MPEG4标准技术概览

peterchen

【文件名】:06522@52RD_MPEG4Overview.rar
【格　式】:rar
【大　小】:332K
【简　介】:MPEG4标准技术概览
【目　录】:
Executive Overview
Table of Contents
1. Scope and features of the MPEG-4 standard
1.1 Coded representation of media objects
1.2 Composition of media objects
1.3 Description and synchronization of streaming data for media objects
1.4 Delivery of streaming data
1.5 Interaction with media objects
1.6 Management and Identification of Intellectual Property
2. Major Functionalities in MPEG-4 Version 1
2.1 DMIF
2.2 Systems
2.3 Audio
2.4 Visual
2.4.1 Formats Supported
2.4.2 Compression Efficiency
2.4.3 Content-Based Functionalities
2.4.4 Scalability of Textures, Images and Video
2.4.5 Shape and Alpha Channel Coding
2.4.6 Robustness in Error Prone Environments
2.4.7 Face Animation
2.4.8 Coding of 2-D Meshes with Implicit Structure
3. Major Functionalities in MPEG-4 Version 2
3.1 Systems
3.2 Visual
3.2.1 Natural Video
3.2.2 Body animation
3.2.3 Coding of 3-D Polygonal Meshes
3.3 Audio
3.4 DMIF
3.4.1 Support to mobile networks
3.4.2 Qos Monitoring
3.4.3 UserCommands with ACK
3.4.4 Management of MPEG-4 Sync Layer information
3.4.5 DAI syntax in C language
4. Extensions to MPEG-4 beyond Version 2
4.1 Visual
4.2 Systems
4.2.1 Advanced BIFS
4.2.2 Textual Format
4.2.3 Advanced Synchronization Model
4.2.4 2D and 3D animation
5. Profiles in MPEG-4
5.1 Visual Profiles
5.2 Audio Profiles
5.3 Graphics Profiles
5.4 Scene Graph Profiles
5.5 MPEG-J Profiles
5.6 Object Descriptor Profile
6. Verification Testing: checking MPEG’s performance
6.1 Video
6.1.1 Coding Efficiency Tests
6.1.1.1 Low and Medium Bit rates (version 1)
6.1.1.2 Content Based Coding (version 1)
6.1.1.3 Advanced Coding Efficiency (ACE) Profile (version 2)
6.1.2 Error Robustness Tests
6.1.2.1 Simple Profile (version 1)
6.1.2.2 Advanced Real-Time Simple (ARTS) Profile (version 2)
6.1.3 Temporal Resolution Stability Test
6.1.3.1 Advanced Real-Time Simple (ARTS) Profile (version 2)
6.1.4 Scalability Tests
6.1.4.1 Simple Scalable Profile (version 1)
6.1.4.2 Core Profile (version 1)
6.2 Audio
7. The MPEG-4 Industry Forum
8. Detailed technical description of MPEG-4 DMIF and Systems
8.1 DMIF
8.1.1 The DMIF Computational Model
8.2 Demultiplexing, synchronization and description of streaming data
8.2.1 Demultiplexing
8.2.2 Synchronization and description of elementary streams
8.2.3 Buffer Management
8.2.4 Time Identification
8.3 Advanced Synchronization (FlexTime) Model
8.3.1 Flexible duration
8.3.2 Relative start and end time
8.3.3 The FlexTime support in MPEG-4
8.3.3.1 The TemporalTransform node
8.3.3.2 The TemporalGroup node
8.3.3.3 The SegmentDescriptor
8.3.4 The Execution Model
8.4 Syntax Description
8.5 Binary Format for Scene description: BIFS
8.5.1 Advanced BIFS
8.6 User interaction
8.7 Content-related IPR identification and protection
8.8 Object Content Information
8.9 MPEG-4 File Format
8.10 MPEG-J
9. Detailed technical description of MPEG-4 Visual
9.1 Applications of the MPEG-4 Video Standard
9.2 Natural Textures, Images and Video
9.3 Synthetic Objects
9.4 Scalable Coding of Video Objects
9.5 Robustness in Error Prone Environments
9.6 Improved temporal resolution stability with low buffering delay
9.7 Coding of Textures and Still Images
9.8 Coding of Multiple Views and Multiple Auxiliary Components
9.8.1 facial animation
9.8.2 Body animation
9.8.3 2-D animated meshes
9.8.4 3D Meshes
9.8.5 View-dependent scalability
9.9 Structure of the tools for representing natural video
9.10 Support for Conventional and Content-Based Functionalities
9.11 The MPEG-4 Video Image and Coding Scheme
9.11.1 Coding Efficiency in V.2
9.12 Coding of Textures and Still Images
9.13 Scalable Coding of Video Objects
9.14 Robustness in Error Prone Environments
9.14.1 Resynchronization
9.14.2 Data Recovery
9.14.3 Error Concealment
10. Detailed technical description of MPEG-4 Audio
10.1 Natural Sound
10.2 Improvements in MPEG-4 Audio Version 2
10.2.1 Error Robustness
10.2.2 Low-Delay Audio Coding
10.2.3 Fine grain scalability
10.2.4 Parametric Audio Coding
10.2.5 CELP Silence Compression
10.2.6 Error Resilient HVXC
10.2.7 Environmental Spatialization
10.2.8 Back channel
10.2.9 Audio transport stream
10.3 Synthesized Sound
11. Annexes
Annex A - The MPEG-4 development process
Annex B - Organization of work in MPEG
Annex C - Glossary and Acronyms

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