查询词典 video buffer

Why audio buffer needs only one stage while video buffer needs two stages for amplification?

为何音频电路仅需要单级放大电路，而影像电路必须两级反向。

The packet disassembly circuit inserts the portion into an absolute location of the buffer, the position identifier determining the location, the portion thereby synchronized with adjacent portions of the stream of digital audio/video data in the buffer to compensate for the variable periods of transmission time.

数据包拆卸电路把该部分插入到缓冲器的绝对位置上，位置标识符确定该位置，从而使该部分与缓冲器中的数字音频／视频数据的数据流的相邻部分同步，以补偿可变的传送时间周期。

In this paper,we propose a remote video surveillance system architecture based on ARM and DSP,which divides the hardware into two modules.The main control module based on Philips LPC2114 is used to control the system,and the video image processing module based on Blackfin ADSP-BF533 is used to compress MPEG-4 video streams,and transmit the video streams in network.

本文提出了一种基于ARM和DSP的远程视频监控系统的体系结构，该体系结构将硬件分为两大模块，以Philips LPC2114为中央处理器的系统控制模块主要完成系统的控制功能，以Blackfin ADSP-BF533为中央处理器的图像处理模块主要完成MPEG-4视频流的压缩及自适应网络传输。

The first video of domestic shares author of website potato net to hold CEO Wang Wei concurrently to expressed to the reporter a few days ago, borrow high-definition edition " blackland beans " on line, potato net will take the lead in promoting the advertisement of video website the price, he anticipates this action to follow those who cause other video and even portal website, price of advertisement of video of your home Internet has relatively substantially rise.

国内第一个视频分享网站土豆网创始人兼CEO王微日前向记者表示，借高清版"黑土豆"的上线，土豆网将率先提升视频网站的广告价格，他预期此举将引起其他视频乃至门户网站的跟随，令国内互联网视频广告价格有较大幅度的上涨。

Canopus released its first video editing system in January 1998. Since then, Canopus hardware and software products for video applications have gained international acclaim as video editors around the world recognize the extraordinary qualities of Canopus video technology.

公司第一款视频编辑产品于1998年1月问世，自此， Canopus 应用于视频编辑的硬件和软件产品由于非凡品质的视频技术得到了全世界视频编辑人员的认可和国际组织的赞誉。

However, the website of civilian battalion video that the person that this policy of national copyright total bureau is sure to let those doing not have all rights reserved together cooperates cannot from the benefit in the Olympic Games, and the Internet gateway company that countersign of concessive Olympic Games restricts, enterprise such as website of video of TV station government establishs a brand quickly, far banner at industry of civilian battalion video, industry of Chinese video website also will appear oligopoly.

然而，国家版权总局的这项政策必将让那些没有同版权所有者合作的民营视频网站无法从奥运会中获益，而让与奥运会签约的互联网门户企业、电视台官方视频网站等企业迅速树立品牌，远远领先于民营视频企业，中国视频网站行业也将出现寡头垄断。

Video Cutter - get a clip you need ImTOO Video Editor can cut video segments as you like from one file, and merge the video segments as a new one.

视频机-让你需要的剪辑 ImTOO视频编辑视频片断可以节省你想从一个文件，并合并为一个新的视频片断。

The layered video decoding system comprises a base layer decoder for receiving and decoding a base layer video stream; and an enhancement layer decoder for receiving an enhancement layer video stream and the decoded base layer stream, and generating a decoded enhanced video output, wherein the enhancement layer decoder includes: a plurality of inverse discrete cosine transform /IDCT modules; and a selection system for selecting one of the IDCT modules.

分层视频译码系统包括：基本层译码器，用于接收和译码基本层视频流；和增强层译码器，用于接收增强层视频流和所译码的基本层流，并生成译码的增强的视频输出，其中该增强层译码器包括：多个反离散余弦变换模块；和用于选择其中一个IDCT模块的选择系统。

Absolute Video Splitter Joiner is also a video converter to convert video files among those video formats.

绝对视频分配器joiner也是一个视频转换器转换成视频文件，其中包括视频格式。

The invention discloses a vehicle speed matching method based on linear array CCD image, including the following steps that: two linear array CCD video cameras are respectively arranged on two sections positioned on a road at intervals; both linear array CCD video cameras face downwards and are provided with infrared ray laser source; the frame rate of each CCD video camera is more than 1,000 frames per second, and the resolution is more than 1,024 lines; correlation matching computation of the image sequences obtained by both linear array CCD video cameras is carried out to obtain the time difference of the same object in two image sequences; finally, by means of the time difference and the distance between both cameras, the driving speed of an object vehicle can be obtained according to the velocity formula V=s/t.

本发明公开了一种基于线阵CCD图像的车辆速度匹配方法，该方法在道路相距一定距离的两个断面上分别安装两个线阵CCD摄像机，两个线阵CCD摄像机指向垂直向下，线阵CCD摄像机上配有红外线激光源，线阵CCD摄像机的帧速率大于1000帧/秒，分辨率大于1024线；对两个线阵CCD摄像机得到的图像序列进行相关匹配计算，从而获得同一个目标在两个图像序列中的时间差，利用该时间差和两个摄像机的距离，根据速度公式V＝s/t即可以得到目标车辆的行进速度。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。