cepstrum
英 [sepst'rʌm] 美 [sepst'rʌm]

释义

对数倒频谱，对数逆谱，倒频谱；

英英释义

Cepstrum

• A cepstrum is the result of taking the Inverse Fourier transform (IFT) of the logarithm of the estimated spectrum of a signal. There is a complex cepstrum, a real cepstrum, a power cepstrum, and phase cepstrum.

以上来源于:Wikipedia

双语例句

1. Combining the cepstrum method could identify the characteristic frequency availably.
   结合倒频谱方法可以有效地识别故障特征频率。
2. Cepstrum analysis is divided into two categories of real and complex cepstrum cepstrum.
   倒频谱分析法分为实倒频谱和复倒频谱两类。

权威例句

Cepstrum Pitch Determination
The Cepstrum: A Guide to Processing
Correction to "The cepstrum: A guide to processing"
Digital audio watermarking in the cepstrum domain
Digital audio watermarking in the cepstrum domain
Cepstrum-based pitch detection using a new statistical V/UV classification algorithm
A cepstrum-based technique for determining a harmonics-to-noise ratio in speech signals
From frequency to quefrency: a history of the cepstrum
The complex cepstrum of higher order cumulants and nonminimum phase system identification
The quefrency analysis of time series for echoes : cepstrum, pseudo-autocovariance, cross-cepstrum and saphe cracking