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(hào)処理領(lǐng)域研究的問題。
For getting better filter performance, we design quadrature mirror filter banks using window function method.
本文爲(wèi)了得到較好的濾波器特性，選擇用窗函數(shù)法設(shè)計(jì)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(gè)簡(jiǎn)單的矩陣濾波器通過這種變換得到。