vc++ 实现 图像平滑

Question

求关于图像的平滑的源代码

Answer 1

void CNewDlg::Onquzao1() 
{
// TODO: Add your control notification handler code here
int r,g,b;
int gray1;
int row,col;
CClientDC dc(this);
 for(col=1;col<mybmp1.lWidth-1;col++)
for(row=1;row<mybmp1.lHeight-1;row++)
{
r=mybmp1.pArray_R[row][col];
g=mybmp1.pArray_G[row][col];
b=mybmp1.pArray_B[row][col];
gray1=(r+g+b)/3;
Gray1[row][col]=(Gray1[row-1][col-1]+Gray1[row-1][col]+Gray1[row-1][col+1]+Gray1[row][col-1]+Gray1[row][col+1]+Gray1[row+1][col-1]+Gray1[row+1][col]+Gray1[row+1][col+1]+2*Gray1[row][col])/10; }
for(col=0;col<mybmp1.lWidth;col++)
for(row=0;row<mybmp1.lHeight;row++)
{
dc.SetPixel(col,10+row+2*mybmp1.lHeight,RGB(Gray1[row][col],Gray1[row][col],Gray1[row][col]));
}
}采用平滑滤波的方法