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Sheetal D. Gunjal
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Speech compression techniques based on traditional psychoacoustic model have been proposed by many researchers. We have suggested Discrete Wavelet Transform (DWT) supported by the same psychoacoustic model for speech compression. This paper presents a traditional psychoacoustic model to process equal partitions of total bandwidth spectrum of audio signal frequency to reduce redundancy by filtering out the tones and noise masker in speech signal. Here, the uniform filter banks are used for efficient computations and selection ...
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Depok: Faculty of Engineering, Universitas Indonesia, 2015
UI-IJTECH 6:2 (2015)
Artikel Jurnal Universitas Indonesia Library
