:::
胡 懷祖 ( 研究與著作 )
專任,教授
姓名 胡 懷祖 ( 研究與著作 )
職稱 教授
電子郵件 hthu@niu.edu.tw
聯絡電話 +886-3-9317343
辦公室 E509 格致大樓5F
研究專長 數位信號處理、積體電路設計、通訊技術
本年度再收研究生之意願 有,歡迎洽談
  1. H. T. Hu* and Yu Chu, "Narrowband-to-wideband expansion of telephony speech using piecewise deviation linear transformation,"  Vol. 17, No. 1, International Journal of Electrical Engineering, pp. 7-17. [EI: NSC96-2622-E-197- 005-CC3](2010)
  2. H. T. Hu* and Yu Chu, "Combining HMM and Weighted Deviation Linear Transformation for Highband Speech Parameter Estimation,"  IEICE Trans. Inf. & Syst., E92-D (7), pp. 1488-1490. [SCI: NSC96-2221-E-197-020-MY2](2009)
  3. H. T. Hu* and Wang, H. M., "Integrating coding techniques into LP-based Mandarin text-to-speech synthesis,"  International Journal of Speech Technology, DOI: 10.1007/s10772-008-9015-3. pp. 31-44. [SCI: NSC93-2213- E-197-002](2009)
  4. H. T. Hu, "Robust pitch estimation based on a modified comb filtering approach,"  Electron. Lett., 43(25), pp.1471-1472. [SCI: NSC94-2213-197-001](2007)
  5. H. T. Hu* and Yu Chu, "Adaptive noise spectral estimation for spectral subtraction speech enhancement,"  IET Signal Processing, 1(3), pp. 156-163. [SCI: NSC93-2213-E-197-002](2007)
  6. H. T. Hu* and Y. N. Chen, "Structural design for a 1.6 Kbps GELP speech coder,"  Bulletin of the college of Engineer, National I-Lan University, Vol. 2, pp. 69-86.(2007)
  7. H. T. Hu* and Yu Chu, "Combination of switched predictive network and multi-stage VQ to efficiently encode LSF parameters,"  Bulletin of the college of Engineer, National I-Lan University, Vol. 2, pp. 37-48.(2006)
  1. Chu Yu, Cheng-Hang Sung, Meng-Hsueh Chiang, Mao-Hsu Yen, and Hwai-Tsu Hu, "Low-Error Fixed-Width Modified Booth Multipliers,"  the 2009 VLSI Design/CAD Symposium, Aug. 2009, pp. 483-486.
  2. Hwai-Tsu Hu, Chu Yu, and Chih-Hang Lin, "Usefulness of the Comb Filtering Output for Voiced/Unvoiced Classification and Pitch Detection,"  in International Conference on Signal Processing Systems, pp. 135-139, 2009.
  3. 張維齡、胡懷祖、林至航, "以音框為考量之HNM分析合成技術及其於聲音修改的應用,"  第八屆離島資訊技術與應用研討會, paper no. 39, 2009.
  4. 郭偉晟、胡懷祖、李昱廷, "強健性雙域數位影像浮水印,"  第二屆海峽兩岸信息科學與信息技術學術交流會議, pp. 73-82, 2008.
  5. Chu Yu and Hwai-Tsu Hu, "A Compact Pipelined Architecture with High-Throughput for Context-Based Binary Arithmetic Coding,"  in Proc. The IEEE int’l SOC Conference, pp. 33-36, 2007.
  6. 周信良、胡懷祖, "利用群聚分佈特性改善FFT擷取指紋特徵方式,"  2007民生電子暨信號處理研討會。pp. 474-477, 2007.
  7. Chu Yu and Hwai-Tsu Hu, "Design of an Area-Efficient ASIC Architecture for Context-Based Binary Arithmetic Coding,"  in Proc. Int’l Computer Symposium on Computer Architecture, VLSI, and Embedded Systems, pp.129-132, 2006.
  8. Chu Yu and Hwai-Tsu Hu, "Design and implementation of an ASIC architecture for the context-based binary arithmetic encoder,"  in Proc. IEEE int’l Symposium on Consumer Electronics, pp.83-86, 2005.
  1. 90年度, 低位元語音編解碼技術之研發及其解碼晶片之設計, 主持人
  2. 91年度, 提升產業技術及人才培育研究計畫-「高話質低位元率語音編解碼」晶片之設計, 主持人
  3. 91年度, 語音編碼之錯誤遮隱技術—以低位元率GELP vocoder為探究對象, 主持人
  4. 92年度, 1.6kbps GELP語音編解碼器之晶片設計與驗證, 主持人
  5. 92年度, 極低位元率語音編解碼之高效率演算法則及其硬體實現, 主持人
  6. 93年度, 參數編碼化之「文字轉語音」合成 IC 設計, 主持人
  7. 94年度, 可變聲字轉音合成器之設計及其嵌入式系統實作, 主持人
  8. 94年度, 嵌入式中文字轉語音合成系統, 主持人
  9. 96年度, 植基於HNM之變聲技術及其於字轉音之應用, 主持人
  10. 96年度, 提升產業技術及人才培育研究計畫-窄頻語音頻寬擴展技術之研發及其晶片設計, 主持人
  11. 98年度, 一種兼具強韌及高容量數位音訊浮水印之多場域架構, 主持人, 行政院國家科學委員會
  1. Altera 2006 年 Nios 嵌入式處理器設計大賽, 中:盲人資訊導覽語音系統 英: Blind Information Guiding System with Voice supported (BIGS), 通過初賽入圍, 王慕群、林至航