A front - end process also an ant script runs the stylesheet to transform the input documents into the ant build file 我們?cè)O(shè)計(jì)了一個(gè)前端過程(也是一個(gè)ant腳本) ,它運(yùn)行樣式表,將輸入文檔轉(zhuǎn)換成ant的build文件。
Speech enhancement as the front - end processing module is used to improve the signal - to - noise ratio ( snr ) of the input signal for recognition in the latter stages 為了讓語音識(shí)別系統(tǒng)在安靜的環(huán)境和有噪聲的環(huán)境中都獲得令人滿意的工作性能,研究了一個(gè)將語音增強(qiáng)器和語音識(shí)別器級(jí)連起來的系統(tǒng)。
Then this spectral subtraction method is applied to noise speech recognition system as the front - end processing . noise speech signal are processed to improve its snr before recognition . so the recognition rate can be improved in noise environments 并將改進(jìn)譜減算法作為噪聲下語音識(shí)別系統(tǒng)的前端處理過程,即通過對(duì)含噪的語音進(jìn)行語音增強(qiáng)以提高信號(hào)的信噪比,從而提高語音識(shí)別系統(tǒng)的抗噪聲性能。