vad造句
- Error analysis of doppler radar expanded vad technique
多普勒雷達vad技術擴展的誤差分析 - Doppler radar ; vad technique
多普勒雷達vad技術 - 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(shù)。 - 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算法( vad ) ，它將語音信號分為話音信號和背景噪聲信號。 - Vad der waals force of the aramid fibers , favor the penetration of dyes into the fibers and increase the dye pickup
通過采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，有利于染料進入纖維內(nèi)部，提高染料的上染率。 - 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(yōu)點，能得到更實用的結果。 - 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 。 - 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(shù)已建立，并且該點數(shù)于甩出7之前再度出現(xiàn)，那么pass line賭注支付是一比一。 - 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(chuàng)新之處： g . 729具體改進方案的理論分析和vhdl硬件描述。 - 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,并取得了如下研究成果: ( 1 )提出了基于dct分帶譜熵的語音檢測算法。 - It's difficult to see vad in a sentence. 用vad造句挺難的
- 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(huán)境下大部分性能比g . 729b (同樣應用vad算法來改進g . 729的一個標準算法)優(yōu)越。 - Because of the large difference between spectrum of speech and noise and great ability of dct to reduce the correlation of signal , it is advantage to use dct domain spectral entropy to do vad
由于語音與噪音的頻譜區(qū)別很大, dct去除信號相關性的能力很強,利用dct譜熵在噪聲環(huán)境下進行語音檢測有其獨特的優(yōu)勢。 - 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(xù)更新噪聲譜兩種,前者實現(xiàn)簡單,后者針對實際非平穩(wěn)噪聲和即時更新噪聲。 - 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基音檢測算法在不同噪聲、信噪比下容易發(fā)生清濁誤判的問題,本文在基音檢測前端引入語音檢測算法劃分語音段與非語音段。 - 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
由于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。 - 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(shù)的特點，以獨創(chuàng)的基于線性預測殘余信息的vad參數(shù)結合其他幾種經(jīng)典vad算法參數(shù)的優(yōu)點，提出一種新的vad技術來改進現(xiàn)有的g . 729算法。 - 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,該算法可以準確區(qū)分語音段與非語音段,明顯降低了基音檢測中清濁誤判現(xiàn)象的發(fā)生; ( 2 )基于“諧波-噪聲”模型提出了一種改進的dct - hn語音分解算法。 - 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 .對基于vad ( voiceactivitydetection )的噪聲估計方法和連續(xù)更新噪聲譜的方法進行研究和比較,針對仿真結果分析兩種噪聲估計的性能,并將兩者結合起來,做出改進,用于實際的語音增強系統(tǒng)中。 - 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算法中選擇了一種較好的算法，分別用實際業(yè)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，比較了這兩種算法的反演結果，并提出了融合這兩種方法優(yōu)點的自適應仰角取樣策略。 - 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算法，利用該算法對g . 729的不足之處進行改進，提高g . 729的算法效率，降低其平均運算時間，并將該算法用vhdl描述，兌現(xiàn)成硬件。
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