论述了运动补偿技术在序列图像或实时视频信号编码中的重要作用，给出了其主要算法，并介绍了其在数字高清晰度电视系统中的应用。
The significant role of motion compensation technology was stated in this paper for which to be used in the sequence images or real time video signal coding. A main calculation method was presented.
该算法已成功应用于由自主开发的物理层和MAC层芯片组成的HDTV(高清晰度电视)双向系统平台。
The algorithm has been successfully applied to the bidirectional system platform for HDTV (High Definition Television), which consists of PHY chip and MAC chip developed in authors lab.
介绍了一种数字高清晰度电视机顶盒系统软件的研究和开发。
The development on the systemic software of a kind of digital HDTV STB is introduced.
随着数字高清晰度电视产业的兴起，评价、测试其系统与设备运行的质量状况成为广播电视行业所关注的热点。
Along with Digital HDTV's springing up, testing and assessment of HDTV system and equipments 'running quality become a hotspot of television industry.
可视化的测试图案信号提供了直观、快捷的评测方法，因此，高清晰度电视测试图案信号发生系统成为当今世界的热门研究课题。
Viewable test pattern signal provides an intuitionistic and convenient evaluating method, therefore, HDTV test pattern signal generating system become a hot research of world today.
本文提出了基于微处理器AT89C55的国家高清晰度电视样机控制子系统的总体设计方案和软硬件实现方法。
The overall scheme of HDTV controlling system and its hardware and software implementation based on microchip AT89C55 are presented.
本系统具有广泛的实用性以及可推广性，基于通信系统的相通性，可广泛应用于新一代的数字音视频系统以及高清晰度电视（HDTV）等领域。
This design has wide practicability and can be applies to the new generation of the digital audio and video system, HDTV and so on.
本课题提出并实现了使用单片媒体处理器全软件实现系统解复用、音视频解码的高清晰度有线电视机顶盒的方案。
In this project, a solution of realizing a completely programmable HDTV STB based on a single media processor is presented.
此系统已用于“八五”攻关项目——非广播用高清晰度彩色闭路电视系统中，性能完全符合设计要求。
The sub-system has been used to "8.5" key project-non-broadcasting high definition color closed television system, and its performance meets to the requirements for the system.
适用于地面、电缆传输系统的数字高清晰度电视接收机顶盒，正在由研制阶段走向规模化生产。
The development of HDTV STB for terrestrial and cable broadcasting systems is now entering upon a new industrialization stage.
运行结果表明，此存储子系统不仅很好地满足了标准清晰度电视无压缩数字播放系统的要求，而且也可满足高清晰度电视数字播放系统的要求。
The operation results indicate that the storage subsystem can satisfy not only the demand of the uncompressed digital playing system for SDTV, but also the dem…
论文第二部分的主要内容是研制BCM7115+BCM7021+BCM7040三片系统方案的数字高清晰度电视机顶盒。
The second part is to develop a HDTV STB with BCM7115, BCM7021 and BCM7040. They are also Broadcom's ASIC chips.
论文第二部分的主要内容是研制BCM7115+BCM7021+BCM7040三片系统方案的数字高清晰度电视机顶盒。
The second part is to develop a HDTV STB with BCM7115, BCM7021 and BCM7040. They are also Broadcom's ASIC chips.
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