speech spectrogram

基本解释

A programming design which can be used for drawing speech 3-D spectrogram on PC computer is introduced.
介绍在通用PC机上实现语音三维语谱绘图软件的设计方法。
The technique for generating color-coded speech spectrogram utilizing a white-light optical spectrum analyzer is described.
本文提出了利用白光光学频谱分析系统获得语音信号彩色编码频谱的技术。
This paper will discuss the role of spectrogram in speech training for the hearing-impaired with special reference to the understanding of cognitive psychology and practical cases.
发音学习过程是一个自动化程序认知过程，本文结合实际案例从认知心理学的各个过程分析语谱图在聋人语训中的作用与效果。

But audio experts say that the basic principles the CIA uses are likely the same ones that have driven the field of voice recognition since the 1940s: use of a spectrogram, a visual representation of the frequencies of human speech.
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