aliasing filter中文什么意思

假频滤波器

• filter:    n. 1.滤器，滤纸，过滤用料[砂、 ...
• aliasing:    别名判别; 别名使用, 别名的命名; ...
• aliasing artifacts:    双线性的/狼藉的

例句与用法

1. The application of two kinds of anti - aliasing filter circuits
   两种抗混叠滤波电路的运用
2. And with most dslrs you must , because images are considerably softened by anti - aliasing filters that keep their sensors from recording jagged edges and moir patterns
   对大多数的数位单眼来说，为了防止感光元件纪录到锯尺状边缘与波纹图案，使用反失真滤镜组件而导致数位影像相当的不扎实。
3. Moreover , sampling at high frequency eliminates the need for abrupt cutoffs in the analog anti - aliasing filters . a technique of noise shaping is used in - converters in addition to oversampling to achieve a high - resolution
   由于在- a d转换器中使用噪声整形技术和过采样技术，可以用一个简单的模拟电路加上复杂的数字电路使整个a d达到一个很高的转换精度。