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单词 liftering
释义

liftering /'liftə/

英汉-汉英词典
同态滤波
词组 | 习惯用语
您要查找的是不是:
  • lifter n. 升降机;举重运动员;[俚]小偷
  • lightering n. 驳运
liftering 同态滤波

网络短语:
liftering window 加权窗口
英语百科

Cepstrum

Steps in forming cepstrum from time history

A cepstrum (/ˈkɛpstrəmˈˌˈsɛpstrəmˈ/) is the result of taking the Inverse Fourier transform (IFT) of the logarithm of the estimated spectrum of a signal. It may be pronounced in the two ways given, the second having the advantage of avoiding confusion with 'kepstrum' which also exists (see below). There is a complex cepstrum, a real cepstrum, a power cepstrum, and a phase cepstrum. The power cepstrum in particular finds applications in the analysis of human speech.

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更新时间:2025/6/19 21:29:58