• 2021-04-14
    f(x,y)=[ f(0,0) f(0,1) f(0,2) f(0,3)
    f(1,0) f(1,1) f(1,2) f(1,3)
    f(2,0) f(2,1) f(2,2) f(2,3)
    f(3,0) f(3,1) f(3,2) f(3,3) ]
    = [ 1 3 2 4
    5 9 6 5
    4 3 4 7
    10 5 8 5 ]
    已知图像块如上图所示,则3*3中值滤波模板对图像进行滤波时,得到f(2,1)的灰度值是(取整数)是(取整数)