矢量量化固件的声学前端使用TMS32020

ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing Pub Date : 1987-04-06 DOI:10.1109/ICASSP.1987.1169338

A. Ciaramella, G. Venuti

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引用次数: 2

摘要

在这里，我们描述了声学前端的固件实现，为语音识别系统执行离散余弦变换(DCT)的矢量量化。该固件运行在单个TMS32020信号处理器芯片上，具有良好的实时性能和精度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Vector quantization firmware for an acoustical front-end using the TMS32020

Here we describe the firmware implementation of an acoustical front-end, performing the vector quantization of Discrete Cosine Transform (DCT) for a speech recognition system. This firmware runs on a single TMS32020 signal processor chip and is characterized both by a substantial real time performance and by a good accuracy.

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来源期刊

ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing

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