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Overview of the Scalable Video Coding Extension of the H.264/AVC Standard

Overview of the Scalable Video Coding Extension of the H.264/AVC Standard

Overview of the Scalable Video Coding Extension of the H.264/AVC Standard. Kianoosh Mokhtarian School of Computing Science Simon Fraser University 6/24/2007. Motivation. High heterogeneity among receivers Connection quality Display resolution Processing power. Motivation.

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583 views • 58 slides
Concepts of Multimedia Processing and Transmission

Concepts of Multimedia Processing and Transmission

Concepts of Multimedia Processing and Transmission. IT 481, Lecture #11 Dennis McCaughey, Ph.D. 20 November, 2006. Broadcast Environment. The MPEG-4 Layered Model. Media Aware Delivery Unaware MPEG-4 Visual MPEG-4 Audio. Compression Layer. Elementary Stream Interface (ESI).

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582 views • 43 slides
Error Resilience for MPEG-4 Environment

Error Resilience for MPEG-4 Environment

Error Resilience for MPEG-4 Environment. Nimrod Peleg Nov. 2000. MPEG-4 Error Resilience Tools. Three major categories: Resynchronization Data Partitioning Data recovery Extended header codes RVLC Error concealment. MPEG-4 Error Resilience Tools (2).

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356 views • 24 slides
Layered Coding

Layered Coding

Layered Coding. Basic Overview. Outline. Pyramidal Coding Scalability in the Standard Codecs Layered Coding with Wavelets Conclusion. Laplacian w/ Gaussian Pyramids. Laplacian w/ DCT Coefficient Pyramids. DCT Pyramid Example. Figure 7.5. Reconstruction Data for Fig. 7.5.

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434 views • 21 slides
The Case for Layered Codecs

The Case for Layered Codecs

The Case for Layered Codecs. Stephan Wenger Alex Eleftheriadis. Limitations to presentation. Emphasis here on Video (similar constraints may or may not apply to other media) Emphasis on UDP-based media distribution, implying required error resilience in the source coding

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174 views • 7 slides

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