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同义词: spectrograph
以上来源于: WordNet
sonagram
词根: spectral
spectral [光] 光谱的;幽灵的;鬼怪的
spectroscopic 光谱学的;分光镜的
spectrographic 光谱的
spectrometric 光谱测定的;度谱的;分光仪的;能谱仪的
spectroscopy [光] 光谱学
spectrometry [物][光][分化] 光谱测定法,[光] 度谱术
A spectrogram based on PC is presented.
介绍了一种基于PC的语图仪。
youdao
The term "spectrogram" is borrowed from optics .
“声谱图”一词是从光学借来的。
Why reducing the window length, causes empty rows in spectrogram?
为什么减少窗口长度,使空图行吗?
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.
NPR: Bin Laden Tape Won't Raise Security Levels
spectrogram是一个MATLAB函数,使用短时傅里叶变换得到信号的频谱图。当使用时无输出参数,会自动绘制频谱图;有输出参数,则会返回输入信号的短时傅里叶变换。
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