Results 231 to 240 of about 3,332 (265)
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Fast simultaneous video encoder for adaptive streaming
2015 IEEE 17th International Workshop on Multimedia Signal Processing (MMSP), 2015Content providers create different versions of a video to accommodate different end-user devices and network conditions. However, each of these versions requires a resource intensive encoding process. To reduce the computational complexity of the encodings, this paper proposes a fast simultaneous encoder.
Johan De Praeter +6 more
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Batch Adaptative Streaming for Video Analytics
IEEE INFOCOM 2022 - IEEE Conference on Computer Communications, 2022Lei Zhang 0066 +6 more
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Layered quality adaptation for Internet video streaming
IEEE Journal on Selected Areas in Communications, 2000Streaming audio and video applications are becoming increasingly popular on the Internet, and the lack of effective congestion control in such applications is now a cause for significant concern. The problem is one of adapting the compression without requiring video servers to reencode the data, and fitting the resulting stream into the rapidly varying
Reza Rejaie +2 more
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Quality Adaptation with Temporal Scalability for Adaptive Video Streaming
2008In video streaming applications over the Internet, TCP- friendly rate control schemes are useful for improving network stability and inter-protocol fairness. However it does not always guarantee a smooth quality for video streaming. To simultaneously satisfy both the network and application requirements, video streaming applications should be quality ...
Sunhun Lee, Kwangsue Chung
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Characterizing adaptive video streaming control systems
2015 American Control Conference (ACC), 2015Adaptive video streaming systems aim at providing the best user experience given the user device and the network available bandwidth. To the purpose, a controller selecting the video bitrate from a discrete set ℒ has to be designed. The control goal is to maximize the video bitrate while avoiding playback interruptions and minimizing video bitrate ...
Cofano, Giuseppe +2 more
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Adaptive video streaming with long term feedbacks
2009 16th IEEE International Conference on Image Processing (ICIP), 2009This paper proposes a video streaming system optimizing resource utilization when the media server only disposes of long term feedbacks from the client. Based on a partial knowledge of the network, we developed a scheduling algorithm that exploits the scalable video coding (SVC) properties to estimate packets importance and that takes into account ...
Tizon N. +2 more
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Content-adaptive wireless streaming of instructional videos
Multimedia Tools and Applications, 2006Video streaming over wireless networks is becoming increasingly important for a variety of applications. To accommodate the dynamic change of wireless network bandwidths, Quality of Service (QoS) scalable video streams need to be provided. This paper presents a system of content-adaptive streaming of instructional (lecture) videos over wireless ...
Tiecheng Liu, Chekuri Choudary
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Evaluation of SVC for adaptive P2P video streaming
2013 IEEE 20th International Conference on Electronics, Circuits, and Systems (ICECS), 2013The growing interest in multimedia applications can cause bandwidth scarcity problem in server-client based architectures, making P2P a promising alternative. Bit-Torrent is one of the most popular P2P solutions and there have already been propositions to tune it for video streaming.
Naeem Ramzan +2 more
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Adaptive Access Regulation for VBR Video Streams
2003Streaming of prerecorded video is used by a growing number of applications in the Internet. Therefore, it is likely that in a WLAN (Wirless LAN) hot spot several such VBR (Variable Bit Rate) video streams have to compete for the available resources.
Gundula Dörries, Peter Martini
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A Quality Adaptation Scheme for Internet Video Streams
2007We propose a layered quality adaptation scheme for video streams to smooth the short-term oscillations induced by Additive Increase Multiplicative Decrease(AIMD) mechanisms, and eventually refine the perceptual video quality. The layered scheme utilizes receiver buffering, adapting the video quality along with long-term variations in the available ...
Panagiotis Papadimitriou 0001 +1 more
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