視頻展寬 的英文怎麼說

中文拼音 [shìbīnzhǎnkuān]
視頻展寬 英文
video stretching
  • 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...
  • 視頻 : [物理學] video frequency （v f ）; vision frequency; visual frequency; video視頻變頻器[變換器] vi...
  1. The maturity of stream media and cdn technologies will surely give a revolutionary impetus to broadband content and even to the entire broadband industry. they will provide end users with internet - based information services such as multimedia news release, on - line direct broadcast, network - based advertisement, e - commerce, vod, distance education, remote medicine, internet - based radio station and videoconferencing, and yield a comfortable profit to the value chain of the broadband industry, including operators, icps and isps. 2

    流媒體技術的發展和內容分發平臺的成熟，必將為寬帶內容提供革命性的推動力，必將喚醒整個寬帶產業，為最終用戶帶來網際網路多媒體新聞發布、在線直播、網路廣告、電子商務、視頻點播、遠程教育、遠程醫療、網路電臺、實時視頻會議等網際網路的信息服務，給運營商、內容提供商、服務提供商等整個寬帶產業價值鏈帶來豐厚的利潤。
  2. 1 ) the ground clutter is very strong when radar works in its down - look mode. 2 ) the clutter has the character of space - time coupling and the clutter spectrum spreads due to the movement of platform. 3 ) the lower repeat frequency results in doppler blur and the clutter spectrum spreads in the whole doppler domain

    地面動目標檢測的最大難點： 1 ）雷達下視時地雜波特別強; 2 ）由於平臺運動，地雜波存在著空時耦合，雜波譜展寬； 3 ）為避免距離模糊，採用較低的重復頻率，但會存在多普勒模糊，地雜波譜擴散到整個多普勒域。
  3. Current research of vls - vod are focused on scalable software and hardware architecture and effective bandwidth - sharing mechanism, which are two foundation stones in scaling the vod system to serve more users

    可擴展的視頻服務器軟硬體體系結構和高效的帶寬復用策略是擴展vod系統服務規模的兩個主要手段，已成為超大規模vod研究中的熱點。
  4. The system is developed by ourselves on the basis of the project which is titled. multimedia broad bandwidth network engineering and been responsible by the author of this thesis. the hfc network transmission based techniques of internet dual access, user set - top - box access, stock broadcasting, standard video broadcasting, distant education, etc. are addressed. this system can provide information highway to telecommunication and tv broadcasting to run multimedia services and be suitable for the status of our nation and the economic burden of our public

    本論文以作者負責的項目「山東勝利油田多媒體寬帶網路工程」為背景，闡述了本單位自主開發的「基於hfc網路多媒體寬帶傳輸系統」的原理、功能和技術特點，論述了基於hfc傳輸網路下的： internet雙向接入技術和用戶端機頂盒接入技術及股票發送、準視頻廣播、遠程教育等高速數據廣播技術在hfc網路工程中的實現，說明了該系統能夠為電信和廣電全面開展多媒體增值業務提供一套適合我國國情、滿足我國公眾經濟承受能力的信息高速公路完整解決方案。
  5. In order to supply the main two services ? vod ( video on demand ) and iptv which are used popularly in the application, 8010r & d designed a new streaming media system based on our new operating system named digital organic system ( dos ) with high dependability, high concurrence, low - price - high - efficiency and high retractility as its characters. in our stream media system, there are three important components

    當前政府正在大力推廣internet及寬帶網路，加之正在興起的網路電視計劃，這些因素極大的推動了網路流媒體業務的迅速發展。針對目前流媒體應用最廣泛的視頻點播和在線直播服務， 8010實驗室自主研發了具有高可靠性、高並發性、高性價比及高伸縮性的數字有機體流媒體播放系統。
  6. To extend the results, a total system utility model for avm systems is presented in this thesis. and an extendable, hierarchically distributed solution is also proposed, by which we can figure out optimally the bandwidth, the layer number, and the layer rates for each session

    針對這一問題，本文分析和歸納了自適應視頻組播應用系統整體效能模型，以整體效能最大化為目標，提出了一個可擴展的層次化分佈求解方法，可獲得視頻組播應用系統中各個會話的優化帶寬、優化的分層數量和各層次優化的發送速率。
  7. The development of multimedia in broadband network brings us new chanlledges of different media objects, such as audio, image & video

    寬帶網技術的發展，導致視頻存儲、傳輸控制及終端表示新的挑戰。
  8. And it has significance in multimedia communication, digital multimedia broadcast and portable consumer electronics etc. the real - time implementation of video coding requires very high computation power and memory bandwidth

    它面向移動多媒體應用，對新一代移動多媒體通信、數字多媒體廣播、便攜式視聽消費電子產品等產業的發展具有重要意義。數字視頻數據壓縮的實時實現對處理器的計算能力和帶寬要求很高。
  9. Broadband networks, stream media technology and interactivity have brought broadband operators with opportunities and bright promises to develop broadband interactive tv. it is a common understanding that stream media will cause a change in the broadband service industry

    因為傳統的網路運營商本身不具備廣播電視傳播網路，但寬帶網路和流媒體技術及互動性與未來的發展，讓寬帶運營商看到了發展寬帶交互視頻的機會與美好前景。
  10. Digital video technonogy is the main part of the field of information industry which the country develops especially. with the rapid progress of broadband network and digital tv, the applications of video - on - demand, interactive tv and video website become more and more popular. all of these applications are facing the emerging digitalized video data in a large amount

    數字視頻技術是國家重點發展的信息產業領域的重要組成部分，隨著寬帶網路和數字電視的迅速發展，視頻點播、交互電視、視頻網站等應用需求越來越廣泛，這些應用都將共同面臨大量涌現的數字化視頻數據。
  11. As more and more users ' usage patterns evolve to include more and more bandwidth intensive networking applications such as data browsing on the world wide web ( www ), java applications, video conferencing, etc., it emerges an acute need for very high bandwidth transport network, whose capabilities are much beyond those that current high speed ( atm ) networks can provide

    隨著越來越多的用戶應用網路模式的發展，如因特網瀏覽、視頻點播、視頻電話等需要巨大網路帶寬的通信業務的應用，迫切需要一個信息容量大大超過現有的高速網路（如atm ）的網路。而基於波分復用技術的全光網路則充分滿足了現代網路通信帶寬需求，並具有很好的網路性能。
  12. With the development of information society and the explosive growth of internet, the requirements of network capacity have increased dramatically, which are promoting the construction of broadband trunk network

    隨著信息化社會的發展，寬帶視頻、多媒體等業務的需求不斷增長，特別是internet網的爆炸式發展，迫切要求擴大廣域骨幹通信網的容量。
  13. The bandwidth of the network, both bone network and the local access network, is becoming larger and larger, which provide necessary infrastructure for broadband applications. more and more people prefer to access information interactively. all of these create excellent condition for the development of the vod technology

    一方面，主幹網和接入網速率不斷提高，為各種寬帶應用提供了必需的硬體基礎設施；另一方面，越來越多的人願意互動式地觀看音視頻節目，這一切都為視頻點播（ vod ）技術的發展創造了良好的條件。
  14. As broad - band applications and multimedia applications have become the main usage of the computer network, technologies like real - time audio and vidio data transmission, quality of service ( qos ) and network security have been emphasized

    隨著寬帶網路和多媒體技術的發展，對實時語音視頻傳送、網路安全， qos等方面提出了更高的要求， tcp / ip層次網路體系所帶來的矛盾也不斷突出。
  15. Following the broadband service of audio and video to be provided, the recent method of narrowband access does not adapt to the requirement of the real - time service. so increasing the access speed will be emphasis to build information superhighways

    隨著internet上話音、視頻等寬帶服務的發展，目前的窄帶接入方式已經不能滿足人們對實時性的要求，提升接入網的速度是形成信息高速公路的關鍵所在。
  16. With the phenomenal prevalence of the intelligent communities and the rapid development of broadband access technologies, a variety of broadband technology based applications are becoming familiar to people day by day. video on demand system is the typical case among those applications

    隨著智能化住宅小區的普及和寬帶網路接入技術的發展，各種基於寬帶技術的應用服務也日益被人們所熟悉， vod視頻點播是目前最關鍵的應用之一。
  17. But digital video has an inherently high bandwidth, which limits the video application in multimedia services

    但數字視頻內在的高帶寬特性限制了多媒體業務的發展。
  18. The property of digital video limits the expansion of multimedia services, so it is necessary to develop techniques for compressing these video data

    數字視頻內在的高帶寬特性限制了多媒體業務的擴展，故必須對視頻數據進行壓縮。
  19. These years, with the development of network technology, broadband access became necessary to applications in home network, and it is the one that carrier company wants to push on. currently, adsl, xdsl, fttb and cable modem still have some distance to people ’ s requirement, since they ca n ' t offer enough performance and quality to net - meeting, vod and voip. ngn ( next generation network ) is open network that could provide very new services, such as audio, video and data

    近年來，隨著網路技術的迅猛發展，寬帶接入逐漸成為很多家庭應用的必要設施之一，它也是電信運營商大力推廣的應用手段，當前廣泛使用的寬帶接入方案如adsl ，小區寬帶， xdsl和cablemodem與人們的需求還有一定差距，也不能為新興網路業務如視頻會議、 vod 、 voip提供足夠的帶寬以及相關業務的性能和質量保證。
  20. Its main characteristics include the following parts : ( 1 ) the trait of matching of network, as it manages the information of peers by grouping according to their location in the internet ; ( 2 ) easy to implement, as it distributes the video data according to the need of peers, and does not have to maintain a complex global structure ; ( 3 ) robust and resilient, as it can adapt the complex and dynamic environment of network very well ; ( 4 ) good expansibility, as it has better performance with the increase of users ; ( 5 ) high utilizing of bandwidth, as it can control the peers according to the change of bandwidth of them and make good use of their bandwidth ; ( 6 ) low delay of peer to peer, as it considers the delay among peers sufficiently besides the bandwidth, and makes the delay of peer to peer is low

    該視頻流媒體網路模型在網路帶寬效率、延遲和可靠性之間做出了很好的平衡，它的主要特點有: （ 1 ）網路匹配特性，使用終端用戶的網路位置信息來對節點進行分組管理，對節點間的鄰近度進行優化; （ 2 ）易於實現，根據數據的流向來分發視頻流媒體數據，不需要維護復雜的數據結構; （ 3 ）適應性強，能很好的適應復雜變化的網路環境; （ 4 ）擴展性好，加入視頻流媒體網路中的用戶越多，性能越好; （ 5 ）帶寬利用率高，及時對每個節點的帶寬變化情況進行控制，充分利用空閑帶寬; （ 6 ）端對端延遲小，通過在帶寬和延遲之間達到平衡使得端對端延遲減小。
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