在信号相关性的务件下,用频域分析法研究了梳状滤波器亮色分离电路,得出梳状滤波器能彻底解决亮色串扰问题、大大地提高了图像清晰度的结果。 Under the condition of signal correlation, the comb filter bright-color separation circuit was studied by using the frequency-domain analysis method, and the result shows that the comb filter can completely solve the problem of bright crosstalk and greatly improve the image sharpness.