英文单词:aliasing

中文含义:失真、伪影

英语词性:noun

美式发音:ˈeɪliəsɪŋ

同义词:undersampling, moiré effect

易混淆单词:alignment, alighting, alizarin

双语例句:

  • The image had noticeable aliasing, causing jagged edges and distorted lines.(这张图片出现了明显的失真,导致边缘呈锯齿状,线条扭曲。)
  • Aliasing occurs when the frequency of the input signal exceeds the nyquist frequency of the sampling system.(当输入信号的频率超过采样系统的奈奎斯特频率时,就会发生失真。)