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台灣發音英文數字之腔調 語音辨識系統 (Taiwanese-accent English digit recognition system)

台灣發音英文數字之腔調 語音辨識系統 (Taiwanese-accent English digit recognition system). 團隊組員 : 金柏均 劉耀仁 指導老師 : 黃志賢 老師. 第七次進度報告. 寒假工作進度. 系統流程圖. The HTK Book (for HTK Version 3.4). Step1. 音標標記 Step2. 語音特徵輸出 Step3. 更改 proto 檔案. SAMPA 音標. http://zh.wikipedia.org/zhtw/%E8%8B%B1%E8%AA%9ESAMPA%E8%A1%A8.

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台灣發音英文數字之腔調 語音辨識系統 (Taiwanese-accent English digit recognition system)

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  1. 台灣發音英文數字之腔調語音辨識系統(Taiwanese-accent English digit recognition system) 團隊組員: 金柏均 劉耀仁 指導老師: 黃志賢 老師 第七次進度報告

  2. 寒假工作進度

  3. 系統流程圖

  4. The HTK Book (for HTK Version 3.4) Step1.音標標記 Step2.語音特徵輸出 Step3.更改proto檔案

  5. SAMPA音標 http://zh.wikipedia.org/zhtw/%E8%8B%B1%E8%AA%9ESAMPA%E8%A1%A8

  6. Step1.HLEd -l '*' -d dict2.txt -i phones0.mlf mkphones0.led words.mlf

  7. Step2. HCopy -T 1 -C config.8K_hcopy_mfcc26 -S cd2.txt

  8. Step3. 更改proto檔案設定 ~o <VecSize> 26 <MFCC_E_D_Z> ~h "proto" <BeginHMM> <NumStates> 5 <State> 2 <Mean> 26 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 <Variance> 26 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 <State> 3 <Mean> 26 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 <Variance> 26 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 <State> 4 <Mean> 26 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 <Variance> 26 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 <TransP> 5 0.0 1.0 0.0 0.0 0.0 0.0 0.5 0.5 0.0 0.0 0.0 0.0 0.5 0.5 0.0 0.0 0.0 0.0 0.5 0.5 0.0 0.0 0.0 0.0 0.0 <EndHMM>

  9. 系統完成度 • 語音模型建立完成 • 系統辨識率 :88.38% 未完成: • 使用者介面建置中

  10. 此次進度工作分配 • 金柏均&劉耀仁 : • 參數設定數據 • 前置資料格式準備及修正 • HTK系統使用

  11. 報告結束 謝謝各位

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