利用DSP实现的实际环境下语音识别方法
The Realization of speech recognition by DSP
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摘要: 该文提出了一种在实际环境下利用DSP实现的语音识别方案,通过户外实际环境的语音识别实验,这种方法的有效性得到了验证。
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关键词:
- 语音识别; DSP; 噪声
Abstract: This paper presents the method for recognizing Chinese speech by utilizing DSP. Through experiment of Chinese speech recognition in the noise environment of outdoor, the effectiveness of the method is confirmed. -
S.F. Boll, Suppression of acoustic noise in speech using spectral subtraction, IEEE Trans. on Acoust..[J]. Speech Signal Processing.1979,27(2):113-[2]L. Zhao, H. Suzuki, S. Nakagawa, A comparison study of probability functions in HMMs through spoken digit recognition, IEICE Trans. on Info. And Syst., 1995, E78-D(6), 669-675.[3]新美康永,音声认识,东京,日本共立出版社,1987,334-345.[4]TMS320C54x DSP Reference Set, VOLUME1: CPU and Peripherals, U.S.A.: Texas Instruments 1994.[5]TMS320C54x DSP Reference Set, VOLUME2: Mnemonic Instruction, U.S.A.: Texas Instruments, 1994.TMS320C54x DSP Reference Set, VOLUME3: Algebraic Instruction, U.S.A.: TexasInstruments, 1994.[6]TMS320C54x DSP Re,rence Set, VOLUME4: Application Guide, U.S.A.: Texas Instruments,1994. -
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