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Algorithms for Efficient and Fast 3D-HEVC Depth Map Encoding 🔍
Gustavo Sanchez, Luciano Agostini, César Marcon Springer International Publishing : Imprint: Springer, 1st ed. 2020, Cham, 2020
英语 [en] · PDF · 4.4MB · 2020 · 📘 非小说类图书 · 🚀/lgli/lgrs/nexusstc/scihub/upload/zlib · Save
描述
This book describes and analyzes in detail the encoding effort and the encoding tool usage applied to 3D-HEVC depth map coding. Based on the analyzed information, the authors introduce efficient algorithms for accelerating the available encoding tools. The contributions discussed in this book include four algorithms for reducing intra-frame encoding effort and three algorithms for reducing inter-frame encoding effort. The presented results demonstrate several levels of encoding effort reduction with different impacts in the encoding efficiency, surpassing state-of-the-art solutions by more than 50% the encoding effort with only 0.3% encoding efficiency loss. Offers readers a broad description of the new encoding tools used in 3D-HEVC depth map coding; Includes an overview of the state-of-the-art works on encoding effort reduction for 3D-HEVC depth map coding; Provides a detailed statistical analysis of the encoding effort in 3D-HEVC depth map encoding; Describes four encoding effort reduction algorithms for depth map intra-frame prediction; Includes three encoding effort reduction algorithms for depth map inter-frame prediction
备用文件名
lgli/N:\!genesis_\0day\new030220\springer\10.1007%2F978-3-030-25927-3.pdf
备用文件名
lgrsnf/N:\!genesis_\0day\new030220\springer\10.1007%2F978-3-030-25927-3.pdf
备用文件名
nexusstc/Algorithms for Efficient and Fast 3D-HEVC Depth Map Encoding/79a358fb6508247c53b88f7ad19dd44a.pdf
备用文件名
scihub/10.1007/978-3-030-25927-3.pdf
备用文件名
zlib/Engineering/Gustavo Sanchez, Luciano Agostini, César Marcon/Algorithms for Efficient and Fast 3D-HEVC Depth Map Encoding_5399361.pdf
备选作者
Sanchez, Gustavo; Agostini, Luciano; Marcon, César
备选作者
Gustavo Sánchez; Luciano Agostini; César Marcon
备用出版商
Springer Nature Switzerland AG
备用版本
Springer Nature, Cham, 2019
备用版本
Switzerland, Switzerland
备用版本
Cham, Switzerland, 2020
备用版本
Aug 21, 2019
备用版本
3, 20190820
元数据中的注释
sm76791547
元数据中的注释
producers:
Adobe PDF Library 10.0.1
元数据中的注释
{"edition":"1","isbns":["3030259269","3030259277","9783030259266","9783030259273"],"last_page":83,"publisher":"Springer","source":"libgen_rs"}
备用描述
Preface 5
Acknowledgment 7
Contents 8
Chapter 1: Introduction 10
1.1 3D Video With Depth Map Coding 10
1.2 Book Organization and Contributions 13
References 14
Chapter 2: 3D-HEVC Background 16
2.1 3D-HEVC Basic Encoding Structure 16
2.1.1 3D-HEVC Temporal and Spatial Prediction Structure 16
2.1.2 Quadtree Structure of 3D-HEVC 18
2.2 Intra-Frame Prediction of Depth Maps 19
2.2.1 HEVC Intra-Frame Prediction 20
2.2.2 The Bipartition Modes 21
2.2.3 Intra-Picture Skip 26
2.3 Inter-Frame and Inter-View Predictions 28
2.4 Common Encoding Steps 29
2.4.1 Transform-Quantization (TQ) 29
2.4.2 DC-Only Coding 30
2.4.3 Entropy Coding 30
2.5 Evaluation Methodology – 3D-HEVC Common Test Conditions (CTC) 30
References 33
Chapter 3: State-of-the-Art Overview 35
3.1 State-of-the-Art Concerning the Reduction of the Computational Effort Applied to the Intra-Frame Prediction 35
3.1.1 State-of-the-Art of the Mode-Level Decision Algorithms 36
3.1.2 State-of-the-Art in Block-Level Decision Algorithms 37
3.1.3 State-of-the-Art in Quadtree-Level Decision Algorithms 38
3.1.4 Summary of the State-of-the-Art in Intra-Frame Prediction 39
3.2 State-of-the-Art in Reducing the Computational Effort on the Inter-Frame/View Prediction 40
References 41
Chapter 4: Encoding Time Reduction for 3D-HEVC Intra-Frame Prediction of Depth Maps 43
4.1 Performance Analysis 43
4.1.1 Encoding Time Distribution 43
4.1.2 Block Sizes and Encoding Mode Distribution 48
4.2 Algorithms Designed for the Intra-Frame Prediction of the 3D-HEVC Depth Maps Coding 51
4.2.1 DMM-1 Fast Pattern Selector (DFPS) 51
4.2.2 Pattern-Based Gradient Mode One Filter (P&GMOF) 57
4.2.3 Enhanced Depth Rough Mode Decision (ED-RMD) 60
4.2.4 Applying Machine Learning for Quadtree Limitation 62
4.3 Experimental Results 65
References 69
Chapter 5: Novel Encoding Time Reduction Algorithms for the 3D-HEVC Inter-Frame Prediction 71
5.1 Edge-Aware Depth Motion Estimation (E-ADME) 71
5.1.1 Designed E-ADME Scheme 72
5.2 Early Termination Block-Level Decision Algorithm 73
5.2.1 Design of the Early Termination Block-Level Decision 75
5.3 Decision Trees for P- and B-Frames 77
5.4 Results and Comparisons 80
References 84
Chapter 6: Conclusions and Open Research Possibilities 85
6.1 Future Works and Open Research Possibilities 86
Index 87
备用描述
Front Matter ....Pages i-x
Introduction (Gustavo Sanchez, Luciano Agostini, César Marcon)....Pages 1-6
3D-HEVC Background (Gustavo Sanchez, Luciano Agostini, César Marcon)....Pages 7-25
State-of-the-Art Overview (Gustavo Sanchez, Luciano Agostini, César Marcon)....Pages 27-34
Encoding Time Reduction for 3D-HEVC Intra-Frame Prediction of Depth Maps (Gustavo Sanchez, Luciano Agostini, César Marcon)....Pages 35-62
Novel Encoding Time Reduction Algorithms for the 3D-HEVC Inter-Frame Prediction (Gustavo Sanchez, Luciano Agostini, César Marcon)....Pages 63-76
Conclusions and Open Research Possibilities (Gustavo Sanchez, Luciano Agostini, César Marcon)....Pages 77-78
Back Matter ....Pages 79-83
备用描述
Keine Beschreibung vorhanden.
Erscheinungsdatum: 06.09.2019
开源日期
2019-08-24
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