/// <summary>
/// Prints tracks information.
/// </summary>
/// <param name="tracks">List of tracks.</param>
/// <param name="imgSource">Input image (depth=IPL_DEPTH_8U and num. channels=3).</param>
/// <param name="imgDest">Output image (depth=IPL_DEPTH_8U and num. channels=3).</param>
/// <param name="mode">Render mode. By default is CV_TRACK_RENDER_ID.</param>
public static void RenderTracks(CvTracks tracks, Mat imgSource, Mat imgDest, RenderTracksModes mode)
{
if (tracks == null)
{
throw new ArgumentNullException(nameof(tracks));
}
tracks.Render(imgSource, imgDest, mode);
}
/// <summary>
/// Prints tracks information.
/// </summary>
/// <param name="tracks">List of tracks.</param>
/// <param name="imgSource">Input image (depth=IPL_DEPTH_8U and num. channels=3).</param>
/// <param name="imgDest">Output image (depth=IPL_DEPTH_8U and num. channels=3).</param>
/// <param name="mode">Render mode. By default is CV_TRACK_RENDER_ID.</param>
/// <param name="textColor"></param>
/// <param name="fontFace"></param>
/// <param name="fontScale"></param>
/// <param name="thickness"></param>
public static void RenderTracks(CvTracks tracks, Mat imgSource, Mat imgDest, RenderTracksModes mode,
Scalar textColor, HersheyFonts fontFace = HersheyFonts.HersheySimplex, double fontScale = 1d, int thickness = 1)
{
if (tracks == null)
{
throw new ArgumentNullException(nameof(tracks));
}
tracks.Render(imgSource, imgDest, mode, textColor, fontFace, fontScale, thickness);
}
/// <summary>
/// Prints tracks information.
/// </summary>
/// <param name="imgSource">Input image (depth=IPL_DEPTH_8U and num. channels=3).</param>
/// <param name="imgDest">Output image (depth=IPL_DEPTH_8U and num. channels=3).</param>
/// <param name="mode">Render mode. By default is CV_TRACK_RENDER_ID.</param>
/// <param name="textColor"></param>
/// <param name="fontFace"></param>
/// <param name="fontScale"></param>
/// <param name="thickness"></param>
public void Render(Mat imgSource, Mat imgDest, RenderTracksModes mode, Scalar textColor,
HersheyFonts fontFace = HersheyFonts.HersheySimplex, double fontScale = 1d, int thickness = 1)
{
if (imgSource == null)
{
throw new ArgumentNullException(nameof(imgSource));
}
if (imgDest == null)
{
throw new ArgumentNullException(nameof(imgDest));
}
if (imgDest.Type() != MatType.CV_8UC3)
{
throw new ArgumentException("imgDest.Depth != U8 || imgDest.NChannels != 3");
}
if (mode != RenderTracksModes.None)
{
foreach (KeyValuePair <int, CvTrack> kv in this)
{
int key = kv.Key;
CvTrack value = kv.Value;
if ((mode & RenderTracksModes.Id) == RenderTracksModes.Id)
{
if (value.Inactive == 0)
{
Cv2.PutText(imgDest, key.ToString(CultureInfo.InvariantCulture), (Point)value.Centroid,
fontFace, fontScale, textColor, thickness);
}
}
if ((mode & RenderTracksModes.BoundingBox) == RenderTracksModes.BoundingBox)
{
if (value.Inactive > 0)
{
Cv2.Rectangle(
imgDest,
new Point(value.MinX, value.MinY),
new Point(value.MaxX - 1, value.MaxY - 1),
new Scalar(50, 0, 0));
}
else
{
Cv2.Rectangle(
imgDest,
new Point(value.MinX, value.MinY),
new Point(value.MaxX - 1, value.MaxY - 1),
new Scalar(255, 0, 0));
}
}
}
}
}
/// <summary>
/// Prints tracks information.
/// </summary>
/// <param name="imgSource">Input image (depth=IPL_DEPTH_8U and num. channels=3).</param>
/// <param name="imgDest">Output image (depth=IPL_DEPTH_8U and num. channels=3).</param>
/// <param name="mode">Render mode. By default is CV_TRACK_RENDER_ID.</param>
public void Render(Mat imgSource, Mat imgDest, RenderTracksModes mode)
{
Render(imgSource, imgDest, mode, Scalar.Green);
}
