spectrogram
英
美
网络 频谱; 三维语图; 语图; 谱图; 语谱图
复数:spectrograms
英英释义
noun
- a photographic record of a spectrum
双语例句
- Bottom object echo time-frequency processing based on two dimension fractional Fourier transform reassignment spectrogram
面向沉底目标的分数阶傅里叶变换谱重排回波时频处理 - A Novel Method Based on Spectrogram Cancellation for ISAR Imaging of a Target with Rotating Parts
基于谱图域相消的含旋转部件目标成像新方法 - By analyzing the recorded stridulation in the VS-99 pronunciation work-station, in the Yangchen Company in Beijing, we drew the Oscillogram and Broad Band Spectrogram.
用北京阳宸公司的VS-99语音工作站对录制的鸣声进行了声谱分析并绘制出鸣声的语谱图。 - The term "spectrogram" is borrowed from optics.
声谱图一词是从光学借来的。 - Flow fields disturbance research of regulating valve based on short time fourier transform spectrogram
基于短时傅里叶谱的调节阀流场扰动研究 - The length is set after the performance comparison of spectrogram and envelope from various window lengths.
通过对比不同窗长的S变换的谱图性能和包络性能,最终确定了这一长度。 - The theory of using the spectrogram into the audio digital watermarking is proposed.
提出了将语谱图应用于音频数字水印算法的理论依据。 - In this paper, a realizable algorithm of separating two Gauss peaks from one spectrogram curve is presented.
构造了把谱图曲线中所包含的两个高斯峰分离的算法。 - The selection of the scale used in the method is based on the scale-power spectrogram of continuous wavelet transform.
这种方法中的尺度的选择建立在连续小波变换尺度-能量谱图的基础上。 - It presents a blind detection method using morphology matching algorithm which base on the analysis of frequency-hopping signal spectrogram.
在分析跳频信号时频图特征的基础上,提出了一种利用形态学匹配实现跳频信号盲检测及提取的方法。
