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dfiguresubplot231imshowgtitle位图切割：第七位图hafori1Mforj1Nifbita
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dsubplot232imshowhtitle位图切割：第六位图kafori1Mforj1Nifbita
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dsubplot233imshowktitle位图切割：第五位图limope
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t8rtitle添加椒盐噪声图像smedfilt2rsubplot326imshowui
t8stitle3x3模板中值滤波figurek1filter2fspecialaverage3rk2filter2fspecialaverage5rk3filter2fspecialaverage7rsubplot221imshowrtitle添加椒盐噪声的图像subplot222imshowk1title33模板平均subplot223imshowk2title55模板平均subplot224imshowk3title77模板平均
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