private void signsToolStripMenuItem_Click(object sender, EventArgs e)
{
if (img == null)
{
return;
}
Cursor = Cursors.WaitCursor; // clock cursor
//copy Undo Image
imgUndo = img.Copy();
List <string[]> limitSign = new List <string[]>();
List <string[]> warningSign = new List <string[]>();
List <string[]> prohibitionSign = new List <string[]>();
ImageClass.Signs(img, imgUndo, out limitSign, out warningSign, out prohibitionSign, 0);
ImageViewer.Image = img.Bitmap;
ImageViewer.Refresh(); // refresh image on the screen
SignsForm signForm = new SignsForm(limitSign, warningSign, prohibitionSign);
signForm.ShowDialog();
Cursor = Cursors.Default; // normal cursor
}
private void DetectSignsToolStripMenuItem_Click(object sender, EventArgs e)
{
if (img == null) // verify if the image is already opened
{
return;
}
Cursor = Cursors.WaitCursor; // clock cursor
//copy Undo Image
imgUndo = img.Copy();
Image <Bgr, Byte> imgCopy = img.Clone();
int level = 1;
ImageViewer.Image = ImageClass.Signs(img, imgCopy, out limitSign, out warningSign, out prohibitionSign, level).Bitmap;
ImageViewer.Refresh(); // refresh image on the screen
Cursor = Cursors.Default; // normal cursor
}
private void Identify1ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (img == null) // verify if the image is already opened
{
return;
}
Cursor = Cursors.WaitCursor; // clock cursor
//copy Undo Image
imgUndo = img.Copy();
imgOriginal = img.Copy();
List <Image <Bgr, Byte> > triangles = new List <Image <Bgr, Byte> >();
for (int i = 0; i < 9; i++)
{
triangles.Add(new Image <Bgr, Byte>("..\\..\\Imagens-20190916\\signs\\" + i + ".png"));
}
//List of detected signs
List <string[]> signs = new List <string[]>();
//Classification results (list for each object)
List <int> classification = new List <int>();
//List for evaluation
List <string[]> limitSign = new List <string[]>();
List <string[]> warningSign = new List <string[]>();
List <string[]> prohibitionSign = new List <string[]>();
//HSV image inside imgUndo, you can change imgUndo to imgHsv to get different result (also Bgr to Hsv change needed in BgrToHsv func)
Identify.BgrToHsv(img, imgUndo);
List <List <int[]> > allObject = Identify.connectedComponents(imgUndo, img);
List <int[]> signsObjects = allObject[0];
List <int[]> numberObjects = allObject[1];
foreach (int[] number in numberObjects)
{
//Scale digits image
digits = Identify.Scale(digits, number);
triangles = Identify.Scale(triangles, number);
//Thresholding detected sector
Identify.ConvertToBW_Otsu_coords(imgOriginal, number);
//Identify digit
classification.Add(Identify.DetectDigit(imgOriginal, digits, number));
}
//Creating final output of detected signs
//signs = Identify.CreateFinalList(classification, signsObjects, numberObjects);
foreach (string[] sign in signs)
{
if (sign[0].Equals("-1"))
{
if (!Identify.DetectTriangle(img, triangles, new int[] { Int32.Parse(sign[1]), Int32.Parse(sign[2]), Int32.Parse(sign[3]), Int32.Parse(sign[4]) }, 0.7).Equals(-1))
{
warningSign.Add(sign);
}
else
{
prohibitionSign.Add(sign);
}
}
else
{
limitSign.Add(sign);
}
}
ImageClass.Signs(img, imgUndo, out limitSign, out warningSign, out prohibitionSign, 2);
//ImageViewer.Image = imgHsv.Bitmap;
ImageViewer.Image = img.Bitmap;
ImageViewer.Refresh(); // refresh image on the screen
Cursor = Cursors.Default; // normal cursor
}
