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); }