vad 中文意思是什麼

vad 解釋
n. 名詞 【計算機】增值與數據網路；附加數據服務通信網路〈系 value-added and data 縮略〉。

  1. Experimental results in different noises and snr indicated that this vad algorithm can divide speech segments from non - speech segments accurately and reduce voiced - unvoiced error obviously. ( 2 ) an improved dct - hn speech decomposition algorithm based on the harmonic - noise model is presented

    不同噪聲、信噪比下的實驗結果表明，該演算法可以準確區分語音段與非語音段，明顯降低了基音檢測中清濁誤判現象的發生; （ 2 ）基於「諧波-噪聲」模型提出了一種改進的dct - hn語音分解演算法。
  2. Error analysis of doppler radar expanded vad technique

    多普勒雷達vad技術擴展的誤差分析
  3. Doppler radar ; vad technique

    多普勒雷達vad技術
  4. Tcker alla fyra horn satsningar med ett enda vad mste vara en multipel av 4

    格子將可一次下注四種horn bets必須是四的倍數。
  5. Annex b introduce a voice activity decision ( vad ) algorithm which class speech signal as voice signal and background noise signal

    Annexb提出了一種靜音壓縮演算法（ vad ） ，它將語音信號分為話音信號和背景噪聲信號。
  6. Vad der waals force of the aramid fibers, favor the penetration of dyes into the fibers and increase the dye pickup

    通過採用化學助劑使芳綸分子之間的間隙增大，降低芳綸分子間的范德華力，有利於染料進入纖維內部，提高染料的上染率。
  7. Those methods are discussed in the third part to find out the different, and self - adjust elevation vad methods can get more valuable wind information

    結果表明本文提出的自適應vad方法結合了前兩種vad方法的優點，能得到更實用的結果。
  8. Placerade en marker p den horisontella linjen vilken sammankopplar c och e punkterna tillter dig att tcka bde any craps och any eleven satsningar med ett enda vad

    將籌碼放在c及e位置之間的橫線上將讓您一次可下注任何craps及任何eleven 。
  9. Om point r etablerad, kommer pass line satsningen utbetala 1 - till - 1 om point r upprepad fre en 7 : a. nsta del frklarar all vad och satsningsmjligheter i detalj

    如果點數已建立，並且該點數于甩出7之前再度出現，那麼pass line賭注支付是一比一。
  10. Us computational consumption during inactive voice period arouses us of the idea to apply vad into g. 729. chapter 3 introduces some traditional vad parameters

    第四章和第五章介紹本研究的創新之處： g . 729具體改進方案的理論分析和vhdl硬體描述。
  11. Based on all these above, the results of main research are as follows : ( 1 ) a voice activity detection ( vad ) algorithm based on dct band - partitioning spectral entropy is proposed

    本文以此為基礎，並取得了如下研究成果: （ 1 ）提出了基於dct分帶譜熵的語音檢測演算法。
  12. As the pitch doubling and halving problems of nccf algorithm often occurred with varied noises and signal to noise ratio ( snr ), vad algorithm is employed to separate speech and non - speech segments

    針對nccf基音檢測演算法在不同噪聲、信噪比下容易發生清濁誤判的問題，本文在基音檢測前端引入語音檢測演算法劃分語音段與非語音段。
  13. The changes of mean wind from low - level to high - level can be show from vad technique. we can get the mean wind of certain level only, but no the distributing at different azimuth. so we maybe ignored some local - system

    由於vad方法只是揭示了平均風矢量從低空到高空的演變，得到的是各個高度層上的平均風場，無法得知各個高度層上的水平風場。
  14. The research content of the thesis is the speech enhancement technique that is used in the acoustic feedback suppresser. firstly, we searched and compared the methods of noise estimation based on vad and updating the noise spectrum continuously, combined them together to make some improvement. secondly, we research on some speech enhance techniques including short time spectrum analysis speech enhance technique and its improvement form, simulated the algorithms and compared them each other

    本論文研究語音增強技術在聲反饋抑制器中的應用，論文的主要工作包括: 1 .對基於vad （ voiceactivitydetection ）的噪聲估計方法和連續更新噪聲譜的方法進行研究和比較，針對模擬結果分析兩種噪聲估計的性能，並將兩者結合起來，做出改進，用於實際的語音增強系統中。
  15. Experiment results show their shortages under varying noisy situations. chapter 4 and chapter 5 detail our new algorithm and its implementation. to overcome the traditional vad parameters " poor performance in non - stationary noise, a new vad algorithm based on lp residue is proposed in chapter 4

    其中第四章通過分析語音信號參數的特點，以獨創的基於線性預測殘余信息的vad參數結合其他幾種經典vad演算法參數的優點，提出一種新的vad技術來改進現有的g . 729演算法。
  16. However g. 729 ' s computation complexity is a little higher for application. taking the advantage of discontinuous transmission, we embed a new algorithm of voice active detection ( vad ) into the original algorithm of g. 729 to improve its efficiency. this algorithm can also reduce the average computation complexity of g. 729

    本研究針對g . 729的特點，提出了一種新的語音激活檢測演算法，利用該演算法對g . 729的不足之處進行改進，提高g . 729的演算法效率，降低其平均運算時間，並將該演算法用vhdl描述，兌現成硬體。
  17. On the basis of analyzing noise property, this thesis emphasizes on two noise estimation methods : classical method based on voice activity detection ( vad ) and the latest method based on optimal smoothing and minimum statistics. some improvements have been proposed to enhance the vad ’ s performance based on lpc cepstrum coefficients

    2 .在分析噪聲特性的基礎上，重點研究了基於語音活性檢測和基於連續更新噪聲譜的兩種噪聲參數估計方法，並提出了將能零積的思想應用到基於lpc倒譜系數的語音活性檢測演算法中。
  18. Chapter one in this paper gives brief applications of doppler radar, analyses the techniques of wind retrieval ; the second part introduce the methods of dealiasing ; using vad technique, the environmental wind can be extracted. during actual operation, there are two kinds of practice strategies, one is single - elevation vad method, and the other is multi - elevation vad method. there are different between those two methods

    第三章在幾種vad演算法中選擇了一種較好的演算法，分別用實際業務中使用的兩種實施策略：單仰角vad方法和多仰角vad方法進行風場反演，比較了這兩種演算法的反演結果，並提出了融合這兩種方法優點的自適應仰角取樣策略。
  19. The noise estimation includes vad and updating noise spectrum continuously. the first one is complemented easily, the later aims at actual unstable noise and updates the noise spectrum continuously

    噪聲估計分為vad （ voiceactivitydetection ）和連續更新噪聲譜兩種，前者實現簡單，後者針對實際非平穩噪聲和即時更新噪聲。
  20. Experimental results show that the new vad algorithm improves g. 729 ' s overall performance in varying noisy situations. experimental results of comparing with other vad are also presented

    結果證明該技術在白噪聲環境下大部分性能比g . 729b （同樣應用vad演算法來改進g . 729的一個標準演算法）優越。
分享友人
分享到 Line

分享到臉書