计算机视频还原中梳状滤波器应用

IIn interception of the computer video signal, the signal detection is a very important task. The signal detection method using software filtering, is both simple and high efficiency. This paper This paper studies ways to improve signal to noise ratio for signal detection In computer video reduction the characteristics of the video signal and interference noise type, researches the characteristics of the video signal and interference noise type. On the basis of software filtering, This article ilteres the received signal using soft-comb filter for the signal detection. And effectively improves the signal information identification degree