/// <summary>
/// Draws or prints information about blobs. (cvRenderBlobs)
/// </summary>
/// <param name="blobs">List of blobs.</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_BLOB_RENDER_COLOR|CV_BLOB_RENDER_CENTROID|CV_BLOB_RENDER_BOUNDING_BOX|CV_BLOB_RENDER_ANGLE.</param>
/// <param name="alpha">If mode CV_BLOB_RENDER_COLOR is used. 1.0 indicates opaque and 0.0 translucent (1.0 by default).</param>
public static void RenderBlobs(CvBlobs blobs, IplImage imgSource, IplImage imgDest, RenderBlobsMode mode, double alpha)
{
if (blobs == null)
{
throw new ArgumentNullException("blobs");
}
if (imgSource == null)
{
throw new ArgumentNullException("imgSource");
}
if (imgDest == null)
{
throw new ArgumentNullException("imgDest");
}
BlobRenderer.PerformMany(blobs, imgSource, imgDest, mode, alpha);
}
/// <summary>
/// Draws or prints information about blobs. (cvRenderBlobs)
/// </summary>
/// <param name="blobs">List of blobs.</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_BLOB_RENDER_COLOR|CV_BLOB_RENDER_CENTROID|CV_BLOB_RENDER_BOUNDING_BOX|CV_BLOB_RENDER_ANGLE.</param>
/// <param name="alpha">If mode CV_BLOB_RENDER_COLOR is used. 1.0 indicates opaque and 0.0 translucent (1.0 by default).</param>
public static void RenderBlobs(CvBlobs blobs, Mat imgSource, Mat imgDest, RenderBlobsModes mode, double alpha = 1.0)
{
if (blobs == null)
{
throw new ArgumentNullException(nameof(blobs));
}
if (imgSource == null)
{
throw new ArgumentNullException(nameof(imgSource));
}
if (imgDest == null)
{
throw new ArgumentNullException(nameof(imgDest));
}
BlobRenderer.PerformMany(blobs, imgSource, imgDest, mode, alpha);
}
/// <summary>
/// Draws or prints information about a blob.
/// </summary>
/// <param name="labels">Label data.</param>
/// <param name="blob">Blob.</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_BLOB_RENDER_COLOR|CV_BLOB_RENDER_CENTROID|CV_BLOB_RENDER_BOUNDING_BOX|CV_BLOB_RENDER_ANGLE.</param>
/// <param name="color">Color to render (if CV_BLOB_RENDER_COLOR is used).</param>
/// <param name="alpha">If mode CV_BLOB_RENDER_COLOR is used. 1.0 indicates opaque and 0.0 translucent (1.0 by default).</param>
public static void RenderBlob(LabelData labels, CvBlob blob, IplImage imgSource, IplImage imgDest, RenderBlobsMode mode, CvScalar color, double alpha)
{
if (labels == null)
{
throw new ArgumentNullException("labels");
}
if (blob == null)
{
throw new ArgumentNullException("blob");
}
if (imgSource == null)
{
throw new ArgumentNullException("imgSource");
}
if (imgDest == null)
{
throw new ArgumentNullException("imgDest");
}
BlobRenderer.PerformOne(labels, blob, imgSource, imgDest, mode, color, alpha);
}
/// <summary>
/// Draws or prints information about a blob.
/// </summary>
/// <param name="labels">Label data.</param>
/// <param name="blob">Blob.</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_BLOB_RENDER_COLOR|CV_BLOB_RENDER_CENTROID|CV_BLOB_RENDER_BOUNDING_BOX|CV_BLOB_RENDER_ANGLE.</param>
/// <param name="color">Color to render (if CV_BLOB_RENDER_COLOR is used).</param>
/// <param name="alpha">If mode CV_BLOB_RENDER_COLOR is used. 1.0 indicates opaque and 0.0 translucent (1.0 by default).</param>
public static void RenderBlob(LabelData labels, CvBlob blob, Mat imgSource, Mat imgDest,
RenderBlobsMode mode, Scalar color, double alpha = 1.0)
{
if (labels == null)
{
throw new ArgumentNullException(nameof(labels));
}
if (blob == null)
{
throw new ArgumentNullException(nameof(blob));
}
if (imgSource == null)
{
throw new ArgumentNullException(nameof(imgSource));
}
if (imgDest == null)
{
throw new ArgumentNullException(nameof(imgDest));
}
BlobRenderer.PerformOne(labels, blob, imgSource, imgDest, mode, color, alpha);
}