quadrature filter

基本解釋

Quadrature mirror filter banks is a project which belongs to multi-sample rate digital signal process .
正交鏡像濾波器組是多抽率數(shù)字信號処理領域研究的問題。
For getting better filter performance, we design quadrature mirror filter banks using window function method.
本文爲了得到較好的濾波器特性，選擇用窗函數(shù)法設計了兩通道正交鏡像濾波器組。
In terms of this type of transformation, any compactly supported orthogonal multiscaling functions can be constructed from a simple matrix conjugate quadrature filter (CQF).
任一緊支撐正交多尺度函數(shù)都可由一個簡單的矩陣濾波器通過這種變換得到。