/// <summary>
/// foamliu, 2009/02/09, 灰度图像腐蚀
///
/// </summary>
/// <param name="bmp"></param>
/// <returns></returns>
public static Bitmap GrayValueErosion(Bitmap bmp)
{
int width, height;
int[][] mat, filtered;
Bitmap newBmp;
ImageConvert.Bitmap2Mat(bmp, out mat, out width, out height);
GrayScaleImageLib.Erosion(mat, StructuringElement.N4, out filtered);
ImageConvert.Mat2Bitmap(filtered, width, height, out newBmp);
return(newBmp);
}
public static Bitmap Erosion(Bitmap bmp)
{
int width, height;
int[][][] mat, filtered = new int[3][][];
Bitmap newBmp;
ImageConvert.Bitmap2MatColor(bmp, out mat, out width, out height);
GrayScaleImageLib.Erosion(mat[0], StructuringElement.N4, out filtered[0]);
GrayScaleImageLib.Erosion(mat[1], StructuringElement.N4, out filtered[1]);
GrayScaleImageLib.Erosion(mat[2], StructuringElement.N4, out filtered[2]);
ImageConvert.Mat2BitmapColor(filtered, width, height, out newBmp);
return(newBmp);
}
