| public static HoughLinesP ( InputArray image, double rho, double theta, int threshold, double minLineLength, double maxLineGap ) : LineSegmentPoint[] | ||
| image | InputArray | |
| rho | double | Distance resolution of the accumulator in pixels |
| theta | double | Angle resolution of the accumulator in radians |
| threshold | int | The accumulator threshold parameter. Only those lines are returned that get enough votes ( > threshold ) |
| minLineLength | double | The minimum line length. Line segments shorter than that will be rejected. [By default this is 0] |
| maxLineGap | double | The maximum allowed gap between points on the same line to link them. [By default this is 0] |
| return | LineSegmentPoint[] | |
public static LineSegmentPoint[] HoughLinesP(
InputArray image, double rho, double theta, int threshold,
double minLineLength = 0, double maxLineGap = 0)
{
if (image == null)
throw new ArgumentNullException(nameof(image));
image.ThrowIfDisposed();
using (var vec = new VectorOfVec4i())
{
NativeMethods.imgproc_HoughLinesP(image.CvPtr, vec.CvPtr, rho, theta, threshold, minLineLength, maxLineGap);
GC.KeepAlive(image);
return vec.ToArray<LineSegmentPoint>();
}
}
#endregion