視頻壓縮 的英文怎麼說

中文拼音 [shìbīnyāsuō]
視頻壓縮 英文
mpeg-video compression
  • 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...
  • 壓 : 壓構詞成分。
  • 縮 : 縮構詞成分。
  • 視頻 : [物理學] video frequency （v f ）; vision frequency; visual frequency; video視頻變頻器[變換器] vi...
  1. Video compression plays an important role on digit moving picture processing, since it affects the picture ' s quality, comprcssing rate and visual degree in video sequence. adopting the same aphesis on the different objects, this approach which has employed by mpeg - 2 standard has led to a blur image of key objects, especially for those of the human faces

    視頻壓縮是數字視頻處理的關鍵技術，其決定了圖像的質量、壓縮率和對象的可分辨性，但是目前的mpeg壓縮演算法將不同圖像對象以相同的方式處理使視頻圖像中的關鍵對象信息無法清晰表達。
  2. The whole system is made up with industry pc, ccd camera, video compress card, de - code machine

    系統為利用工控機、 ccd攝像機、視頻壓縮卡、解碼器構成的以計算機為核心的數字監控系統。
  3. Processing video on high performance parallel computers has good potential and wide foregrounds

    在高性能并行計算機上進行視頻壓縮編碼具有很大的發展潛力，應用前景很廣。
  4. Application of map - ca in video frequency compression

    在視頻壓縮中的應用
  5. May and 4 groups video frequencies compressions card mix use

    可以與4路視頻壓縮卡混合使用。
  6. So, great emphasis is put on the very - low - bitrate ( vlb ) video compression techniques

    如此低的目標碼率要求，向數字視頻壓縮技術提出了新的挑戰。
  7. In chapter 2, a brief review of the vlb video compression techniques is presented

    第二章，回顧現有的甚低碼率視頻壓縮編碼技術和國際標準，選取h
  8. There are several procedures used to reduce these deteriorating effects, including the use of forward error correction techniques, error concealment methods and error resilience schemes. this paper studies error resilient techniques in internet video transmission. in this techeniques, reed - solomon ( rs ) codes across packets is used for error protection against packet loss, and a self - adaptive error concealment method based on motion feature is proposed, which can conceal errors more effectively, particularly for video sequences with acute motion

    本文針對因特網視頻傳輸中的丟包現象進行研究，一方面利用rs編碼來提高視頻壓縮碼流抵抗誤碼的能力；另一方面，提出了一種基於運動特徵的自適應誤碼掩蓋方法，能夠較好的掩蓋視頻傳輸帶來的誤碼，特別對于運動幅度較大的視頻序列更能體現出其優勢。
  9. Block - dct - based video compression scheme has been used widely in digital video system

    摘要基於分塊dct的視頻壓縮方法在數字視頻系統中得到了廣泛的應用。
  10. In this paper, after the theory of video coding analyzed and some video compression standard compared, the development, constitution, application and characteristic of h. 264 video compression technique is focused on. and then the design of h. 264 video capturing and coding system based on adi dsp ( adsp - bf561 ) is illustrated, the hardware constitution and the software realization of the real - time video encoder are introduced particularly, and all kinds of techniques to optimize the h. 264 program according to the hardware configuration and compiling characteristics of adsp - bf561 are discussed especially

    本文在分析了視頻編碼的基本原理，並將目前常用的視頻壓縮標準進行了比較的基礎上，重點分析了h . 264視頻壓縮技術的發展、組成、應用及其特點，詳細論述了以adidsp （ adsp - bf561 ）為核心的h . 264視頻採集編碼系統的硬體組成和軟體實現，著重闡述了根據adsp - bf561系統的硬體及編譯系統特點，運用各種方法對h . 264編碼程序代碼進行優化的方法，最終實現了基於adiadsp - bf561的h . 264視頻採集編碼。
  11. Ieee 2005 international symposium on circuits and systems iscas2005, kobe, japan, may 2005, 1 : 316 - 319. 7 qiang wang, debin zhao, siwei ma et al. context - based 2d - vlc for video coding

    本文對全面了解avs1 - p2視頻壓縮標準的編碼性能，理解在隔行掃描序列上與h . 264 avc存在的性能差距產生的原因，進一步提高avs1 - p2編碼性能都有重要的參考價值。
  12. 2 wiegand t, sullivan g j, luthra a. draft itu - t recommendation h. 264 and final draft international standard 14496 - 10 advanced video coding. joint video team of iso iec jtc1 sc29 wg11 and itu - t sg16 q. 6, doc. jvt - g050rl, geneva, switzerland, may 2003

    本文將avs1 - p2與h . 264 avc編碼性能進行比較，用大量的實驗數據驗證avs1 - p2視頻壓縮標準的整體性能，並定量分析了avs1 - p2在隔行掃描序列上與h . 264 avc的性能差距。
  13. Analysis and objective measurement of video compression artifacts

    視頻壓縮損傷分析及客觀測量方法
  14. For this reason, image and video compression standards have been developed to eliminate picture redundancy, allowing information to be transmitted and stored in a compact and efficient manner

    所以，只有發展通用的、效率較高的視頻壓縮標準，才能緩解圖像數據與有限的計算機資源之間的矛盾。
  15. This standard provides a technical solution for many applications within the information industry such as digital broadcast, high - density laser - digital storage media, and so on. the basic part of avs, avs1 - p2, targets standard definition and high definition format video compression, and aims to achieve similar coding efficiency as h. 264 avc but with lower computational complexity

    Avs1 - p2視頻壓縮標準的制定開始於2002年6月，它主要面向標清和高清視頻的編碼，目標是要取得與h . 264 avc相似的編碼性能，而編碼復雜性要大大低於h . 264 avc 。
  16. In chapter 5, we redesign the architecture and data flow of the encoder program according to the characteristics of dsp. at last, we summarize our researches in chapter 6, and propose some advices to give directions to the following work.

    最後，在第六章中，對基於監控場景的甚低碼率視頻壓縮演算法研究工作，進行了總結，並為將來的發展提出了展望和規劃。
  17. A h. 263 real - time video coding system based on dsp chip is then designed which follows the develop flow of a dsp system

    然後按照dsp系統的開發流程，設計開發了一個基於dsp晶元的h . 263實時視頻壓縮編解碼系統。
  18. This paper focuses on the research and implementation of these six key techniques. firstly, this paper researches the international standards for compression of digital video data, analyses how to compress analog video stream to mpeg - 4 with hardware. it is also involved in the techniques of net transmit of digital video data, such as net protocol, ip multicast, rtp / rtcp and so on

    本文主要是對智能視頻監控系統關鍵技術的研究與實現，主要體現在以下幾個方面: 1 、在視頻數據的壓縮方面，研究與分析了視頻壓縮的標準以及對mpeg - 4壓縮標準做了簡單的介紹，並分析了mpeg - 4的硬體實現方式，即使用硬體編碼晶元vw2010將視頻信號轉換為mpeg - 4格式的視頻流。
  19. However, video streaming on internet have some new challenges on video compression and network transmission

    然而，在網際網路上進行流媒體傳輸，對視頻壓縮，網路傳輸等提出了新的挑戰。
  20. Especially, with the fast development of video compression technology, low bitrate high quality video standards are proposed, and the dream of streaming video on network now become true

    尤其是伴隨著視頻壓縮技術的發展，低碼率高質量的視頻標準不斷推出，流式視頻已經由夢想變為現實。
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