視頻編碼技術 的英文怎麼說

中文拼音 [shìbīnbiānmǎjìshù]
視頻編碼技術 英文
video coding technique
  • 視 : Ⅰ動詞1. （看） look at 2. （看待） regard; look upon 3. （考察） inspect; watch Ⅱ名詞（姓氏） a surname
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  • 編 : Ⅰ動詞1 （編織） weave; plait; braid 2 （組織; 排列） make a list; arrange in a list; organize; gr...
  • 碼 : Ⅰ名詞（表示數目的符號或用具） a sign or object indicating number; code Ⅱ量詞1 （指一件事或一類的...
  • 技 : 名詞（技能; 本領） skill; ability; trick; technique
  • 術 : 術名詞1. （技藝; 技術; 學術） art; skill; technique 2. （方法; 策略） method; tactics 3. （姓氏） a surname
  • 視頻 : [物理學] video frequency （v f ）; vision frequency; visual frequency; video視頻變頻器[變換器] vi...
  • 編碼 : encoded; code; coded; encrypt; codogram; coding編碼表 encode table; 編碼程序 builder; 編碼尺 code...
  1. The video coding principles and the main techniques of h. 264 avc

    視頻編碼原理及主要技術
  2. This paper consists of six chapters, as listed below : chpt i, isagoge : introduces digital coding technology in audio / visual fields, of its significance in application and its developments abroad. chpt ii, standard and application : standard is always the leading edge of digital coding technology, for example mpeg - 4 and mpeg - 7, best understanding the thoughts and advantages of is designation can do much help using the media file formats as examples in application

    第二章視音頻編碼技術標準及其應用：視音頻編碼的國際標準代表著這一技術的前沿，尤其是目前已廣泛應用的mapeg - 4以及成功開發的mpeg - 7標準，其精髓之處就是引進了面向對象、基於內容的先進設計思想，視音頻中的各種視音頻文件格式就是這些先進技術標準的應用實例。
  3. Buffer control of video coder based on r - q model

    模型的視頻編碼緩存控制技術
  4. In the past few years, there has been significant interest in digital video applications like video conferencing and video e - mailing over internet, video telephony over public switched telephone networks ( pstn ) and wireless networks, etc. by removing spatio - temporal redundancies existing in adjacent frames, motion estimation can reduce the coding bit - rate significantly

    低速率視頻編碼技術已在許多領域得到了應用，如在pstn （公共電話網） 、無線網、 n - isdn （窄帶綜合業務數字網） 、 b - isdn （寬帶綜合業務數字網）上傳輸視頻會議、可視電話和無線手持終端等。
  5. Second, an adaptive rate - distortion model is proposed by extending directed acyclic graph model for fine granular scalable video coding. we add rate, original distortion and adaptive scale to the directed acyclic graph model

    其次，針對精細粒度可擴展視頻編碼技術，本文擴展有向無環圖模型，在該模型中加入碼率，原始失真和自適應因子等屬性，建立了自適應率失真模型。
  6. And the transcoding system is implemented on pc. first, the transcoding technology is introduced, after discuss the two video coding standards, a detail compare of them is made and some problems of tramscoding are discussed. in this paper, a transcoding architecture based on pixel domain is proposed

    本文首先對視頻轉碼技術進行了介紹，然後討論了h . 263和mpeg - 4兩種視頻編碼標準，並對二者的異同做了比較，分析了設計轉碼系統的一些關鍵問題，提出了基於象素域的信息重用轉碼結構。
  7. The error propagation path is changed because that the different substream sets are selected for specific spatial and temporal resolution, but this rate - distortion model is adaptive with different error propagation paths. we can easily estimate the distortion at different error propagation situation

    盡管在復雜的可擴展視頻編碼技術中，誤差傳遞路徑會隨著選擇播放的子碼流集不同而變化，本文建立的模型卻能夠自適應誤差傳遞路徑的變化，估計出較為準確的失真信息。
  8. Video coding realization in narrowband channel is a hotspot in video processing field

    在低速通道上實現動態視頻編碼技術是目前視頻處理領域的一個研究熱點。
  9. This is one contribution of the thesis. during chapter 3 to chapter 5 object - based technologies are researched

    第三章至第五章主要研究基於對象的視頻編碼技術。
  10. Being the base of all kings of video applications and services, video codec became an important area of multimedia technique research

    視頻編碼技術是多媒體技術的研究熱點之一，也是各種視頻應用和視頻服務的基礎。
  11. With the development of digital technique and communication technique, multimedia video coding technique and corresponding coding standard are developing accordingly

    隨著數字技術和通訊技術的發展，圖像視頻編碼技術和編碼標準也得到了長足的進步。
  12. Multimedia video coding is one of the most active fields in computer application, and it is determined to have better futures for the popularity of video entertainment

    多媒體視頻編碼技術是諸多計算機研究領域中發展最為活躍的領域之一，其發展前景也非常好。
  13. With the development of digital communication and multimedia technology, the research on very low bitrate video coding technology is becoming more important. this thesis mainly studies the low bitrate video coding based on h. 263 standard

    隨著數字通信和多媒體技術的發展，極低碼率視頻編碼技術的研究變得尤為重要。本文主要對基於h
  14. In this paper, a thorough study is carried out over the key algorithms of distortion constrained video codec, several optimization methods are proposed to enhance the coding speed and promote the applications of video coding in actual practice

    為了進一步提高編碼速度，促進視頻編碼技術在多媒體通信領域的實際應用，本文對限失真視頻編碼的關鍵演算法進行了深入的研究並提出了多種優化方法。
  15. In this paper, the problem of video data real time transmitting for machinery facilities remote monitor and control system in network environment is discussed, and a dynamic adaptive coding method is proposed to coordinate the contradiction between the transmission speed and quantity of the data

    摘要根據機械設備遠程監控系統中視頻數據的實時網路傳輸問題，提出用動態適應視頻編碼技術協調傳輸數據量和傳輸速度之間的矛盾。
  16. As the development of video coding and communication techniques, digitized coding, transmission and processing of broadcasting tv programs have been widely used in practice. analog broadcasting tv programs are predicted to be replaced by the digital gradually in the future

    隨著視頻編碼技術和通信技術的不斷發展，電視節目信號的數字化編碼、傳輸和處理已經被廣泛應用於實踐，廣播電視從模擬向數字的轉變將在不遠的將來得到全面實現。
  17. First, in chapter 2 block - based stereo video coding technologies are researched. based on the analyzing of the constraints of disparity distribution and corrections among disparity vectors as well as corrections between motion vectors and disparity vectors, fast algorithms for disparity estimation are proposed. experimental results show the proposed algorithms are efficient

    首先在第二章研究了基於塊的立體視頻編碼技術，重點分析了立體視頻中視差的特點及其分佈特性，研究了視差矢量和運動矢量之間的相關性，在此基礎上給出了視差估計的快速演算法，進行了實驗測試，實驗結果顯示快速演算法有很強的實用性，這是本文的一個創新點。
  18. 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，通過對目前的低碼率視頻編碼技術的分析，結合c6711硬體特點，我們選擇了h . 263視頻編碼標準作為監控視頻編碼框架，並且通過對h . 263標準的七個高級編碼選項的測試和分析，選取了其中無限制運動矢量、高級預測和去塊濾波等三個編碼選項作為監控視頻編碼的主要方案。
  19. The second, on the foundation of analyzing with comparing some important coding standards of video at present, the thesis puts forward a project of video coding standards adopting this system. it also realizes the functions of using video compression of mpeg - 4 to compress the video data with the big ratio, using the vfw to gather and deal with the monitoring video on time, using directshow to realize the function of playing back of video streams

    第二，在分析和比較目前各種視頻編碼技術的標準的基礎上，提出了本系統所採用的視頻壓縮編碼方案，實現了用mpeg - 4視頻壓縮模塊對採集視頻進行大比率壓縮，用vfw及時對監控視頻進行採集、處理，用directshow技術實現視頻流的回放功能。
  20. Interframe predictive coding is used to eliminate the large amount of temporal and spatial redundancy that exists in video sequences and helps in compressing them. motion eliminate can help to eliminate these redundancy. different kinds of algorithms use different criteria for comparison of blocks

    它採用開放的編碼系統和新一代視頻編碼技術，它在視頻編碼發展史上第一次把編碼對象從圖像幀拓展到具有實際意義的任意形狀視頻對象，從而實現了從基於像素的傳統編碼向基於對象和內容的現代編碼的轉變。
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