Joint source-channel decoding : a cross-layer perspective with applications in video broadcasting over mobile and wireless networks /

The problem addressed by this book is the efficient and reliable transmission of video over various types of networks, and in particular over mobile and wireless networks. This problem is extremely important and relevant for signal processing and communications engineers in the context of the rapid...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Duhamel, Pierre, Ph. D.
Otros Autores: Kieffer, Michel
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Oxford : Academic Press/Elsevier, ©2010.
Edición:1st ed.
Colección:EURASIP and Academic Press series in signal and image processing.
Temas:
Digital video.
Video compression.
Adaptive signal processing.
Coding theory.
Vidéo numérique.
Compression vidéo.
Traitement adaptatif du signal.
Acceso en línea:Texto completo (Requiere registro previo con correo institucional)
Tabla de Contenidos:
  • Front Cover; Title Page; Copyright Page; Table of Contents; Preface and Acknowledgements; Chapter 1. Introduction: Context; 1.1 Multimedia Wireless: The Need for New Tools; 1.2 Example Applications; 1.3 Joint Source-Channel Coding and Decoding; 1.4 Outline; Chapter 2. Why Joint Source and Channel Decoding?; 2.1 Information Theoretic Preliminaries; 2.2 To Separate or Not To Separate?; 2.3 To Code or Not To Code?; 2.4 Back to the Separation Paradigm; 2.5 Conclusion; Chapter 3. Source-Coding Primer; 3.1 Components of Source Coders; 3.2 Entropy Coding; 3.3 Quantization; 3.4 Differential Coding
  • 3.5 Transform Coding3.6 Wavelet-Based Coding; 3.7 Packetization of Compressed Data; 3.8 Conclusion; Chapter 4. Identifying Residual Redundancy; 4.1 Stochastic Redundancy; 4.2 Deterministic Redundancy; 4.3 Comparing Various Sources of Redundancy; 4.4 Conclusion; Chapter 5. Exploiting the Residual Redundancy; 5.1 Estimators; 5.2 Element-by-Element MAP Estimation Algorithms; 5.3 Sequence Estimation Algorithms; 5.4 Example: Decoding MPEG-4 AAC Scale Factors; 5.5 Possible Extensions; Chapter 6. Toward Practical Implementations; 6.1 State Aggregation; 6.2 Projected Trellises
  • 6.3 Grouping Code words6.4 Sequential Decoders; 6.5 Conclusion; Chapter 7. Protocol Layers; 7.1 General Architecture; 7.2 Identifying the Redundancy; 7.3 General Properties; 7.4 Conclusion; Chapter 8. Joint Protocol-Channel Decoding; 8.1 Permeable Layer Mechanism; 8.2 MAP Estimator for Robust Header Recovery; 8.3 Robust Burst Segmentation; 8.4 Computing APPs of Inputs of Block Codes; 8.5 Discussion; Chapter 9. Joint Cross-Layer Decoding; 9.1 Network and PHY Layers May Jointly Help the Application Layer; 9.2 Iterative Decoding; 9.3 Discussion
  • Chapter 10. Introduction to Joint Source-Channel Coding10.1 Traditional View of JSCC; 10.2 Design of Robust Entropy Codes; 10.3 Overcomplete Representations; 10.4 Conclusion; Chapter 11. Open Challenges; 11.1 Joint Source-Channel Decoding; 11.2 Joint Source-Channel Coding; 11.3 Joint Source-Channel Coding/Decoding; Appendix A. Format of 802.11 Packets; A.1 PHY Packets Format; A.2 Format of the MAC Packets Associated to the DCF Protocol; A.3 Format Of IP Packets; A.4 The Transport Layer (UDP/RTP); Bibliography; Index

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