public CannyForm(double sigma, double bottomThreshold, double upperThreshold, Bitmap bmp = null, decimal[,] imageArray = null)// перегружаем метод, чтобы принять на вход изображение, а не ссылку на него
{
InitializeComponent();
this.bmp = bmp;
this.sigma = sigma;
this.bottomThreshold = bottomThreshold;
this.upperThreshold = upperThreshold;
if (imageArray != null)
{
Bitmap bmp1 = new Bitmap(imageArray.GetLength(1), imageArray.GetLength(0));
for (int i = 0; i < imageArray.GetLength(0); i++)
{
for (int j = 0; j < imageArray.GetLength(1); j++)
{
bmp1.SetPixel(j, i, Color.FromArgb((int)imageArray[i, j], (int)imageArray[i, j], (int)imageArray[i, j]));
}
}
pictureBox1.Image = bmp1;
decimal[,] imageArrayNew = CannyStandardVersion.GradUsingFirstDerOfGaus(imageArray, sigma);
Bitmap bmp2 = new Bitmap(imageArrayNew.GetLength(1), imageArrayNew.GetLength(0));
for (int i = 0; i < imageArrayNew.GetLength(0); i++)
{
for (int j = 0; j < imageArrayNew.GetLength(1); j++)
{
bmp2.SetPixel(j, i, Color.FromArgb((int)imageArrayNew[i, j], (int)imageArrayNew[i, j], (int)imageArrayNew[i, j]));
}
}
pictureBox2.Image = bmp2;
Bitmap bmpFromImageArrayNew = CannyStandardVersion.Non_Maximum_Suppression(bmp = null, imageArrayNew);
pictureBox4.Image = CannyStandardVersion.Double_Threshold(bmpFromImageArrayNew, bottomThreshold, upperThreshold);
Bitmap c = new Bitmap(bmpFromImageArrayNew);
cannyResult = CannyStandardVersion.Hysteresis_Thresholding(c, "Canny");
pictureBox3.Image = cannyResult;
}
else
{
pictureBox1.Image = bmp;
Bitmap a = new Bitmap(pictureBox1.Image);
CannyStandardVersion.GrayScale(a);
CannyStandardVersion.GradUsingFirstDerOfGaus(a, sigma);
pictureBox2.Image = a;
Bitmap b = new Bitmap(a);
CannyStandardVersion.Non_Maximum_Suppression(b);
pictureBox4.Image = CannyStandardVersion.Double_Threshold(b, bottomThreshold, upperThreshold);
Bitmap c = new Bitmap(b);
pictureBox3.Image = CannyStandardVersion.Hysteresis_Thresholding(c, "Canny");
}
}
public CannyForm(string filePath, double sigma, double bottomThreshold, double upperThreshold)// получаем из основной формы путь к выбранному файлу
{
InitializeComponent();
this.filePath = filePath;
this.sigma = sigma;
this.bottomThreshold = bottomThreshold;
this.upperThreshold = upperThreshold;
pictureBox1.Image = Image.FromFile(filePath);
Bitmap a = new Bitmap(pictureBox1.Image);
CannyStandardVersion.GrayScale(a);
CannyStandardVersion.GradUsingFirstDerOfGaus(a, sigma);
pictureBox2.Image = a;
Bitmap b = new Bitmap(a);
CannyStandardVersion.Non_Maximum_Suppression(b);
pictureBox4.Image = CannyStandardVersion.Double_Threshold(b, bottomThreshold, upperThreshold);
Bitmap c = new Bitmap(b);
pictureBox3.Image = CannyStandardVersion.Hysteresis_Thresholding(c, "Canny");
}
