/// <summary>
/// Draws tracked data on a Uint16 infraredImage
/// </summary>
/// <param name="infraredImage"></param>
private Mat DrawTrackedData(Mat infraredImage)
{
int thickness = Properties.UserSettings.Default.DataIndicatorThickness;
int colorcode = Properties.Settings.Default.DataIndicatorColor;
int padding = Properties.Settings.Default.DataIndicatorPadding;
CvInvoke.Normalize(infraredImage, infraredImage, 0, 255, NormType.MinMax, DepthType.Cv8U);
Mat colImg = new Mat(infraredImage.Width, infraredImage.Height, DepthType.Cv8U, 3);
CvInvoke.CvtColor(infraredImage, colImg, ColorConversion.Gray2Bgr, 3);
if (screen.PrevPoints != null)
{
double[][] cameraSpaceCoordinates = cameraData.CameraToIR(screen.PrevPoints);
////double[][] cameraSpaceCoordinates = screen.PrevPoints;
if (cameraSpaceCoordinates != null)
{
int width, height;
int x, y;
double[] point;
for (int i = 0; i < cameraSpaceCoordinates.Length; i++)
{
point = cameraSpaceCoordinates[i];
width = 5;
height = 5;
x = (int)point[0];
y = (int)point[1];
Rectangle rect = new Rectangle(x - (width / 2) - padding, y - (height / 2) - padding, width + padding * 2, height + padding * 2);
/*
* CvInvoke.Rectangle(infraredImage, rect, new Gray(colorcode).MCvScalar, thickness); // 2 pixel box thick
*
* CvInvoke.PutText(infraredImage,
* i.ToString(),
* new System.Drawing.Point((int)prevPoints[i][0], (int)prevPoints[i][1]),
* FontFace.HersheyComplex,
* 1.0,
* new Gray(colorcode).MCvScalar);
*/
if (screen.PointInfo[i].Visible)
{
CvInvoke.Rectangle(colImg, rect, new Bgr(100, 100, 0).MCvScalar, -1); // 2 pixel box thick
}
else
{
CvInvoke.Rectangle(colImg, rect, new Bgr(0, 0, 255).MCvScalar, thickness); // 2 pixel box thick
}
CvInvoke.PutText(colImg,
i.ToString(),
new System.Drawing.Point((int)point[0] - (width) + 2, (int)point[1] + (height / 2)),
FontFace.HersheyPlain,
.4,
new Bgr(200, 200, 255).MCvScalar);
}
}
/*
* int height1 = 10;
* int width1 = 10;
* Rectangle rect1 = new Rectangle((int)missingx[0] - (width1 / 2) - padding, (int)missingx[1] - (height1 / 2) - padding, width1 + padding * 2, height1 + padding * 2);
* CvInvoke.Rectangle(colImg, rect1, new Bgr(255, 0, 255).MCvScalar, thickness); // 2 pixel box thick
*/
}
return(colImg);
}