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Scalable Video Coding

About: Scalable Video Coding is a(n) research topic. Over the lifetime, 7188 publication(s) have been published within this topic receiving 138775 citation(s).

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Papers
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Open accessJournal ArticleDOI: 10.1109/TCSVT.2003.815165
Abstract: H.264/AVC is newest video coding standard of the ITU-T Video Coding Experts Group and the ISO/IEC Moving Picture Experts Group. The main goals of the H.264/AVC standardization effort have been enhanced compression performance and provision of a "network-friendly" video representation addressing "conversational" (video telephony) and "nonconversational" (storage, broadcast, or streaming) applications. H.264/AVC has achieved a significant improvement in rate-distortion efficiency relative to existing standards. This article provides an overview of the technical features of H.264/AVC, describes profiles and applications for the standard, and outlines the history of the standardization process.

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8,302 Citations


Open accessJournal ArticleDOI: 10.1109/TCSVT.2012.2221191
Abstract: High Efficiency Video Coding (HEVC) is currently being prepared as the newest video coding standard of the ITU-T Video Coding Experts Group and the ISO/IEC Moving Picture Experts Group. The main goal of the HEVC standardization effort is to enable significantly improved compression performance relative to existing standards-in the range of 50% bit-rate reduction for equal perceptual video quality. This paper provides an overview of the technical features and characteristics of the HEVC standard.

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Topics: H.262/MPEG-2 Part 2 (70%), Multiview Video Coding (67%), Coding tree unit (65%) ...read more

6,143 Citations


Open accessJournal ArticleDOI: 10.1109/TCSVT.2007.905532
Heiko Schwarz1, Detlev Marpe1, Thomas Wiegand1Institutions (1)
Abstract: 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 standard. SVC enables the transmission and decoding of partial bit streams to provide video services with lower temporal or spatial resolutions or reduced fidelity while retaining a reconstruction quality that is high relative to the rate of the partial bit streams. Hence, SVC provides functionalities such as graceful degradation in lossy transmission environments as well as bit rate, format, and power adaptation. These functionalities provide enhancements to transmission and storage applications. SVC has achieved significant improvements in coding efficiency with an increased degree of supported scalability relative to the scalable profiles of prior video coding standards. This paper provides an overview of the basic concepts for extending H.264/AVC towards SVC. Moreover, the basic tools for providing temporal, spatial, and quality scalability are described in detail and experimentally analyzed regarding their efficiency and complexity.

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3,490 Citations



Open accessJournal ArticleDOI: 10.1109/TCSVT.2003.815168
Thomas Wiegand1, Heiko Schwarz1, Anthony Joch, Faouzi Kossentini2  +1 moreInstitutions (3)
Abstract: A unified approach to the coder control of video coding standards such as MPEG-2, H.263, MPEG-4, and the draft video coding standard H.264/AVC (advanced video coding) is presented. The performance of the various standards is compared by means of PSNR and subjective testing results. The results indicate that H.264/AVC compliant encoders typically achieve essentially the same reproduction quality as encoders that are compliant with the previous standards while typically requiring 60% or less of the bit rate.

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3,297 Citations


Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202126
202065
201958
201896
2017161
2016267

Top Attributes

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Topic's top 5 most impactful authors

Thomas Wiegand

85 papers, 29.7K citations

Marta Karczewicz

71 papers, 1.5K citations

Feng Wu

61 papers, 2K citations

Shipeng Li

35 papers, 718 citations

Rik Van de Walle

32 papers, 360 citations

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