Results 1 - 10 of 1,350

Distributed Adaptation Decision-Taking Framework and Scalable Video Coding Tunneling for Edge and In-Network Media Adaptation

by Michael Grafl, Christian Timmerer, Markus Waltl, George Xilouris, Nikolaos Zotos, Daniele Renzi, Stefano Battista, Alex Chernilov
"... Abstract—Existing and future media ecosystems need to cope with the ever-increasing heterogeneity of networks, devices, and user characteristics collectively referred to as (usage) context. The key to address this problem is media adaptation to various and dynamically changing contexts in order to p ..."
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challenges, key innovations, target research outcomes, and achievements so far for edge and in-network media adaptation by introducing the concept of Scalable Video Coding (SVC) tunneling. Keywords-distributed adaptation decision-taking, SVC tunneling, research challenges, in-network adaptation, contentaware

Overview of the scalable video coding extension of the H.264/AVC standard

by Heiko Schwarz, Detlev Marpe, Thomas Wiegand - IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY IN CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY , 2007
"... 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 the ISO/IEC MPEG has now also standardized a Scalable Video Coding (SVC) extension of the H.264/AVC stand ..."
Abstract - Cited by 522 (6 self) - Add to MetaCart
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 the ISO/IEC MPEG has now also standardized a Scalable Video Coding (SVC) extension of the H.264/AVC

The MPEG-4 Fine-Grained Scalable Video Coding Method for Multimedia Streaming over IP

by Hayder M. Radha, Mihaela van der Schaar, Yingwei Chen - IEEE Transactions on Multimedia , 2001
"... Real-time streaming of audiovisual content over the Internet is emerging as an important technology area in multimedia communications. Due to the wide variation of available bandwidth over Internet sessions, there is a need for scalable video coding methods and (corresponding) flexible streaming app ..."
Abstract - Cited by 157 (13 self) - Add to MetaCart
Real-time streaming of audiovisual content over the Internet is emerging as an important technology area in multimedia communications. Due to the wide variation of available bandwidth over Internet sessions, there is a need for scalable video coding methods and (corresponding) flexible streaming

Low Bit-Rate, Scalable Video Coding with 3D Set Partitioning in Hierarchical Trees (3D SPIHT)

by Beong-Jo Kim, Zixiang Xiong, William A. Pearlman , 2000
"... In this paper, we propose a low bit-rate embedded video coding scheme that utilizes a threedimensional (3D) extension of the set partitioning in hierarchical trees (SPIHT) algorithm which has proved so successful in still image coding. Three-dimensional spatio-temporal orientation trees coupled w ..."
Abstract - Cited by 150 (21 self) - Add to MetaCart
In this paper, we propose a low bit-rate embedded video coding scheme that utilizes a threedimensional (3D) extension of the set partitioning in hierarchical trees (SPIHT) algorithm which has proved so successful in still image coding. Three-dimensional spatio-temporal orientation trees coupled

Mobile video transmission using scalable video coding

by Thomas Schierl, Thomas Stockhammer, Thomas Wieg - IEEE Transactions on Circuits and Systems for Video Technology , 2007
"... Abstract—The Scalable Video Coding (SVC) standard as an ex-tension of H.264/AVC allows efficient, standard-based temporal, spatial, and quality scalability of video bit streams. Scalability of a video bit stream allows for media bit rate as well as for device ca-pability adaptation. Moreover, adapta ..."
Abstract - Cited by 55 (2 self) - Add to MetaCart
Abstract—The Scalable Video Coding (SVC) standard as an ex-tension of H.264/AVC allows efficient, standard-based temporal, spatial, and quality scalability of video bit streams. Scalability of a video bit stream allows for media bit rate as well as for device ca-pability adaptation. Moreover

Robust Internet Video Transmission Based on Scalable Coding and Unequal Error Protection

by Uwe Horn, K. Stuhlmüller, Ericsson Eurolab Herzogenrath, M. Link, B. Girod - Signal Processing: Image Communication , 1999
"... In this article we describe and investigate an Internet video streaming system based on a scalable video coder combined with unequal error protection that maintains an acceptable picture quality over a wide range of connection qualities. The proposed approach does not require any specific support fr ..."
Abstract - Cited by 106 (9 self) - Add to MetaCart
In this article we describe and investigate an Internet video streaming system based on a scalable video coder combined with unequal error protection that maintains an acceptable picture quality over a wide range of connection qualities. The proposed approach does not require any specific support

Low-Complexity Video Coding for Receiver-Driven Layered Multicast

by Steven Mccanne, Martin Vetterli, Van Jacobson - IEEE Journal on Selected Areas in Communications , 1997
"... In recent years, the "Internet Multicast Backbone," or MBone, has risen from a small, research curiosity to a largescale and widely used communications infrastructure. A driving force behind this growth was the development of multipoint audio, video, and shared whiteboard conferencing appl ..."
Abstract - Cited by 164 (4 self) - Add to MetaCart
describe a layered video compression algorithm which, when combined with RLM, provides a comprehensive solution for scalable multicast video transmission in heterogeneous networks. In addition to a layered representation, our coder has low complexity (admitting an efficient software implementation

Scalable Coding of Digital Video

by Sławomir Maćkowiak , 2002
"... ..."
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Foveation Scalable Video Coding with Automatic Fixation Selection

by Zhou Wang, Ligang Lu, Alan C. Bovik , 2003
"... Image and video coding is an optimization problem. A successful image and video coding algorithm delivers a good tradeo# between visual quality and other coding performance measures, such as compression, complexity, scalability, robustness, and security. In this paper, we follow two recent trends in ..."
Abstract - Cited by 58 (15 self) - Add to MetaCart
Image and video coding is an optimization problem. A successful image and video coding algorithm delivers a good tradeo# between visual quality and other coding performance measures, such as compression, complexity, scalability, robustness, and security. In this paper, we follow two recent trends

Efficient and universal scalable video coding

by Feng Wu, Shipeng Li, Rong Yan, Xiaoyan Sun, Ya-qin Zhang - IEEE ICIP 2002 , 2002
"... This paper proposes a unified efficient and universal scalable video coding framework that supports different scalabilities, such as fine granularity quality, temporal, spatial and complexity scalabilities. The proposed framework is established upon the recent studies in fine granularity scalable (F ..."
Abstract - Cited by 7 (0 self) - Add to MetaCart
This paper proposes a unified efficient and universal scalable video coding framework that supports different scalabilities, such as fine granularity quality, temporal, spatial and complexity scalabilities. The proposed framework is established upon the recent studies in fine granularity scalable
Results 1 - 10 of 1,350