video communication 中文意思是什麼

video communication 解釋
視頻通信
  • video : n. 電視；視頻；影像。adj. 電視（用）的，視頻的，錄像的。
  • communication : n. 1. 通訊，通知；交換；信息；書信，口信，通報。2. 傳達，傳授；傳播；傳染。3. 交通，交通機關；聯系，連絡（設備）。4. 【宗教】接受聖餐。
  1. Based on the one and a half year " s lucubration, the author gets one new error concealment way with better combination between efficiency and running time in processing the errors in video communication. according to the experiment results and relative data analysis, we can get a certain conclusion, which is that the algorithms are correct and useful

    課題在開放的h . 263測試模型tmn8中實現了該演算法，實現過程包括誤碼的檢測，定位和誤碼部分數據的恢復等工作，並與標準h . 263的結果進行了比較，模擬結果表明，經檢錯和掩蓋之後，解碼圖像質量有了顯著的改善，證明了演算法的正確性和實用性。
  2. However, video communication can tolerate some kind of data error or loss and different parts of video bitstream have unequal error sensitivities. so we need new error control methods designed especially for video communicaton

    同時視頻數據能夠容忍一定的誤碼和丟失，並不需要絕對的無差錯傳輸，而且視頻數據流的不同部分對錯誤的敏感度也不同，因此有必要也有可能根據視頻通信的特點研究新的差錯控制方法。
  3. There are some of implement of video communication around us, such as video phone based on pstn, and monitor system

    在我們的生活當中已經有很多視頻通信的應用，如基於pstn的可視電話，各種無人操作場合的監控系統等。
  4. H. 26l / h. 264 is a new video compression standard provided by itu - t and iso / iec, which faces to very low rate video communication. it uses a new dct transform method as 4 * 4 integer dct. it can reduce block effect, while it is clear and easy to realizen, has high precision, computes fast and costs less memory

    H . 26l / h . 264是itu - t與iso / iec聯合提出的一種較新的面向甚低碼率視頻通信應用的視頻圖像壓縮標準，採用了一些新的編碼技術，使用了新的dct變換方法: 4 4整型dct變換，該變換具有減小方塊效應，演算法明晰簡單、易於實現，運算結果精度高且不會溢出，運算速度快，佔用內存小等優點。
  5. These errors severely degrade the service quality of video communication due to the propagation and accumulation of errors throughout the transmitted video stream

    前向糾錯的方法可以提高壓縮后的視頻碼流在傳輸中抵抗誤碼的能力，但要以降低壓縮效率為代價。
  6. In this paper, the theory and implementing method of video encoder based on the itu - t h. 263 video coding for low bit rate communication standard are studied deeply in order to satisfy the demand of narrow - band video communication

    為了在窄帶通道上實現視頻通信，本文對基於itu - t的低比特率視頻通信編碼標準h 263的視頻編碼器的原理和實現方法作了深入的研究。
  7. Research of error resilience technology for video communication based on h. 263 codec major : signal and information processing data : author : meng yan signature : tutor : zhang erhu liu shichang signature : abstract the reconstructed image quality can be degraded substantially by errors during the transmitting over the communication channel, especially when the video is compressed by temporal and spatial coding ways, which leads to error propagation in frame sequence, so the error resilience procedure should be performed to improve the reconstruction quality

    由於通信系統的通道不可避免的存在噪聲，傳輸數據流必然存在誤碼。對于h . 26x的視頻編碼流，由於空域和時域的壓縮方法以及熵編碼方法的應用，即使是一個比特的錯誤，常會影響一個區域的圖像不能正確解碼，同時錯誤的圖像還會擴散影響后續數幀圖像。因此有必要在標準解碼程序的基礎上，添加容錯功能。
  8. Digital video is much better than analog video, the development of digital video accelerates the development of multimedia, video communication and digital tv

    數字視頻比模擬視頻具有多種明顯的優點，它的發展推動了多媒體、視頻通信和數字電視等產業的飛速發展，具有重要的研究意義。
  9. The " desktop visual meeting system over ip " designed in this essay is a kind of desktop video meeting system which bases on internet and uses multimedia pc as the terminal equipment of video communication

    本文設計的「桌面可視ip電話會議系統」即是基於計算機網路，採用多媒體pc作為視訊終端的桌面視頻會議系統。
  10. In our paper, we firstly summarize the development of low rate video communication, before we implement h. 263 encoder to the adi ( analog devices incorporated ) evaluation board - - - - - adsp - bf535 ez - kit lite ; we make in - depth research about h. 263

    本文首先概述了低碼率視頻通信的發展，然後對低比特率的視頻編碼標準h . 263進行了深入的研究;並在adi （ analogdevicesincorporated ）公司的adsp - bf535ez - kitlite評估板上的實現了h . 263視頻編解碼器。
  11. The company beijing cyber - video communication technology co., ltd. offers services from the ranges multiplexer, decoder in addition to embedded

    公司專業從事單線、譯碼機以及衛星接收機和語言、通話業務。
  12. Create innovative video communication applications such as rich media chat rooms, video blogging, video messaging, multi - user games, and more using multi - way, multi - user streaming and remote shared object technology for synchronizing data among multiple users

    建立創新的視頻通訊應用軟體，例如豐富的多媒體視頻聊天室，視頻博客，視頻簡訊，多用戶游戲，和多路，多用戶流媒體和遠程多用戶數據同步共享技術。
  13. 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

    對于因特網和無線移動通道等傳輸環境，擁塞、分組丟失和通道傳輸差錯是不可避免的，各種錯誤控制和隱藏技術成為視頻編解碼中不可缺少的組成部分。
  14. 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

    例如更高質量的可視電話和視頻會議，具有更高清晰度的視頻存儲和播放，無線網路中的視頻通信等。這些應用中一個關鍵的技術環節是圖像的壓縮和解壓縮。
  15. In recent years, because new operation such as video phone and video frequency conference came forth, low rate video communication has been used widely

    近幾年來，新出現和即將出現的視頻業務（如可視電話、視頻會議） ，使低碼率視頻通信得到廣泛的應用。
  16. The forepart of an video communication system is very important not only in traditional field, such as broadcast television, but also in rising field, such as the video service on internet, vod

    在傳統的廣播電視領域、娛樂領域和新興的internet視頻業務領域，視頻通信系統的前端都是關鍵的設備。
  17. The destination of video compression is to improve the video quality in the given bitrate. the main topic of video communication is communication protocol, and the difficulty is how to avoid and reduce the communication errors and decrease the effect of these errors

    視頻壓縮的目的是在一定碼率下，盡量減少視頻降質；視頻通信技術主要包括傳輸協議等，重點是如何克服和減小通信錯誤對重建視頻的影響。
  18. Delivering quality video over wireless channels in real time is a challenging task. this isprimarily because of the throughput of a wireless channel may be reduced due to multipath fading, cochannel interference, and noise disturbance. therefore, there is a critical need forrobust transmission of video over wireless channels. recently, the emergence of mimo - ofdm has stimulated great interest in real time video communication, because this system can offer broadband for the multimedia data transmission over wireless channels

    因為傳統的視頻壓縮技術是針對單天線系統，只產生單一的比特流，這與多天線系統不相適應，為此，需要將視頻信號分解成相應的多個碼流。本文探討一種將能視頻信號分解成多個碼流的多描述編碼方法，以適應多天線系統的傳輸。
  19. H. 263 + is one of the mature standards to deal with high compress rate and strong channel error correction ability, which could be perfectly used in wireless video communication areas

    面向甚低碼率的h . 263 +標準則是能較好地解決高壓縮效率和強通道冗錯能力的成熟標準之一，能較好地應用於無線視頻通信領域。
  20. Through continued efforts of the staff, we have undertaken and completed over 200 projects of video communication and electronic installment, small or big, including some marker projects for shenzhen meilin village i, supply chain center of shenzhen tobacco company, shenzhen songgang bus station, dongguan dalang woolen commercial city, hong kong weishi leather company ltd. ( dongguan ), shenzhen citizens central plaza, shenzhen conference and exhibition center and shenzhen metro co., ltd. etc

    多年來，通過全體職工的不斷努力，在廣東省內承接及完成的大小視訊與電力安裝工程兩百多項，其中有：深圳梅林一村、深圳市煙草公司物流中心、深圳市松崗汽車站、東莞大朗毛織商貿城、香港衛仕皮具有限公司（東莞） 、深圳市市民中心廣場、深圳市會展中心、深圳市地鐵有限公司等大型標志性工程。
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