首页--工业技术论文--无线电电子学、电信技术论文--通信论文--数据通信论文--图像通信、多媒体通信论文--图像编码论文

误差恢复视频压缩中的高级可伸缩编码和运动估计

Abstract第5-7页
摘要第8-11页
目录第11-14页
1. Introduction第14-25页
    1.1 Introduction第14-17页
    1.2 Challenges第17-18页
    1.3 Previous works第18-20页
    1.4 Motivation and contribution第20-21页
    1.5 Organization of the thesis第21-23页
    Refernces第23-25页
2 Motion Estimation for video coding第25-53页
    2.1 Introduction第25-27页
    2.2. The Importance of Block matching in video coding第27-28页
    2.3 Block Based Motion Estimation techniques第28-36页
        2.3.1 Basic Overview第28-29页
        2.3.2 Motion estimation procedure第29-31页
        2.3.3. Matching criteria第31-33页
        2.3.4 Complexity of motion estimation algorithms第33-36页
    2.4 The importance of fast search algorithm第36-37页
    2.5 Fast block batching algorithms(FBMAs)第37-51页
        2.5.1 Three step search(TSS)第38-40页
        2.5.2 New three step search(NTSS)第40-42页
        2.5.3 Four step search(4SS)第42-45页
        2.5.4 Diamond search(DS)第45-47页
        2.5.5 Adaptive rood pattern search(ARPS)第47-51页
    Refernces第51-53页
3 Performance Evaluation of Block Based Motion Estimation Algorithms第53-66页
    3.1 The need for comparison of motion estimation algorithms第53页
    3.2 An overall highlights of block based motion estimation algorithms第53-60页
        3.2.1 Full Search (Exhaustive Search(ES)第54页
        3.2.2 Three step search(TSS)第54-55页
        3.2.3 New three step search(NTSS)第55-56页
        3.2.4 Four Step Search第56-58页
        3.2.5. Diamond search(DS)第58-59页
        3.2.6 Adaptive rood pattern search(ARPS)第59-60页
    3.3 Techniques for comparison of block matching algorithms第60-61页
        3.3.1 Prediction quality comparison第60页
        3.3.2 Computational complexity comparison第60-61页
        3.3.3 Power consumption comparison第61页
    3.4 Simulation results and discussions第61-65页
        3.4.1 Scheme 1第61-62页
        3.4.2 Scheme 2第62-63页
        3.4.3 Scheme 3第63-65页
    Refernces第65-66页
4 A New Fast Block Matching Algorithm Using Dynamically Adaptive Rood Pattern SearchAlgorithm第66-80页
    4.1 Introduction第66-67页
    4.2 Candidate neighboring block selection and MV prediction第67-68页
    4.3. Prediction of the target MV第68-69页
    4.4. Selection of algorithm(Search Pattern) for computing the predicted MV第69-76页
        4.4.1 Adaptive rood pattern for initial search for ARPS with predicted MV第70-71页
        4.4.2 Adaptive rood pattern for initial search for ARPS-S with predicted MV第71-73页
        4.4.3 Summary of ARS_S Algorithm第73-74页
        4.4.4 Fixed-size rood pattern local search第74-76页
    4.5 Experimental results and discussions第76-79页
    Refernces第79-80页
5 Advanced scalable coding techniques for Error Resilient Video Transmission第80-106页
    5.1 The problem of transmitting compressed video第80页
    5.2 Consequences of errors in video coding第80-83页
    5.3 Effects of errors第83-84页
        5.3.1 Isolated effects第83页
        5.3.2 Spatial error propagation第83-84页
        5.3.3 Temporal error propagation第84页
    5.4 Error detection第84-85页
    5.5 Error resilient coding and error concealment techniques第85-91页
        5.5.1 Error Resilient techniques in Video Encoder第86-91页
    5.6 Post processing(or concealment) techniques第91-95页
        5.6.1 Spatial Error Concealment第92-94页
        5.6.2 Temporal error concealment第94-95页
    5.7 Scalable video coding第95-104页
        5.7.1 Background on scalable video coding第95-97页
        5.7.2 Layered Coding(LC)第97-101页
            5.7.2.1 Spatial Scalability第98-100页
            5.7.2.2 Temporal Scalability第100页
            5.7.2.3 SNR Scalability第100-101页
        5.7.3 Multiple Description Coding第101-104页
    Refernces第104-106页
6 Performance Comparison of Multiple Description Coding and Scalable Video Coding第106-119页
    6.1 Introduction第106-107页
    6.2 Multiple Descriptions Coding vs. Layered Coding第107-110页
    6.3. Generating Base Layer and Enhancement Layers in SVC第110-112页
    6.4. Generating Descriptions in MDC第112-113页
    6.5. Experimental Results and Discussions第113-118页
    Refernces第118-119页
7 Conclusion第119-121页
Acknowledgement第121-122页
Publications第122页

论文共122页,点击 下载论文
上一篇:Ab-initio Study of Half-metallic Ferromagnetism Response in Transition Metal Doped Semiconductors
下一篇:Key Technologies of Wireless Ad-hoc and Sensor Networks for Optimized Transmission Management in Disaster Situation