private void ShowImage()
{
Mat res = RoadDetector.Detect(GetCurrentFile(), new RoadDetector.Parms {
threadshold1 = flow, threadshold2 = fhigh
});
mainImage.Source = MatToImgSrc(res);
Mat orig = CvInvoke.Imread(GetCurrentFile());
Mat ff = new Mat();
orig.CopyTo(ff);
var lines = RMatFilter.FilterRoadByMean(ff);
secondaryImage.Source = MatToImgSrc(ff, bmp =>
{
using (var g = Graphics.FromImage(bmp))
{
var pen = new System.Drawing.Pen(System.Drawing.Brushes.AliceBlue, 20);
g.DrawLine(pen, lines.leftStart, lines.leftEnd);
g.DrawLine(pen, lines.rightStart, lines.rightEnd);
}
});
thirdImage.Source = new BitmapImage(new Uri("file://" + GetCurrentFile()));
}
static void Main(string[] args)
{
int[] res = RMatFilter.GetRoadMeanTest();
for (var i = 0; i < res.Length; i++)
{
//if (res[i] != 0) Console.WriteLine(i + "," + res[i]);
}
return;
//SaveVideo(@"D:\gang\iphone\2018-05-28\IMG_3050.MOV");
String win1 = "Test Window"; //The name of the window
CvInvoke.NamedWindow(win1); //Create the window using the specific name
Mat img = new Mat(200, 400, DepthType.Cv8U, 3); //Create a 3 channel image of 400x200
img.SetTo(new Bgr(255, 0, 0).MCvScalar); // set it to Blue color
//Mat road = CvInvoke.Imread("road.jpeg");
Mat road = CvInvoke.Imread("vid405.jpg");
Mat gray = new Mat();
CvInvoke.CvtColor(road, gray, ColorConversion.Bgr2Gray);
var low = gray.Clone();
low.SetTo(new Gray(200).MCvScalar);
var upper = gray.Clone();
upper.SetTo(new Gray(255).MCvScalar);
Mat filtered = new Mat();
CvInvoke.InRange(gray, low, upper, filtered);
filtered.CopyTo(img);
//gray.Save("gray.png");
//Draw "Hello, world." on the image using the specific font
CvInvoke.PutText(
img,
"Hello, world",
new System.Drawing.Point(10, 80),
FontFace.HersheyComplex,
1.0,
new Bgr(0, 255, 0).MCvScalar);
var edges = new Mat();
CvInvoke.Canny(filtered, edges, 1, 2);
//edges = MaskImg(edges);
//CvInvoke.Imshow(win1, RoadDetector.Detect("vid405.jpg")); //Show the image
CvInvoke.Imshow(win1, edges); //Show the image
var lines = new Mat();
CvInvoke.HoughLinesP(edges, lines, 1, Math.PI / 180, 10);
img.SetTo(new Bgr(255, 0, 0).MCvScalar); // set it to Blue color
for (var i = 0; i < lines.Rows; i++)
{
var v4i = lines.Row(i);
var data = v4i.GetData();
var ints = new int[4];
for (var index = 0; index < ints.Length; index++)
{
ints[index] = (int)data.GetValue(index); //BitConverter.ToInt32(data, index * sizeof(int));
}
CvInvoke.Line(img, new System.Drawing.Point(ints[0], ints[1]),
new System.Drawing.Point(ints[2], ints[3]), new Gray(0).MCvScalar);
}
//CvInvoke.Imshow(win1, img); //Show the image
edges.Save("edges.png");
CvInvoke.WaitKey(0); //Wait for the key pressing event
CvInvoke.DestroyWindow(win1); //Destroy the window if key is pressed
}
