video encode造句

• Review on the advanced wavelet - based video encoding
  先进的小波视频编码方法研究
• Research of implementation amp; optimization technologies of video encode decode
  视频编解码器的实现与优化技术研究
• Research of implementation amp; amp; optimization technologies of video encode decode
  视频编解码器的实现与优化技术研究
• Digital - video encode - decode chip , one of the basic components of digital - video devices , is still relying on import products
  数字视频解码芯片是数字电视等视听设备的核心器件,目前绝大多数仍依赖国外进口。
• The developing of new transmission techniques speed the innovation of video encoding techniques , scalable encoding and error concealment become more important
  新的传输技术的发展进一步促进视频压缩编码技术的革新，伸缩编码和错误复原技术成为视频编码新的重要技术。
• There are spatial and temporal scalability simultaneously in three - dimensional wavelet transformation for sequence pictures , it is one of best video encoding methods in network video
  视频序列图像的三维小波变换压缩，同时具有空间和时间的内在伸缩性，是网络视频传输的理想编码方法之一。
• This thesis proposed the realization and optimization of low bit - rate monitor video encoding application in c6711 dsp . the output bit - rate is between 9 . bkpbs and 112kbps , typically 44kbps
  本文主要着眼于目标码率在9 . 6 - 112kbps ，典型码率为44kbps的基于c6711低码率监控视频编码的实现和优化。
• At last , the vlsi implementation complexity of motion estimation in video encoding is analyzed . furthermore , a fast block matching algorithm based on hardware implementation and its vlsi architecture are presented
  最后，本文对实时视频编码器中运动估计的vlsi实现方法进行了研究，提出了一种易于硬件实现的快速块匹配算法及其vlsi结构。
• Therefore , real time video encoding has become a hot research field . as the main part , motion estimation accounts for about 50 to 80 percent of the whole encoding computation , so it is the most challenging research topic in video encoding
  实时视频编解码技术成为研究的热点，运动估计在视频编码中占有50 80的运算量，从而成为这一领域最有挑战性的研究课题。
• For example , the , higher qulity video phone and video conference ; video store and display with higher resolution ; video communication in wireless network ; etc . but a key technology in all these application is video encode and decode
  例如更高质量的可视电话和视频会议，具有更高清晰度的视频存储和播放，无线网络中的视频通信等。这些应用中一个关键的技术环节是图像的压缩和解压缩。
• The congestion , packet lose and transmission error is an inherent problem with internet and wireless mobile video communication system , the techniques of error control and concealment is necessary to this video encoding and decoding applications
  对于因特网和无线移动信道等传输环境，拥塞、分组丢失和信道传输差错是不可避免的，各种错误控制和隐藏技术成为视频编解码中不可缺少的组成部分。
• As the most direct and simplest motion estimation algorithm , full search has much high computation complexity and is difficult to be integrated into real time video encoding systems . many fast block matching methods have been proposed to decrease computation load
  全搜索快匹配法是最简单最直接的块匹配运动估计法，但是由于其运算复杂度太高很难应用于实时视频编码中，从而业界提出了很多种快速块匹配运动估计方法。
• This paper objective is researching and realizing network video real - time transport between controller and robot , including two aspects , one is the method of video encoding and video decoding applying network robotics , the other is network video real - time transport protocol
  主要针对两方面问题展开研究，一是对适用于网络视频实时传输的视频编码、解码算法的研究与实现，二是对适用于网络视频实时传输的网络传输协议的研究与实现。
• Abstract : this paper introduces the development , main systematical composition , video encoding & amp; decoding technology and compression technologyof digital television , and expounds current progress of digital telvision technology in the world . the curren progress of digital television technology in the world also is included
  文摘:介绍了数字电视技术的发展、主要系统组成，视频编解码和压缩技术，以及数字电视技术目前在国际上的进展。
• Consoidering the low bit - rate video encoding characteristics , background block search algorithm , which is based on diamond search algorithm was used to improve the motion estimation speed . and detection of all - zero block algorithm was chosen for the reason of static background sence in minotor video encoding application
  分析了低码率监控视频的特点后，我们对编码算法进行了修改，提出了基于钻石搜索的背景块运动搜索算法和全零块预判算法，提高了编码程序的效率。
• The development of multimedia systems brings a major influence in the area of image and video encoding . the interactivity and integration of video data with computer , cellular and television systems becomes a new problem of research worldwide . as the content representation formats increase progressively , interoperability between different systems is becoming more and more important
  通信、计算机和互联网的结合为视频应用带来了前所未有的机遇但也对压缩视频的传输提出了新的挑战。多种视频压缩标准的存在,导致视频设备间的兼容问题,而视频转码是有效解决这种兼容问题的一种技术。
• It depends on the analyzing of mpeg - 4 encoding and transporting researched before , and on directshow technology . the components , such as the real - time sample , video encoding , video decoding and display , are programmed and tested . in order to application , the author presents a structure between clients and a structure between client and server , aimed to manage the action of clients
  最后，在前述对mpeg - 4视频编码与传输的分析和设计基础上，作者采用directshow技术，给出了网络可视电话系统的可行性方案，对视频的实时采集、 mpeg - 4视频编码、视频传输和解码显示进行了编码测试；为使系统设计能够实用化，作者还设计了客户端与客户端、客户端与目录服务器的通讯数据结构，实现了对客户的网络管理。
• First the survey of video encoding development has been conducted , then the video compression technology has been introduced and the application of fpga and dsp processor in video compression field is appended , finally the hardware implementation of video compressor based on h . 263 standard is introduced . according to the characteristic of fpga , we bring forward the motion estimate and dct / idct arith metic which can be easily implemented in hardware
  首先介绍了视频压缩编码发展的概况；然后介绍基于变换编码的视频压缩方法，并介绍fpga和dsp处理器在视频压缩编码器中的应用；最后介绍了基于h . 263标准的视频压缩编码器硬件实现，并根据fpga的特点，提出适合其实现的运动估值算法和dct和idct算法。
• In the paper , some key techniques which are dealt with in the system implement have been discussed , such as the principle of video encoding and compressing , mpeg compressing standard , the principle of streaming media , realtime transport protocol ( rtf ) , real - time transport control protocol ( rtcp ) , real time streaming protocol ( rtsp ) , the network architecture ; the technique of ethernet and the programming technique of realization of network communication , etc . based on the above key techniques , a simple , valid and inexpensive solution to rebuild existent traditional surveillance system is supplied in this dissertation
  本文分析了现有模拟监控系统的优缺点，重点讨论了视频编码压缩原理， mpeg压缩标准，流媒体技术原理，实时传输协议rtp ，实时传输控制协议rtcp ，实时流协议rtsp ，网络体系结构，以太网技术和网络通信编程技术等系统实现过程中所涉及的关键技术。基于上述关键技术，本文提出了传统视频监控系统的数字化和网络化改造的一种简单可行且成本低廉的解决方案。
• Firstly , based on the c6711 dsp hardware characteristics , h . 263 was chosen as the core video compression framework . after seven advanced options of h . 263 was tested , we analyzed the test results and used three options which are unlimited motion vector , advanced motion prediction and deblock filter as the scheme of the low bit - rate monitor video encoding
  首先，通过对目前的低码率视频编码技术的分析，结合c6711硬件特点，我们选择了h . 263视频编码标准作为监控视频编码框架，并且通过对h . 263标准的七个高级编码选项的测试和分析，选取了其中无限制运动矢量、高级预测和去块滤波等三个编码选项作为监控视频编码的主要方案。