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Description: MPEG-4的解码器。 This MoMuSys implementation of MPEG-4 was originally
developed in the course of development of the MPEG-4 Video
(ISO/IEC 14496-2) standard. This software module is an
implementation of a part of one or more MPEG-4 Video
(ISO/IEC 14496-2) tools as specified by the MPEG-4 Video
(ISO/IEC 14496-2) standard.-MPEG-4 decoder. This MoMuSys implementation of the MPEG-4 was orig inally developed in the course of development o f the MPEG-4 Video (ISO/IEC 14496-2) standard. This software module is an implementation of a p art of one or more MPEG-4 Video (ISO/IEC 14496-2 ) tools as specified by the MPEG-4 Video (ISO/IE C 14496-2) standard.
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Size: 132096 |
Author: 凌波 |
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Description: MPEG-4SP解码源码(C语言编写)下LINUX环境下编译运行通过。包括解码基本算法源码实现。-Decode MPEG-4SP source (C language) under LINUX environment to run through the compiler. Including the source decoder to achieve the basic algorithm.
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Size: 77824 |
Author: 连达 |
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Description: 本论文首先系统地介绍了视频压缩编码的基本原理和方法，以及各国际标准
化组织提出的压缩标准；其次分析了JPEG和MPEG-4的主要技术，据此提出
MPEG-4简单框架编码器的软件实现方案，给出流程图，在VC++环境下用C语言
程序实现了JPEG压缩及MPEG-4简单框架的视频压缩功能，采用测试序列验证
无误，并对两种标准的压缩比进行试验对比，突出压缩的关键技术为DCT和运动
估计算法；接着深入研究了DCT变换、运动估计和补偿算法并进行了优化改进，
给出了用于快速匹配块的自适应十字模式搜索算法，并给出了对各种块匹配估计
算法的仿真结果。然后详细介绍了TI公司TMS320C6711DSP的软硬件特性，并
在此基础上提出系统的硬件实现方案。接着介绍了基于系统软硬件环境的移植问
题和优化方法，并针对算法移植和仿真过程中的问题进行了说明。
最后就课题设计过程中研究的结果予以总结，并阐述了以后课题研究的要点。-In this thesis,an introduction to video compression principal,methods and central
international video coding standards is done firstly.Then analyzing the core techniques
of JPEG and MPEG-4 and proposing a scheme of MPEG-4 SP encoder,the coding
function of JPEG and MPEG-4 is achieved in C successfully with test sequence Then
compare the compressed ratio of two standards,point out the key of compression is DCT
and Motion Estimation algorithm.Afterwards,studying the DCT/Motion
Estimation/Motion Compensation algorithm in detail and giving an adaptive rood
pattern search for fast Block-Matching motion estimation.Then the simulation of several
motion estimation algorithms based block-matching is given.Accordingly,a scheme of
a DSP-based video compression system is put forward,with the features of TI’s
TMS320C6711 DSP.At last,the transplant and optimization are considered on the basis
of soft and hard environments,also the simulation process.
In the end,the summarization about the
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Author: father2002 |
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Description: DOCSIS3.0物理层协议
有线电缆数据服务接口规范（DOCSIS）定义了线缆调制解调器的接口需求，使其能在有线电视系统网络上高速分配数据（MPEG 和 IP 数据），它由有线电视实验室（CableLab）推出并通过 ITU 认证许可。-DOCSIS3.0 physical layer protocol
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Size: 1002496 |
Author: 吴兰春 |
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Description: DOCSIS3.0：MAC和高层协议之间的接口协议
有线电缆数据服务接口规范（DOCSIS）定义了线缆调制解调器的接口需求，使其能在有线电视系统网络上高速分配数据（MPEG 和 IP 数据），它由有线电视实验室（CableLab）推出并通过 ITU 认证许可。-DOCSIS3.0: MAC and higher layer protocol interface protocol between the
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Size: 4235264 |
Author: 吴兰春 |
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Description: DOCSIS3.0 数据安全协议
有线电缆数据服务接口规范（DOCSIS）定义了线缆调制解调器的接口需求，使其能在有线电视系统网络上高速分配数据（MPEG 和 IP 数据），它由有线电视实验室（CableLab）推出并通过 ITU 认证许可。-DOCSIS3.0 data security protocol
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Size: 889856 |
Author: 吴兰春 |
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Description: DOCSIS3.0 Cable Modem（电缆调制器）与CPE的接口协议
有线电缆数据服务接口规范（DOCSIS）定义了线缆调制解调器的接口需求，使其能在有线电视系统网络上高速分配数据（MPEG 和 IP 数据），它由有线电视实验室（CableLab）推出并通过 ITU 认证许可。-DOCSIS3.0 Cable Modem (Cable Modem) and the CPE interface protocol
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Size: 121856 |
Author: 吴兰春 |
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Description: DOCSIS3.0的操作支持系统接口协议
有线电缆数据服务接口规范（DOCSIS）定义了线缆调制解调器的接口需求，使其能在有线电视系统网络上高速分配数据（MPEG 和 IP 数据），它由有线电视实验室（CableLab）推出并通过 ITU 认证许可。-DOCSIS3.0 operations support system interface protocol for Data Over Cable Service Interface Specification cable (DOCSIS) defines interface requirements for cable modems to cable TV systems in the distribution network, high-speed data (MPEG and IP data), which consists of cable TV Laboratory (CableLab) introduced through the ITU certification license.
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Size: 6546432 |
Author: 吴兰春 |
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