本文系统地综述了电视编码的进展情况,也涉及图象编码基础研究工作的进展。
The paper is a review of the advances in the coding of television signals and in the basic works of picture coding as well.
输入邮政编码以获取本地区的电视节目指南。
Enter in your zip code to get the Program Guide for your area.
然后由专门设计的软件编码电视打开和关闭时搜集到的声音。
Specially designed software then coded all audible sounds made or heard when the TV was both on and off.
电视媒体通过对影像的编码,与消费文化形成共谋,充斥并影响着人们的日常生活。
Cooperating with consumer culture, the media of TV plays an very important role in daily life by encoding the images.
输入日本的邮政编码。这将允许您下载最新的电视收视指南信息。
Enter your Japanese Postal Code. This will enable the download of current TV Program Guide information.
RS编码在数字电视广播传输系统中应用广泛。
压缩-一种减少带宽或所需的存储容量的方法,以便于信息的编码。特别是用于有线电视,它可以在原先由一个频道占用的带宽上通过更多的频道。
Compression - Method of reducing the bandwidth or bits needed to encode information. Typically used in cable to place more channels in the bandwidth originally occupied by one channel.
高清晰度数字电视(HDTV)技术是当前最先进的图象压缩编码技术和数字通信技术的结合。
HDTV (High Definition Television) technology integrates the most advanced image compressed encoding technology and the digital communication technology.
本文概述电视信号数字编码的研究在过去十年中的进展。
A brief review of the progress in the research of television signal digital encoding in the last ten years is given.
电视法制节目的传播过程存在“双重编码”与“双重解码”的现象。
There is a phenomenon of the "Double-encode" and "Double-decode" in law television programs.
高清晰度电视(HDTV)信号传输的基础是高效信源压缩编码技术的实用化。
The practice of high - efficiency source compression coding is the basis of the transmission of HDTV signal.
依据电视学色度图的定义,建立了基色编码条件下的信号数学模型,给出了一个与亮度、色调和饱和度相关的数字视频测试信号的设计方法。
By the definition of chroma in television principle, the mathematic model of signal based on basic chroma coding is established. The method concerning luminance, hue and saturation is also presented.
设计并实现了标准清晰度数字电视的立体声音频编码器。
Design and implementation of the audio encoder in SDTV are presented in this paper.
本系统同时集成了模拟rgb信号处理和数字rgb信号处理,并且集成了电视信号的编码处理。
The designed system can process analog RGB signal and digitized RGB signal and all kinds of TV signal.
由此讨论电视信号编码研究进展的特点和发展前景。
The distinguishing features of the progress in the study of television signal encoding...
由此讨论电视信号编码研究进展的特点和发展前景。
The distinguishing features of the progress in the study of television signal encoding and the pro...
数字地面电视发射机有两大技术难点:一是与制式有关的信道编码调制技术;
There are two technique problems for Terrestrial digital TV transmitter: one is the channel coding modulation technique whch is dependent of TV system;
介绍了地面数字电视广播(DVB - T)发射端的内编码和内交织的硬件实现。
Hardware implementation of inner coding and inner interleaving at the transmitter end of terrestrial digital video broadcasting (DVB-T) are introduced.
该方法适用于测量经过编码后的远距离激光脉冲光斑,为应用电视摄像机捕捉有规律的瞬态存在的目标提供了一个途径。
The method is suitable for measurement of the encoded remote laser pulse spot and provided a approach for application of TV camera to acquisition of the regularly transient targets.
提出了用子图形、编码、菜单等技术输入电视机箱的二维制件图;
The procedure consists of inputting the 2-D drawings of the TV set case with the aid of sub-drawing, coding and menu specifying;
静态误差主要有轴系误差、编码器误差、电视传感器本身存在的时间滞后误差、光学结构中可测量的失真以及大气折射误差等;
Static error mostly includes shafting error, coder error, time-lag error by TV sensor, measure distortion by optics structure and atmosphere refraction error etc.
支持各种编码源的三维立体电视的视频和各种显示器。
Supports various 3D encoded source videos and various 3D TV displays.
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.
分析了电视跟踪系统的垂直轴、水平轴、视轴、编码器、电视脱靶量五个误差源产生误差的原因,探讨了误差的取舍方法及相应的计算公式。
The reasons of five error sources including vertical axis, horizontal axis, sight line coder, TV undershooting value which can result in TV tracking system errors are analyzed.
该方法适用于测量经过编码后的远距离激光脉冲光斑,为应用电视摄像机捕捉有规律的瞬态存在的目标提供了一个途径。
The method is suitable for measurement of the encoded remote laser pulse spot and provided a approach for application of TV camera to acquisition of the regularly …
针对上海数字电视图像质量较差的问题,对播出系统中几个环节进行图像质量的客观测量,通过对测量数据的分析,发现编码器的编码带宽对图像质量影响较大。
To deal with the problem that Shanghai digital TV picture quality is poorer than traditional cable TV, picture qualities of several broadcasting taches are messured objectively.
子带编码是实现高清晰度电视频带压缩的一种方法。
The subband coding is an efficient method of image compression.
接着介绍这方面的国际标准,即ISO-JPEG对静止图象、CCITT-H.261对可视会议电话、ISO-MPEG对全运动电视拟订的三种压缩编码标准。
Then, the paper introduces the international standards for digital compression, including ISOJPEG for still pictures, CCITT-H. 261 for video conferencing, and ISO-MPEG for full motion video.
在中国数字电视广播地面传输标准(DTMB)中,使用了非规则准循环ld P C码(QC-LDPC)作为前向纠错编码的核心部分。
In Chinese national standard for Digital Terrestrial Multimedia Broadcasting (DTMB), irregular Quasi Cyclic LDPC (QC - LDPC) code is used as core part of forward error correction coding.
在中国数字电视广播地面传输标准(DTMB)中,使用了非规则准循环ld P C码(QC-LDPC)作为前向纠错编码的核心部分。
In Chinese national standard for Digital Terrestrial Multimedia Broadcasting (DTMB), irregular Quasi Cyclic LDPC (QC - LDPC) code is used as core part of forward error correction coding.
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