internal static extern IntPtr cv_features2d_ORB_new(
int nfeatures,
float scaleFactor,
int nlevels,
int edgeThreshold,
int firstLevel,
int WTA_K,
OrbScoreType scoreType,
int patchSize);
/// <summary>
/// Initializes a new instance of the <see cref="Orb"/> class with
/// the specified parameters.
/// </summary>
/// <param name="numFeatures">The maximum number of features to retain.</param>
/// <param name="scaleFactor">The pyramid decimation ratio, which must be greater than one.</param>
/// <param name="numLevels">The number of pyramid levels.</param>
/// <param name="edgeThreshold">The size of the border where features are not detected.</param>
/// <param name="firstLevel">This parameter should always be zero in the current implementation.</param>
/// <param name="wtaK">The number of points that produce each element of the oriented BRIEF descriptor.</param>
/// <param name="scoreType">The type of score used to rank detected features.</param>
/// <param name="patchSize">The size of the patch used by each oriented BRIEF descriptor.</param>
public Orb(
int numFeatures = 500,
float scaleFactor = 1.2f,
int numLevels = 8,
int edgeThreshold = 31,
int firstLevel = 0,
int wtaK = 2,
OrbScoreType scoreType = OrbScoreType.HarrisScore,
int patchSize = 31)
{
var handle = NativeMethods.cv_features2d_ORB_new(
numFeatures,
scaleFactor,
numLevels,
edgeThreshold,
firstLevel,
wtaK,
scoreType,
patchSize);
SetHandle(handle);
}
