isolated word recognition 中文意思是什麼
isolated word recognition
解釋
孤立字的識別- isolated : 被隔離的
- word : n 1 單詞;〈pl 〉歌詞,臺詞。2 〈常 pl 〉談話,話,言語。3 〈不加冠詞〉音信,消息,傳言,口信;【...
- recognition : n. 1. 認識;識出;識別;面熟,認得;招呼。2. 承認,認可。3. 褒獎,表揚;感謝,酬勞。
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Forth, a speaker - dependent and isolated - word speech recognition system is designed
設計並實現了一個特定人孤立詞識別系統。 -
Second, we talked algorithms of speaker - dependent and isolated - word speech recognition, including dtw, vq, hmm, and ann
研究特定人孤立詞識別演算法,包括dtw識別法、 vq識別法、 hmm識別法以及神經網路識別法。 -
A major improvement in recognition accuracy has been achieved in dtw algorithm compared to classical methods, eventually a software for speaker - dependent and isolated - word speech recognition is worked out
其中識別演算法部分本文對經典的dtw進行了改進,成功地提高了識別率。最終,根據所選參數和識別演算法編制了一個特定人、小詞匯量、孤立詞語音識別軟體。 -
Tone information isn ? basically used in current chinese speech recognition system, study on tone recognition is limited to tone recognition of isolated - word and multi - syllabic word, and research on tone patterns and tone recognition for chinese continuous speech is little
現有的漢語語音識別系統基本上沒有利用聲調信息,聲調識別研究也多限於孤立字和多字詞的聲調識別,連續語音的聲調模式和聲調識別研究很少,本文在這方面開展了一點工作。 -
Test platform of isolated - word speech recognition based on matlab
的孤立字語音識別試驗平臺 -
Our purpose of research is to realize an isolated word command recognition system based hmm. the author ’ s work can be summarized as follows : 1. accomplished an entire program which include speech input 、 pre - process 、 training 、 recognition and result output
具體工作如下: 1 .實現了一個較為完整的語音處理程序,包含語音錄入、預處理、訓練、識別及結果輸出等過程。 -
One is using the autocorrelation function to detect the speech terminal, the other is using the coefficients based on the one - sided autocorrelation sequence to replace the original speech signal and then extract the speech feature to recognize. isolated word recognition experiment based on dtw shows : it can reduce the disturbance of noise effectively and get the high recognition rate. it is of great advantage to apply when snr signal to noise rate is low
對含噪語音在自相關域上進行處理,以其自相關函數值為參數進行端點檢測,以基於單邊自相關序列的lpc倒譜系數作為語音的特徵參數進行語音識別,實驗表明:這種方法較好地消除了噪聲對語音信號的干擾,並獲得了較高的識別率。 -
Study of isolated word recognition based on hmm
基於隱馬爾可夫模型的語音單字識別研究 -
A process for speaker - dependent and isolated - word speech recognition system is presented starting from preprocessing i. e. digital sampling, noise filtering, windowing and so on. it is followed by endpoint detection and pick - up parameters of speech signal. methods for speech recognition are discussed as well
本文循著一個特定人孤立詞語音識別系統的處理過程,從信號前端處理(數字采樣、預加重濾波、加窗分幀)開始,分別介紹了語音信號的端點檢測、特徵參數提取以及孤立詞識別方法,並對每個步驟可用的幾種方法在實驗基礎上進行了分析對比。 -
3. then comes the whole structure and frame of our isolated word recognition system, including speech acoustic analyzing 、 feature extraction 、 acoustic modeling and recognition strategy in hmm, at the end of this chapter we get the result of isolated word recognition system.
3 .從語音信號處理分析出發,在hmm的理論基礎上,闡述了本文所研究的孤立詞語音識別系統的基本框架和組成部分,包括聲學分析、特徵提取、孤立詞聲學建模、訓練識別以及最終的孤立詞系統識別結果。
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