speech spectrogram

基本解释

A programming design which can be used for drawing speech 3-D spectrogram on PC computer is introduced.
介紹在通用PC機上實現語音三維語譜繪圖軟件的設計方法。
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學頻譜分析系統獲得語音信號彩色編碼頻譜的技術。
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.
發音學習過程是一個自動化程序認知過程，本文結郃實際案例從認知心理學的各個過程分析語譜圖在聾人語訓中的作用與傚果。

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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