noise effect on speech 中文意思是什麼

noise effect on speech 解釋
噪聲對語言的影響
  • noise : n 1 聲音，聲響。2 叫喊；嘈雜聲，噪音；喧鬧聲；吵鬧，騷動，騷擾。3 〈古語〉謠言，風聲。4 〈美國〉...
  • effect : n 1 結果。2 效能，效果，效力，效應，作用，功效；影響。3 感觸，印象；外觀，現象。4 旨趣，意義。5 ...
  • on : adv 1 〈接觸、覆蓋〉上去；開（opp off）。 turn on the light [radio water gas] 開電燈[收音機、自來...
  • speech : n. 1. 言語；說話；談話；說話能力（或方式）。2. 民族語言，方言，專門語言；〈罕用語〉流言。3. 演說，演講；發言。4. 【語言學】詞（類）；引語；用語。5. （樂器的）音，音色。
  1. The traditional detection algorithm, based on zero - crossing or energy, will not acquire ideal effect when the signal - to - noise is low or the signal is weaker. therefore, to resolve the real problem in the real environment that all kinds of random noise and speech signal exit together, some new algorithm must be put forward. account for the complexity of real noise, we integrate the wavelet transform and high - order statistics and advance a new algorithm ; the algorithm can effectively separate the speech signal and the non - gauss noise

    基於過零率和能量的傳統檢測演算法，在噪聲環境比較復雜的情況下效果很不穩定，尤其是信噪比較低或者語音信號較弱時，檢測效果很不理想，因此，在多種語言和噪聲隨機出現、噪聲和語音強弱不一的實際噪聲環境下，必須利用新的演算法提取有用信號和噪聲信號的有效特徵，才能解決實際的問題。
  2. The simulation result show, this speech enhancement system design method, not only realizes simply, but also saves the running time, the speech enhancement effect is good. thirdly, this article discusses a new method of speech enhance based on neural network. mfcc coefficient of the speech signal can be picked up under noise and

    用於bp神經網路的訓練和學習，利用神經網路系統具有非線性映射和自學習，能夠用於噪聲信號的非線性建模的能力，獲取信號的最佳估計，克服信號處理中存在的不確定性，最終達到語音信號消噪和提高可懂度的目的。
  3. And the paper expatiates on the further research on the optimum algorithm for solving the problem of noise disturbance, and experiments to examine its effect to remove noise. thus it discusses how to select the width of numerical value filter on the basis of a compromise in pitch detection and reconstructed speech quality

    最後本文得出結論認為選擇數值濾波演算法分析窗的寬度需要綜合優化演算法中數值濾波對基音檢測和合成語音質量這兩方面不同的影響，而不單單只是考慮它對其中一方面的影響。
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