why gaussian filter is a linear filter?while gaussian function is non linear??

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anumala udayeni 2016년 10월 27일

다시 열림: anumala udayeni 2016년 10월 27일

hello everyone

I know Gaussian filter is used for smoothing of image and how Gaussian can be approximated as the moving average on concept of central limit theorem?

Thanks in advance.....

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