視頻質量 的英文怎麼說

中文拼音 [shìbīnzhíliáng]
視頻質量 英文
video quality
  • 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...
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 視頻 : [物理學] video frequency （v f ）; vision frequency; visual frequency; video視頻變頻器[變換器] vi...
  • 質量 : 1 [物理學] mass 2 （產品或工作的優劣程度） quality 3 economy （離子源的）; 質量標準 quality level...
  1. 2, under equally see the quantity, compress the calculate way s exportation code plain deal connect the good and bad that decide its function of the good and bad, or say, output the code the term of same alike rate the bottom, and the portrait quantity reflected the function of the compression calculate way. adopt with dv all because of the m - jpeg an inside compress the way, efficiency of their compression certainly want lower than mpeg2. certainly, this is an average circumstance, at the time that low code rate, the mpeg2 can compare the m - jpeg compression the ratio high and a lot of but keep the good diagram to resemble the quantity ; but at request the diagram to resemble the quantity the good time for example the sow the room program edit with empress period creation, their difference to is not very big. too is to say, just at the compression efficiency that not emphasize the portrait quantity that the circumstance, mpeg2 is high

    2在同樣的視頻質量下，壓縮演算法的輸出碼率直接決定其性能的優劣，或者說，輸出碼率相同的條件下，圖象質量的優劣反映了壓縮演算法的性能。由於m - jpeg和dv都是採用幀內壓縮方式，它們的壓縮效率當然要比mpeg2低。當然，這是一個平均情況，在低碼率的時候， mpeg2可以比m - jpeg的壓縮比高很多而保持較好的圖像質量而在要求圖像質量很好的時候比如演播室節目編輯和後期製作，它們的差別不是很大。
  2. Unmatched audio and video quality

    無與倫比的音頻和視頻質量
  3. By choosing the appropriate architechture and algorithms, the transcoding complexity is reduced and the transcoded video quality is maintained

    通過選擇恰當的架構和演算法，降低了轉碼的復雜度，同時保持了轉碼后的視頻質量。
  4. Rate - distortion analysis and rate control play a key role in video coding and communication systems by providing the rate - distortion optimized compression performance, assuring the successful network transmission of the coded video data, and achieving the best visual quality at the receiver

    為了取得最優化的壓縮效率，確保編碼數據在通道成功傳輸，並在接收端獲得最佳的視頻質量，率失真優化和碼率控制技術具有重要的地位。
  5. Then two kinds of drift errors, which caused the decline of output video quality, were educed based on the theoretic analysis, and another kind of drift error, which was unique for transcoding in dct domain, was studied

    然後，根據理論分析，推導出了造成轉碼系統輸出視頻質量下降的兩種漂移誤差，並通過對不同結構轉碼系統模擬結果的比較，得出了dct域轉碼所特有的一種漂移誤差。
  6. Foveated video quality assessment models

    有小凹的視頻質量評價模型
  7. As a kernel module of a video coder, the rate control algorithm directly influence on the code efficiency and video quality

    碼率控制演算法作為視頻編碼器中的核心部分，直接影響到視頻編碼器的效率和視頻質量。
  8. This paper mainly focus on this problem as follows : analyzing the existed methods used to evaluate the nle system, and pointing out the necessity of testing the video quality is

    本文圍繞著這個主題，進行了以下的工作:分析了已有的非編網路系統評估方法，指出了視頻質量測試的必要性。
  9. Dividing the evaluation of network - nle system into four subjects : video quality unit, network bandwidth unit, software function unit and system stability unit. thus, the evaluating and testing method has been developed based on further standardization and specification

    嘗試將非編網路測試分為視頻質量單元、網路帶寬單元、軟體功能單元、系統穩定性單元等四個項目，並進行了規范化和細化，提出了改進的測試評估方法。
  10. After the comprehensive consideration of different architecture, the dct domain partial encoder transcoding scheme, which eliminated the drift error by motion compensation, was chosen as the system architecture. this architecture not only kept the video quality well, but also intelligently utilized the coding information of the input compressed video stream

    在綜合考慮各種結構性能的基礎上，確定了基於dct域的部分編碼轉碼架構為轉碼器結構，從而在保證視頻質量的同時最大限度地利用壓縮碼流中的信息，提高轉碼效率。
  11. Based on dct domain r - d analysis, we provide a new constant bitrate ( cbr ) rate control algorithm, which can cure tm5 algorithm " two limitations, buffer conformance and scene cut problem. for variable bitrate ( vbr ) rate control, we proposed a single - pass vbr rate control algorithm for real - time video coding application

    對于vbr碼率控制，作者還提出了一種面向實時視頻編碼應用的單通道vbr碼率控制演算法，它避免了多通道vbr演算法的多次編碼或預分析的開銷，減小了量化步長波動，可提供穩定的視頻質量。
  12. From the perspective of video content analysis, this dissertation proposes a content - based error control framework under the error - prone channel, exploring the strong correlation between video content, network resources and video quality. in this way, the author intends to combine the information processing technology and video transmission, aiming at solving the problem of error control in multimedia communication

    本論文從視頻內容分析的角度出發，提出了易錯通道下基於內容的差錯控制框架，發掘視頻內容、通道差錯與視頻質量之間的相互關聯，把內容處理、網路傳輸和編碼技術結合起來，綜合解決視頻通信中的差錯控制問題。
  13. Edit your scenes without the fear of degrading the video quality

    編輯你的場面無懼有辱人格的視頻質量。
  14. 9 iso iec jtc1 sc29 wg11 n3908. mpeg - 4 video verification modelversion 18. 0

    在丟包環境下，取得更好的解碼視頻質量。
  15. This is a better quality video than the original ones, but it shows a little of what patty is doing

    這是一個更好的視頻質量比原來的，但它表明，只有很少部分是什麼花是這樣做。
  16. Reducing the number of colors from 24 - bit to 8 - bit will drastically reduce the size of your video, but will also sacrifice quality

    視頻顏色由24位縮減為8位，會顯著減小尺寸，但視頻質量會變差。
  17. The whole system is simple, convenience and prone to maintain. in the application, the new system can run continually and stably

    整個系統簡單方便，易於維護，實踐表明在視頻質量要求不高的情況下，完全可以保證系統持續、穩定地運行。
  18. Unfortunately, in these situations, the notorious blocking artifacts resulting from block dct set a severe limit on the achievable bit - rate with acceptable quality

    然而，基於dct的傳統視頻壓縮方法由於在低比特率下出現塊失真嚴重影響恢復視頻質量。
  19. And the retrieval algorithms of mismatched macroblock for dct - domain requantization trancoder are introduced in the chapter. many simulation results testified that the motion - compensation only for p - pictures transcoding solution is a better compromise between the complexity and video quality

    大量模擬結果證實，本文提出的省略b幀運動補償轉碼器是視頻質量和運算復雜度的一種較好的折衷演算法。
  20. Windows media encoder 9 series is a powerful tool for content producers who want to take advantage of the many innovations in windows media 9 series, including high - quality multichannel sound, high - definition video quality, new support for mixed - mode voice and music content, and more

    Windows media編碼器9系列是一個強大的工具，對于希望充分利用windows media 9系列中的多項革新功能的內容提供商而言無疑是個福音，這些功能包括高質量多聲道音響高清晰度視頻質量新增對混和模式的聲音和音樂內容的支持以及其他更多功能。
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