private void button22_Click(object sender, EventArgs e)
{
//сперва посчитать СВ
//static public double[] averange_img = null;
//public static double[,] eigenfaces = null; //[ размерность фотки , число фоток]
coefficient += 5;
int counter1 = PCA_for_images.averange_img.GetLength(0);
int counter2 = PCA_for_images.eigenfaces.GetLength(1);
double[,] result_img = new double[counter1, 1];
for (int i = 0; i < counter1; i++)
{
result_img[i, 0] = PCA_for_images.averange_img[i] + coefficient * PCA_for_images.eigenfaces[i, num_of_PC];
}
Bitmap[] btm = PCA_for_images.ByteToBitmap(result_img);
pictureBox2.Image = PCA_for_images.ChangeBitmapSize(btm[0], 160, 190);
}
private void button23_Click(object sender, EventArgs e)
{
//сперва посчитать СВ
int counter1 = PCA_for_images.averange_img.GetLength(0);
int counter2 = PCA_for_images.eigenfaces.GetLength(1);
double[,] result_img = new double[counter1, 1];
double sum;
for (int i = 0; i < counter1; i++)
{
sum = 0;
for (int j = 0; j < counter2; j++)
{
sum += Math.Abs(PCA_for_images.eigenfaces[i, j]);
}
result_img[i, 0] = sum < 127.5 * counter2 ? 255 : 0; // из-за растяжения у меня ноль на 127,5
}
Bitmap[] btm = PCA_for_images.ByteToBitmap(result_img);
pictureBox3.Image = PCA_for_images.ChangeBitmapSize(btm[0], 160, 190);
}