分布式視頻通信(英文版) [Distributed Visual Communication] pdf epub mobi txt 電子書 下載 2024

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分布式視頻通信(英文版) [Distributed Visual Communication]


範曉鵬 著



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发表于2024-12-23

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齣版社: 哈爾濱工業大學齣版社
ISBN:9787560349756
版次:1
商品編碼:12358759
包裝:平裝
外文名稱:Distributed Visual Communication
開本:16開
齣版時間:2017-06-01
用紙:膠版紙
頁數:167
正文語種:英文

分布式視頻通信(英文版) [Distributed Visual Communication] epub 下載 mobi 下載 pdf 下載 txt 電子書 下載 2024

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分布式視頻通信(英文版) [Distributed Visual Communication] epub 下載 mobi 下載 pdf 下載 txt 電子書 下載 2024

分布式視頻通信(英文版) [Distributed Visual Communication] pdf epub mobi txt 電子書 下載 2024



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  《分布式視頻通信(英文版)》詳細介紹瞭國際國內研究熱點分布式視頻編碼、無綫視頻編碼、無綫軟傳輸等內容,並結閤作者多年研究成果,實現個性與共性的結閤,內容全麵,特色突齣,既可為從事視頻編碼和無綫傳輸領域的科研人員提供第一手資料,也可為高等院校計算機、電子工程等學科研究生提供學術研究參考。

目錄

Chapter 1Introduction
1 Motivation
2 Distributed Source Coding (DSC)
2.1 DSC Theorem
2.2 Coset Example for DSC
2.3 SWC Using Error Correction Code
2.4 WZC by Cascading Quantization and SWC
3 Wyner-Ziv Video Coding (WZVC)
3.1 Implementation of WZVC
3.2 Application of WZVC : Low Complexity Encoding
3.3 Application of WZVC : Muhiview Video Coding
3.4 Application of WZVC : Error Resilience
3.5 More Applications of WZVC
4 Error Control for Video Communication
4.1 Error Resilience
4.2 Error Concealment
5 Contributions of This Book
Part AWyner-Ziv Video Coding
Chapter 2Transform-domain Adaptive Correlation Estimation
1 Introduction
2 Problem Definition and Key Observation
2.1 Notation
2.2 Correlation Estimation Problem
2.3 Observations
3 Correlation Noise Modeling
3.1 Linear Relation between Spatial Domain and Transform Domain Residue Variances
3.2 Extension to Stationery Field
3.3 Coefficient-level Correlation Noise Modeling
4 Transform-domain Adaptive Correlation Estimation (TRACE)
4.1 Overall Process of TRACE
4.2 Pre-estimation of ?2 coeff( k, l) before SWC Decoding
4.3 Near Optimal Estimation of Band-level Variance
4.4 The Re-estimation of ?2 coeff( k, l) after SWC Decoding
4.5 The Progressive Estimation of ?2 coeff( k, l)
4.6 Scanning and Decoding Order of DCT Coefficients
4.7 The Estimation of V(n)
5 Near Optimal Band-level Correlation Estimation
5.1 The Optimality of the Estimation
5.2 The Convex Optimization Based Solution
5.3 The Explicit Expression and the Convexity of f(醟)
5.4 Estimation Accuracy
6 Experimental Result
6.1 Comparison of Estimation Accuracy
6.2 Application of TRACE in Low Complexity WZVC
6.3 Application of TRACE in Flexible WZVC
7 Conclusion
Chapter 3Low Complexity Video Encoding by Wyner-Ziv Successive Refinement
1 Introduction
2 Backgrounds and Related Works
2.1 Low Complexity Wyner-Ziv Video Coding
2.2 Wyner-Ziv Successive Refinement (WZSR)
3 Proposed WZSR Video Coding Scheme
3.1 WZSR Video Coding Framework
3.2 Motion Estimation
3.3 Quantization
3.4 SWC Implementation
4 Rate Distortion and Complexity Analysis
4.1 Motion Estimation Accuracy Analysis
4.2 Rate Distortion Functions
4.3 Performance Analysis : a Lower Bound of WZSR
4.4 Performance Comparison
4.5 B-Frame Analysis
4.6 Computational Complexity
5 Experimental Results
5.1 RD Performance Tests
5.2 Complexity Tests
6 Conclusion
Chapter 4Wyner-Ziv Based Bidirectionally Decodable Video Coding
1 Introduction
2 Analysis and Implementation of Wyner-Ziv Based M-frame
2.1 Source Coding with Two Alternative Predictions
2.2 Implementation of Wyner-Ziv M-frame
3 Proposed Wyner-Ziv Based Bidirectionally Decodable Video Coding
3.1 Pre-calculation of Future Reconstruction
3.2 Motion Estimation and Motion Vector Compression
3.3 DCT Coefficients Compression
3.4 Optimal Lagrangian Multiplier for Motion Estimation
3.5 Slepian-Wolf Coding
3.6 Simplification of SWC Decoding
3.7 MMSE Reconstruction
4 Functionalities of the Proposed WZ-BID Scheme
4.1 On Supporting VCR Functionality
4.2 Stream Switching
4.3 Error Resilience
5 Experimental Results
5.1 Compression Efficiency
5.2 The Support of VCR Functionality
5.3 Application in Error Resilience
5.4 Application in Stream Switching
Conclusion
Part BError Resilience and Concealment for Packet Video Transmission
Chapter 5Lossless Error Resilience Transcoding
1 Introduction
2 Lossless Error Resilient Transcoding (LERT)
2.1 LERT Transcoder
2.2 LERT Decoder
2.3 Video Server with Adaptive Error Robustness
2.4 Experiments
3 Conclusion
Chapter 6Joint Forward Backward Concealment
1 Introduction
2 Proposed Backward Concealment (BC)
2.1 Background and Basic Idea
2.2 Backward Decoding for Referenced Pixels
2.3 MV Based Concealment of Unreferenced Pixels
2.4 Verification and Analysis
3 Joint Forward Backward Concealment (JFBC)
3.1 Basic Model
3.2 Error Analysis for Forward Error Concealment
3.3 Error Analysis for Backward Error Concealment
3.4 Pixel-level Adaptive LMMSE
Experiments
Conclusion
Part CSoft Visual Communication
Chapter 7Distributed Wireless Visual Communication
1 Introduction
2 Related Works
2.1 Distributed Video Coding
2.2 Distributed Video Transmission over Wireless Network
2.3 SoftCast
3 Proposed DCast framework
3.1 Coset Coding
3.2 Estimation of Coset Quantization Step
3.3 Power Allocation
3.4 Packaging and Transmission
3.5 LMMSE at Decoder
4 Power-Distortion Optimization
4.1 Relationship between Variables
4.2 MV Transmission Power Pmv and MV Distortion ?
4.3 MV Distortion ?2 △ and Prediction Noise Variance ?
4.4 Distortion D as a Function of Pcoset and ?
4.5 The Solution
5 Experiments
5.1 PDO Model Verification
5.2 Unicast Performance
5.3 Evaluation of Each Module
5.4 Robustness Test
5.5 Muhicast Performance
5.6 Complexity and Bit Rate
6 Conclusion
Chapter 8Wavelet Based Soft Video Broadcast
1 Introduction
2 Proposed WaveCast
2.1 MCTF Based 3D Wavelet Transform
2.2 Power Distortion Optimization
2.3 Packaging and Modulation
2.4 Transmission of Motion Information
2.5 Receiver
3 Coset Coding and Power-distortion Analysis
3.1 Coset Coding
3.2 Coset Coding Optimization
3.3 Power Distortion Analysis of WaveCast
3.4 Comparison with SoftCast
4 Experiments
4.1 Narrow Band Test
4.2 Broad Band Test
5 Conclusion
Chapter 9Conclusions
References
Noun Index
分布式視頻通信(英文版) [Distributed Visual Communication] 下載 mobi epub pdf txt 電子書
分布式視頻通信(英文版) [Distributed Visual Communication] pdf epub mobi txt 電子書 下載
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