrates video, voice, and data onto a single IP network, and offers viewers an innovative set of choices and...
Provided by Hindawi Publishing
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Whitepapers
Background Traffic-Based Retransmission Algorithm for Multimedia Streaming Transfer Over Concurrent Multipaths
May 2012
The content-rich multimedia streaming will be the most attractive services in the next-generation networks. With function of distribute data across multipath end-to-end paths based on SCTP's...
Provided by Hindawi Publishing
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Whitepapers
Video Streaming Over Wireless Networks
Jan 2013
Video streaming over wireless networks is compelling for many applications, ranging from home entertainment to surveillance to search-and-rescue operations. Interesting technical challenges arise...
Provided by Stanford Technology Ventures Program
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Whitepapers
Video Streaming Using a Location-Based Bandwidth-Lookup Service for Bitrate Planning
Aug 2011
In this paper, the authors describe a video streaming system for receivers equipped with a GPS. A receiver's download rate is constantly monitored, and periodically reported back to a central...
Provided by Association for Computing Machinery
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Whitepapers
Commute Path Bandwidth Traces from 3G Networks: Analysis and Applications
Mar 2013
In this dataset paper, the authors present and make available real-world measurements of the throughput that was achieved at the application layer when adaptive HTTP streaming was performed over...
Provided by Association for Computing Machinery
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Whitepapers
Cache-centric Video Recommendation: An Approach to Improve the Efficiency of YouTube Caches
Mar 2013
In this paper, the authors take advantage of the user behavior of re-questing videos from the related list provided by YouTube and the user behavior of requesting videos from the top of this...
Provided by Association for Computing Machinery
-
Whitepapers
Performance of On-Off Traffic Stemming From Live Adaptive Segmented HTTP Video Streaming
Aug 2012
A large number of live segmented adaptive HTTP video streaming services exist in the Internet today. These quasi-live solutions have been shown to scale to a large number of concurrent users, but...
Provided by University of Orleans
-
Whitepapers
A Comparison of Quality Scheduling in Commercial Adaptive HTTP Streaming Solutions on a 3G Network
Feb 2012
There are many available commercial streaming solutions that perform quality adaption. An important issue with respect to users' perceived quality is how the system schedules the quality levels to...
Provided by Association for Computing Machinery
-
Whitepapers
Search-Based Composition, Streaming and Playback of Video Archive Content
Jul 2011
Locating content in existing video archives is both a time and bandwidth consuming process since users might have to download and manually watch large portions of superfluous videos. In this...
Provided by University of Orleans
-
Whitepapers
Improved Multi-Rate Video Encoding
Sep 2011
Adaptive HTTP streaming is frequently used for both live and on-Demand video delivery over the Internet. In this paper, the authors address the resource consumption issues by proposing a method...
Provided by University of Orleans
-
Whitepapers
Flicker Effects in Adaptive Video Streaming to Handheld Devices
Dec 2011
Streaming video over the Internet requires mechanisms that limit the streams' bandwidth consumption within its fair share. TCP streaming guarantees this and provides loss-less streaming as a...
Provided by Association for Computing Machinery
-
Whitepapers
Spatial Flicker Effect in Video Scaling
Oct 2011
Scalable video streaming may result in flicker effects - visual artifacts in video presentation due to adaptive layer switching. In the authors' paper, they have identified three types of flicker,...
Provided by University of Orleans
-
Whitepapers
Bitrate and Video Quality Planning for Mobile Streaming Scenarios Using a GPS-Based Bandwidth Lookup Service
Oct 2011
One of the main challenges when streaming video to mobile devices is to handle fluctuating bandwidth and frequent network outages as the device is brought in and out of areas with network...
Provided by University of Orleans
-
Whitepapers
Improving the Performance of Quality-Adaptive Video Streaming Over Multiple Heterogeneous Access Networks
Feb 2011
Devices capable of connecting to multiple, overlapping networks simultaneously are becoming increasingly common. For example, most laptops are equipped with LAN- and WLAN-interfaces, and smart...
Provided by Association for Computing Machinery
-
Whitepapers
Quality-Adaptive Scheduling for Live Streaming Over Multiple Access Networks
Jun 2010
Video streaming ranks among the most popular services offered through the Internet today. At the same time, accessing the Internet over public WiFi and 3G networks has become part of the people...
Provided by Association for Computing Machinery
-
Whitepapers
Pull-Patching: A Combination of Multicast and Adaptive Segmented HTTP Streaming
Oct 2010
Multicast delivery for video streaming gains credibility with the introduction of commercial IPTV. The authors therefore revisit patching, a video-on-demand idea from the 1990s. They have built...
Provided by Association for Computing Machinery
-
Whitepapers
Detection of Video Double Encoding with GOP Size Estimation
Dec 2012
Video forensics is an emerging discipline that aims at inferring information about the processing history undergone by a digital video in a blind fashion. In this paper, the authors introduce a...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
IPTV Streaming Source Classification
Dec 2012
In the last years video streaming over IP networks has changed the entertainment habits of society. Video on demand and multicast services have proliferated, bringing new challenges. Although the...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Low Overhead Container Format for Adaptive Streaming
Feb 2010
Current segmented HTTP streaming systems provide scalable and quality adaptive video delivery services to a huge number of users. In this paper, the authors present an appropriate way of coding...
Provided by Association for Computing Machinery
-
Whitepapers
Video Streaming into Virtual Worlds: The Effects of Virtual Screen Distance and Angle on Perceived Quality
Oct 2009
There is an increasing trend to include streamed video data in 3D environments. Such environments allow potentially several concurrently visible videos on a single display device, and...
Provided by Association for Computing Machinery
-
Whitepapers
Global 1-Mbps Peer-Assisted Streaming: Fine-Grain Measurement of a Configurable Platform
Oct 2012
High-resolution video is defining a new age of peer-assisted video streaming over the public Internet. Streaming over 1-Mbps videos in a scalable and global manner presents a challenging...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Achieving High-Bitrate Overlay Live Streaming With Proxy Helpers
Apr 2012
Meeting a high bitrate requirement (say, 1 Mbps) in overlay live streaming is challenging. The authors consider the design and optimization of an overlay network formed by distributed proxies for...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Peer-Assisted Social Media Streaming with Social Reciprocity
Jul 2012
Online video sharing and social networking are cross-pollinating rapidly in today's Internet. Online social network users are sharing more and more media contents among each other, while online...
Provided by Tsihai
-
Whitepapers
Characterizing Locality-Aware P2P Streaming
Oct 2011
Peer-To-Peer (P2P) live streaming systems have been increasingly popular and successful in today's Internet, which provide large collections of video channels to millions of users at low server...
Provided by University of Hohenheim
-
Whitepapers
InstantLeap: An Architecture for Fast Neighbor Discovery in Large-Scale P2P VoD Streaming
May 2010
In large-scale Peer-To-Peer (P2P) Video-on-Demand (VoD) streaming applications, a fundamental challenge is to quickly locate new supplying peers whenever a VCR command is issued, in order to...
Provided by Springer Healthcare
-
Whitepapers
Capacity of P2P On-Demand Streaming with Simple, Robust and Decentralized Control
Jan 2013
The performance of large-scaled Peer-To-Peer (P2P) Video-on-Demand (VoD) streaming systems can be very challenging to analyze. In practical P2P VoD systems, each peer only interacts with a small...
Provided by Purdue Federal Credit Union
-
Whitepapers
SMS: Collaborative Streaming in Mobile Social Networks
Feb 2011
Mobile social applications have emerged in recent years. They explore social connections among mobile users in a variety of novel scenarios, including friend finding, message routing and content...
Provided by University of Hohenheim
-
Whitepapers
InstantLeap: Fast Neighbor Discovery in P2P VoD Streaming
Jun 2009
A fundamental challenge in Peer-To-Peer (P2P) Video-on-Demand (VoD) streaming is to quickly locate new supplying peers whenever a VCR command is issued, in order to achieve smooth viewing...
Provided by Association for Computing Machinery
-
Whitepapers
Resource-Distortion Modeling for Video Streaming Over Mesh Networks With Priority-Based Packet Scheduling
Jun 2012
Video streaming over mesh networks operates under stringent network resource constraints, with a large number of video sessions competing for limited network resources. In this paper, the authors...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Temporal Scalable Live Video Streaming Over Hybrid CDN-P2P Architecture
May 2012
Most of currently deployed live video streaming systems don't consider heterogeneous bandwidth of peers. To address this issue, many researches combine P2P solution with scalable video streaming,...
Provided by sharick
-
Whitepapers
Live Video Services Using Fast Broadcasting Scheme
Dec 2009
The fast broadcasting scheme is one of the simplest schemes that provide video services. In this scheme, the video is divided into equal-sized segments depending upon the bandwidth allocated by...
Provided by Scientific Research
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Whitepapers
Layered User Dependent Multi-View Video Streaming
May 2012
Multi-view video consists of multiple video sequences captured simultaneously by multiple closely spaced cameras from different angles. It allows the users to change their viewpoints by playing...
Provided by Shizuoka Bank
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Whitepapers
Capacity Allocation Games for Network-Coded Multicast Streaming
Dec 2010
In this paper, the authors formulate and study a capacity allocation game between a set of receivers (players) that are interested in receiving multicast data (video/multimedia) being streamed...
Provided by Rensselaer at Hartford
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Whitepapers
Modelling and Analysis of New Coolstreaming for P2P IPTV
Sep 2012
Peer to peer networks are being used extensively nowadays for file sharing, video on demand and live streaming. For IPTV, delay deadlines are more stringent compared to file sharing....
Provided by Indian Institute of Science
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White Papers
On Burst Transmission Scheduling in Mobile TV Broadcast Networks
Jul 2010
In mobile TV broadcast networks, the base station broadcasts TV channels in bursts such that mobile devices can receive a burst of traffic and then turn off their radio frequency circuits till the...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
A Framework for Cross-Layer Optimization of Video Streaming in Wireless Networks
Dec 2009
The authors present a general framework for optimizing the quality of video streaming in wireless networks that are composed of multiple wireless stations. The framework is general because: it can...
Provided by Simon Fraser University
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White Papers
Partitioning of Multiple Fine-Grained Scalable Video Sequences Concurrently Streamed to Heterogeneous Clients
Apr 2008
Fine-Grained Scalable (FGS) coding of video streams has been proposed in the literature to accommodate client heterogeneity. FGS streams are composed of two layers: a base layer, which provides...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Authentication of Scalable Video Streams With Low Communication Overhead
Nov 2010
The large prevalence of multimedia systems in recent years makes the security of multimedia communications an important and critical issue. The authors study the problem of securing the delivery...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Optimal Coding of Multilayer and Multiversion Video Streams
Jan 2008
Traditional video servers partially cope with heterogeneous client populations by maintaining a few versions of the same stream with different bit rates. More recent video servers leverage...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Flexible Broadcasting of Scalable Video Streams to Heterogeneous Mobile Devices
Mar 2011
The authors study the scalable video broadcasting problem in mobile TV broadcast networks, where each TV channel is encoded into a scalable video stream with multiple layers, and several TV...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Analysis of Authentication Schemes for Nonscalable Video Streams
Nov 2009
The problem of multimedia stream authentication has received significant attention by previous works and various solutions have been proposed. These solutions, however, have not been rigorously...
Provided by Simon Fraser University
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White Papers
Pcdn: Peer-Assisted Content Distribution Network
Jul 2007
The delivery of digital programming to home users via the Internet is at a turning point as key media industry players are presently remapping their strategies by creating new platforms and...
Provided by Simon Fraser University
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White Papers
Optimal Partitioning of Fine-Grained Scalable Video Streams
Jun 2007
The increased popularity of video streaming over the Internet attracts numerous clients. These clients are quite heterogeneous in terms of network bandwidth and processing capacity. To accommodate...
Provided by Association for Computing Machinery
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White Papers
Achieving Viewing Time Scalability in Mobile Video Streaming Using Scalable Video Coding
Feb 2010
The authors propose a general quality-power adaptation framework that controls the perceived video quality and the length of viewing time on battery-powered video receivers. The framework can be...
Provided by Association for Computing Machinery
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White Papers
Live Peer-to-Peer Streaming With Scalable Video Coding and Networking Coding
Feb 2010
The authors present the design of a Peer-To-Peer (P2P) live streaming system that uses scalable video coding as well as network coding. The proposed design enables flexible customization of video...
Provided by Association for Computing Machinery
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White Papers
Quality-Aware Segment Transmission Scheduling in Peer-to-Peer Streaming Systems
Feb 2010
In Peer-To-Peer (P2P) mesh-based streaming systems, each video sequence is typically divided into segments, which are then streamed from multiple senders to a receiver. The receiver needs to...
Provided by Association for Computing Machinery
-
White Papers
Analysis of Peer-Assisted Video-on-Demand Systems With Scalable Video Streams
Feb 2010
In recent years, Peer-To-Peer (P2P) and peer-assisted streaming have emerged as promising models for low-cost multimedia distribution to large scale user communities. In this paper, the authors...
Provided by Association for Computing Machinery
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White Papers
Mobile Video Streaming in Modern Wireless Networks
Oct 2010
Increasingly more users use mobile devices to watch videos streamed over wireless networks, and they demand more content at better quality. For example, market forecasts reveal that mobile video...
Provided by Association for Computing Machinery
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White Papers
Cross-Layer Optimization of Video Streaming in Single-Hop Wireless Networks
Oct 2008
Video streaming over wireless networks is getting very popular because of the high bandwidth and the support of quality of service offered by recent wireless standards, such as IEEE 802.11e. The...
Provided by Simon Fraser University
-
White Papers
Efficient Allocation of Seed Servers in Peer-to-Peer Streaming Systems With Scalable Videos
Nov 2009
The authors study the streaming of scalable videos over Peer-To-Peer (P2P) networks. They focus on efficient management of seed servers resources, which need to be deployed in the network to make...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Empirical Analysis of Multi-Sender Segment Transmission Algorithms in Peer-to-Peer Streaming
Sep 2009
The authors study and analyze segment transmission scheduling algorithms in swarm-based Peer-To-Peer (P2P) streaming systems. These scheduling algorithms are responsible for coordinating the...
Provided by Simon Fraser University
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White Papers
Do We Need Incentive Mechanisms for Peer-to-Peer Media Streaming?
Jan 2011
Peer-To-Peer (P2P) streaming can be extremely effective in alleviating the load on popular servers and proxies but only if there is a sufficient level of cooperation among the peers. Hence, the...
Provided by Purdue University
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White Papers
Network Coding and Media Streaming
Oct 2009
Network coding has recently emerged as an alternative to traditional routing algorithms in communication systems. In network coding, the network nodes combine the packets they receive before...
Provided by Academy Publisher
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White Papers
Network Coding: From Theory to Media Streaming
Jun 2009
The traditional multimedia coding and streaming architectures have been challenged in the recent years with emerging applications such as wireless low-power surveillance, multimedia sensor...
Provided by Ecole Polytechnique Federale de Lausanne
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White Papers
Performance Enhancement of Motion Estimation Using SSE2 Technology
Jul 2009
Motion estimation is the most computationally intensive part in video processing. Many fast motion estimation algorithms have been proposed to decrease the computational complexity by reducing the...
Provided by University of Ulsan
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White Papers
High Quality of Service on Video Streaming in P2P Networks Using FST-MDC
May 2011
Video streaming applications have newly attracted a large number of participants in a distribution network. Traditional client-server based video streaming solutions sustain precious bandwidth...
Provided by SSN College of Engineering
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White Papers
TxComm: Transforming Stream Communication for Load Balance, Efficiency, and Fault-Tolerance in Networks-on-Chip
May 2011
Recent work has examined using application-specific knowledge of streaming communication to optimize network routing (for throughput/performance) and/or design (for simpler hardware). However,...
Provided by Purdue University
-
White Papers
Three must-haves to securing the social web
Jun 2011
Businesses can embrace the social web and still keep safe from the enterprise-sized risks that come with it. From Facebook to Twitter, YouTube to Flickr, these sites are valuable business tools...
Provided by Websense
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White Papers
Xstream-X264: Real-Time H.264 Streaming With Cross-Layer Integration
Feb 2011
The authors present Xstream-x264: a real-time cross-layer video streaming technique implemented within a well known open-source H.264 video encoder tool x264 for on-line video quality evaluation...
Provided by University of New South Wales
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White Papers
Automatic Deployment of Streaming Applications on Hybrid Architectures
Mar 2008
Streaming computation models have received considerable attention recently as a convenient way to reason about and develop data intensive applications. Example applications include signal...
Provided by Washington University in St. Louis
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White Papers
Design and Implementation of Java-Based Software Streaming Services With Enhanced Performance
Feb 2008
Multimedia streaming technology has been developed and widely used. However, research on the software streaming technology is not yet being progressed actively. Network streaming technology is a...
Provided by CATHOLIC UNIVERSITY OF DAEGU
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White Papers
Data and Event Stream Mining
Apr 2008
Management and analysis of streaming data has become crucial with its applications on web and for transactions data. Data streams consist of mostly numeric data but what is more interesting are...
Provided by R.V. College of Engineering
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White Papers
Assessing the Trustworthiness of Streaming Data
Jul 2010
The notion of confidence policy is a novel notion that exploits trustworthiness of data items in data management and query processing. In this paper the authors address the problem of enforcing...
Provided by Purdue University
-
White Papers
Prefix Based Chaining Scheme for Streaming Popular Videos Using Proxy Servers in VoD
Oct 2009
Streaming high quality videos consumes significantly large amount of network resources. In this paper request-to-service delay, network traffic, congestion and server overloading are the main...
Provided by Cornell University
-
White Papers
Prefetching of VoD Programs Based on ART1 Requesting Clustering
Oct 2009
In this paper, the authors propose a novel approach to group users according to the VoD user request pattern. They cluster the user requests based on ART1 neural network algorithm. The knowledge...
Provided by Cornell University
-
White Papers
Application-Driven Cross-Layer Optimization for Video Streaming Over Wireless Networks
Feb 2010
Mobile multimedia applications require networks that optimally allocate resources and adapt to dynamically changing environments. Cross-Layer Design (CLD) is a new paradigm that addresses this...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Overview of the Scalable Video Coding Extension of the H.264/AVC Standard
Jan 2010
With the introduction of the H.264/AVC video coding standard, significant improvements have recently been demonstrated in video compression capability. The Joint Video Team of the ITU-T VCEG and...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
Experimental Comparison of Peer-to-Peer Streaming Overlays: An Application Perspective
Sep 2007
Peer-to-Peer streaming systems are becoming highly popular for IP TeleVision (IPTV). Most systems can be categorized as either tree-based or mesh-based, and as either push-based or pull-based....
Provided by Purdue University
-
White Papers
Identifying Malicious Nodes in Network-Coding-Based Peer-to-Peer Streaming Networks
Aug 2009
Researchers show that network coding can greatly improve the quality of service in P2P live streaming systems (e.g., IPTV). However, network coding is vulnerable to pollution attacks where...
Provided by University of Illinois
-
White Papers
A Contemporary Approach for ECG Signal Compression Using Wavelet Transforms
Mar 2011
Signal compression is an important problem encountered in many applications. Various techniques have been proposed over the years for addressing the problem. In this project transform based signal...
Provided by K L University
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White Papers
P2P Streaming Systems: A Study on the Use of Advertisements as Incentives
Nov 2010
P2P streaming systems, such as PPLive, PPStream, and TVUPlayer, have become popular services with the widespread deployment of broadband networks. However, P2P streaming systems still face...
Provided by University of Southern California
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White Papers
Improving QoS in BitTorrent-Like VoD Systems
Dec 2009
In recent years a number of research efforts have focused on effective use of P2P-based systems in providing large scale video streaming services. In particular, live streaming and Video-on-Demand...
Provided by Harvard University
-
White Papers
Prediction-Based Prefetching for Remote Rendering Streaming in Mobile Virtual Environments
Jun 2007
Remote Image-Based Rendering (IBR) is the most suitable solution for rendering complex 3D scenes on mobile devices, where the server renders the 3D scene and streams the rendered images to the...
Provided by Virginia Polytechnic Institute and State University
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White Papers
Personalized Multimedia Retrieval: The New Trend?
Sep 2007
The aim of this paper is to present an overview of the current situation in this hot topic of Multimedia Information Retrieval: Personalization. The authors are considering several aspects of this...
Provided by Association for Computing Machinery
-
Whitepapers
Cache-centric Video Recommendation: An Approach to Improve the Efficiency of YouTube Caches
Mar 2013
In this paper, the authors take advantage of the user behavior of re-questing videos from the related list provided by YouTube and the user behavior of requesting videos from the top of this...
Provided by Association for Computing Machinery
-
Whitepapers
Performance of On-Off Traffic Stemming From Live Adaptive Segmented HTTP Video Streaming
Aug 2012
A large number of live segmented adaptive HTTP video streaming services exist in the Internet today. These quasi-live solutions have been shown to scale to a large number of concurrent users, but...
Provided by University of Orleans
-
Whitepapers
A Comparison of Quality Scheduling in Commercial Adaptive HTTP Streaming Solutions on a 3G Network
Feb 2012
There are many available commercial streaming solutions that perform quality adaption. An important issue with respect to users' perceived quality is how the system schedules the quality levels to...
Provided by Association for Computing Machinery
-
Whitepapers
Search-Based Composition, Streaming and Playback of Video Archive Content
Jul 2011
Locating content in existing video archives is both a time and bandwidth consuming process since users might have to download and manually watch large portions of superfluous videos. In this...
Provided by University of Orleans
-
Whitepapers
Improved Multi-Rate Video Encoding
Sep 2011
Adaptive HTTP streaming is frequently used for both live and on-Demand video delivery over the Internet. In this paper, the authors address the resource consumption issues by proposing a method...
Provided by University of Orleans
-
Whitepapers
Flicker Effects in Adaptive Video Streaming to Handheld Devices
Dec 2011
Streaming video over the Internet requires mechanisms that limit the streams' bandwidth consumption within its fair share. TCP streaming guarantees this and provides loss-less streaming as a...
Provided by Association for Computing Machinery
-
Whitepapers
Spatial Flicker Effect in Video Scaling
Oct 2011
Scalable video streaming may result in flicker effects - visual artifacts in video presentation due to adaptive layer switching. In the authors' paper, they have identified three types of flicker,...
Provided by University of Orleans
-
Whitepapers
Bitrate and Video Quality Planning for Mobile Streaming Scenarios Using a GPS-Based Bandwidth Lookup Service
Oct 2011
One of the main challenges when streaming video to mobile devices is to handle fluctuating bandwidth and frequent network outages as the device is brought in and out of areas with network...
Provided by University of Orleans
-
Whitepapers
Improving the Performance of Quality-Adaptive Video Streaming Over Multiple Heterogeneous Access Networks
Feb 2011
Devices capable of connecting to multiple, overlapping networks simultaneously are becoming increasingly common. For example, most laptops are equipped with LAN- and WLAN-interfaces, and smart...
Provided by Association for Computing Machinery
-
Whitepapers
Quality-Adaptive Scheduling for Live Streaming Over Multiple Access Networks
Jun 2010
Video streaming ranks among the most popular services offered through the Internet today. At the same time, accessing the Internet over public WiFi and 3G networks has become part of the people...
Provided by Association for Computing Machinery
-
Whitepapers
Pull-Patching: A Combination of Multicast and Adaptive Segmented HTTP Streaming
Oct 2010
Multicast delivery for video streaming gains credibility with the introduction of commercial IPTV. The authors therefore revisit patching, a video-on-demand idea from the 1990s. They have built...
Provided by Association for Computing Machinery
-
Whitepapers
Detection of Video Double Encoding with GOP Size Estimation
Dec 2012
Video forensics is an emerging discipline that aims at inferring information about the processing history undergone by a digital video in a blind fashion. In this paper, the authors introduce a...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
IPTV Streaming Source Classification
Dec 2012
In the last years video streaming over IP networks has changed the entertainment habits of society. Video on demand and multicast services have proliferated, bringing new challenges. Although the...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Low Overhead Container Format for Adaptive Streaming
Feb 2010
Current segmented HTTP streaming systems provide scalable and quality adaptive video delivery services to a huge number of users. In this paper, the authors present an appropriate way of coding...
Provided by Association for Computing Machinery
-
Whitepapers
Video Streaming into Virtual Worlds: The Effects of Virtual Screen Distance and Angle on Perceived Quality
Oct 2009
There is an increasing trend to include streamed video data in 3D environments. Such environments allow potentially several concurrently visible videos on a single display device, and...
Provided by Association for Computing Machinery
-
Whitepapers
Global 1-Mbps Peer-Assisted Streaming: Fine-Grain Measurement of a Configurable Platform
Oct 2012
High-resolution video is defining a new age of peer-assisted video streaming over the public Internet. Streaming over 1-Mbps videos in a scalable and global manner presents a challenging...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Achieving High-Bitrate Overlay Live Streaming With Proxy Helpers
Apr 2012
Meeting a high bitrate requirement (say, 1 Mbps) in overlay live streaming is challenging. The authors consider the design and optimization of an overlay network formed by distributed proxies for...
Provided by Hong Kong University of Science and Technology
-
Whitepapers
Peer-Assisted Social Media Streaming with Social Reciprocity
Jul 2012
Online video sharing and social networking are cross-pollinating rapidly in today's Internet. Online social network users are sharing more and more media contents among each other, while online...
Provided by Tsihai
-
Whitepapers
Characterizing Locality-Aware P2P Streaming
Oct 2011
Peer-To-Peer (P2P) live streaming systems have been increasingly popular and successful in today's Internet, which provide large collections of video channels to millions of users at low server...
Provided by University of Hohenheim
-
Whitepapers
InstantLeap: An Architecture for Fast Neighbor Discovery in Large-Scale P2P VoD Streaming
May 2010
In large-scale Peer-To-Peer (P2P) Video-on-Demand (VoD) streaming applications, a fundamental challenge is to quickly locate new supplying peers whenever a VCR command is issued, in order to...
Provided by Springer Healthcare
-
Whitepapers
Capacity of P2P On-Demand Streaming with Simple, Robust and Decentralized Control
Jan 2013
The performance of large-scaled Peer-To-Peer (P2P) Video-on-Demand (VoD) streaming systems can be very challenging to analyze. In practical P2P VoD systems, each peer only interacts with a small...
Provided by Purdue Federal Credit Union
-
Whitepapers
SMS: Collaborative Streaming in Mobile Social Networks
Feb 2011
Mobile social applications have emerged in recent years. They explore social connections among mobile users in a variety of novel scenarios, including friend finding, message routing and content...
Provided by University of Hohenheim
-
Whitepapers
InstantLeap: Fast Neighbor Discovery in P2P VoD Streaming
Jun 2009
A fundamental challenge in Peer-To-Peer (P2P) Video-on-Demand (VoD) streaming is to quickly locate new supplying peers whenever a VCR command is issued, in order to achieve smooth viewing...
Provided by Association for Computing Machinery
-
Whitepapers
Resource-Distortion Modeling for Video Streaming Over Mesh Networks With Priority-Based Packet Scheduling
Jun 2012
Video streaming over mesh networks operates under stringent network resource constraints, with a large number of video sessions competing for limited network resources. In this paper, the authors...
Provided by Institute of Electrical & Electronic Engineers
-
Whitepapers
Temporal Scalable Live Video Streaming Over Hybrid CDN-P2P Architecture
May 2012
Most of currently deployed live video streaming systems don't consider heterogeneous bandwidth of peers. To address this issue, many researches combine P2P solution with scalable video streaming,...
Provided by sharick
-
Whitepapers
Live Video Services Using Fast Broadcasting Scheme
Dec 2009
The fast broadcasting scheme is one of the simplest schemes that provide video services. In this scheme, the video is divided into equal-sized segments depending upon the bandwidth allocated by...
Provided by Scientific Research
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Whitepapers
Layered User Dependent Multi-View Video Streaming
May 2012
Multi-view video consists of multiple video sequences captured simultaneously by multiple closely spaced cameras from different angles. It allows the users to change their viewpoints by playing...
Provided by Shizuoka Bank
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Whitepapers
Capacity Allocation Games for Network-Coded Multicast Streaming
Dec 2010
In this paper, the authors formulate and study a capacity allocation game between a set of receivers (players) that are interested in receiving multicast data (video/multimedia) being streamed...
Provided by Rensselaer at Hartford
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Whitepapers
Modelling and Analysis of New Coolstreaming for P2P IPTV
Sep 2012
Peer to peer networks are being used extensively nowadays for file sharing, video on demand and live streaming. For IPTV, delay deadlines are more stringent compared to file sharing....
Provided by Indian Institute of Science
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Whitepapers
Scheduler Algorithm for Multi-Class Switch with Priority Threshold
Jun 2012
The requirement for guaranteed Quality of Service (QoS) have become very essential since there are numerous network base application is available such as video conferencing, data streaming, data...
Provided by Scientific Research
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Whitepapers
Bufferfloat Mitigation for Real-time Video Streaming Using Adaptive Controlled Delay Mechanism
Feb 2013
Bufferbloat is an abnormal phenomenon in current Internet experience where large buffers cause high end-to-end latency and jitter, as well as throughput degradation. The universally applied thumb...
Provided by International Journal of Computer Applications
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Whitepapers
Towards Agile and Smooth Video Adaptation in Dynamic HTTP Streaming
Dec 2012
Dynamic Adaptive Streaming over HTTP (DASH) is widely deployed on the Internet for live and on-demand video streaming services. Video adaptation algorithms in existing DASH systems are either too...
Provided by Association for Computing Machinery
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Whitepapers
Analysis and Design of a Proportional-Integral Rate Controller for Streaming Videos
Oct 2009
In this paper, the authors study the problem of rate control for streaming videos by jointly considering encoder rate control and network congestion control. They adopt a control-theoretic...
Provided by Auburn University
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Whitepapers
Analyzing the Aggregate Download Bandwidths in Peer-to-Peer Live Streaming Systems
Oct 2009
In a Peer-To-Peer (P2P) live streaming system, the streaming quality of an end user is much affected by the aggregate download bandwidth from the partners. In this paper, the authors propose a...
Provided by Microsoft Research
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Whitepapers
Understanding Sub-Stream Scheduling in P2P Hybrid Live Streaming Systems
Aug 2009
As an emerging and promising streaming architecture, the P2P pull-push hybrid architecture has achieved great success in delivering live video traffic over the Internet. However, a formal study on...
Provided by Pennsylvania State Employees Credit Union
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Whitepapers
An Efficient Key Management Scheme for Live Streaming
Oct 2009
To protect multimedia content in live streaming applications, it is of critical importance to employ effective access control and key management schemes and to prevent unauthorized access. Many...
Provided by University of Alaska, Fairbanks
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Whitepapers
Cloud-Based Mobile Video Streaming Techniques
Feb 2013
Reasoning processing is changing the landscape of the electronic digital multi-media market by moving the end customers concentrate from possession of video to buying entry to them in the form of...
Provided by Academy & Industry Research Collaboration Center
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Whitepapers
Wireless Video Streaming QoS Guarantees Based on Virtual Leaky Bucket
Oct 2011
With recent rapid advances in wireless communication and networking, the demand for wireless video streaming is exploding. Unlike data streaming, video streaming is much more challenging due to...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
A Rate-Energy-Distortion Analysis for Compressed-Sensing-Enabled Wireless Video Streaming on Multimedia Sensors
Oct 2011
Real-time encoding and error-resilient wireless transmission of multimedia content require high processing and transmission power. This paper investigates the rate-distortion performance of video...
Provided by Institute of Electrical and Electronics Engineers
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Whitepapers
Live Streaming Based on Peer Division Multiplexing for Next Generation IPTV Network
Oct 2012
Next generation broadcast network concentrates on IPTV (Internet Protocol TeleVision). The main hurdle in IPTV is streaming of audio and video signals. A number of commercial systems are built to...
Provided by International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
