光学模式识别实时硬件执行系统滤波器综合技术

Synthesis filter technique in real-time hardware implementation system for optical pattern recongnition

本文介绍了一种光学模式识别（ＯＰＲ）实时硬件执行系统滤波器综合的新方法。采用该方法，在综合判别函数（ＳＤＦ）畸变不变相关滤波系统中实现了系统性能优化，得到了最小相关峰值方差及最佳Ｓ／Ｎ的相关输出。

A new method was proposed to synthesize filter in the OPR real-time hardware implementation system. By the method, a optimum filter with very good correlation S/N and minimum peakvariance was obtained in the synthetic discriminant function (SDF) distortion invariant correlation filtersystem.