linear prediction coefficients 中文意思是什麼
linear prediction coefficients
解釋
線性預測系數- linear : adj. 1. 線的，直線的。2. 長度的。3. 【數學】一次的，線性的。4. 【動、植】線狀的；細長的。5. 由線條組成的，以線條為主的，強調線條的。
- prediction : n. 1. 預言，預告。2. 被預言的事物。3. 【氣象學】預測，預報。
- coefficients : 系數
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Wavelet coefficients are encoded by the arithmetic encoder, with the contexts being formed by quantizing linear prediction values
它通過量化當前系數的線性預測值形成上下文，把系數作為一個整體進行自適應的算術編碼。 -
Linear prediction code and mel - scale cepstrum coefficients are effective method in speech feature extraction and important in speech signal processing
線性預測分析和mel倒譜分析是對語音信號特徵提取比較有效的兩種方法，在語音信號處理中有著重要的應用。 -
A neural network method for generrating the linear prediction coefficients of random sequences
一種求線性預測系數的神經網路方法 -
These are correlation characteristic parameter, fourier spectrum characteristic parameter, power spectrum characteristic parameter, time domain amplitude characteristic parameter, linear prediction coding coefficients, instantaneous characteristic parameter, absorb and decay coefficient, velocity characteristic parameter and wavelet packet transform characteristic parameter. the parameters contain the surface relatively wide, the prediction which is suitable for the goal of many kinds of seism needs
分別為：自相關特徵參數、付立葉譜特徵參數、功率譜特徵參數、時域振幅特徵參數、線性預測編碼系數、瞬時特徵參數、吸收衰減系數、速度類特徵參數和小波包變換特徵參數，參數涵蓋面較寬，適用於多種地質目標的預測需要。 -
So, in this paper, the theory and algorithm of vr are being developed. in this paper, several key problems in vr process are being discussed both in theory and application, which include pre - processing, frame decomposing of raw voice signal, characteristic selection and calculation, dynamic mapping of characteristics. linear prediction model, model coefficients ( lpc ), as well as cepstrum coefficients are well analyzed both in analysis and calculation aspects
作者在本論文中，對國內外語音識別技術發展狀況做了較全面的總結分析，對語音信號產生模型、線性預測編碼方法、求解lpc正則方程的德賓遞推演算法、語音信號同態處理方法、 lpc倒譜特徵計算、動態特徵匹配等語音識別的關鍵環節的技術問題進行了深入的理論分析和模擬研究，用matlab語言編寫了語音信號濾波、分幀、特徵計算和匹配軟體，並給出了模擬計算結果。
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