/// <summary>
/// Constructs a new Haar object detector.
/// </summary>
/// <param name="cascade">
/// The <see cref="HaarCascade"/> to use in the detector's classifier.
/// For the default face cascade, please take a look on
/// <see cref="FaceHaarCascade"/>.
/// </param>
/// <param name="minSize">Minimum window size to consider when searching
/// objects. Default value is <c>15</c>.</param>
/// <param name="searchMode">The <see cref="ObjectDetectorSearchMode"/> to use
/// during search. Please see documentation of <see cref="ObjectDetectorSearchMode"/>
/// for details. Default is <see cref="ObjectDetectorSearchMode.NoOverlap"/>.</param>
/// <param name="scaleFactor">The scaling factor to rescale the window
/// during search. Default value is <c>1.2f</c>.</param>
/// <param name="scalingMode">The <see cref="ObjectDetectorScalingMode"/> to use
/// when re-scaling the search window during search. Default is <see cref="ObjectDetectorScalingMode.SmallerToGreater"/>.</param>
///
private HaarObjectDetector(HaarCascade.HaarCascade cascade, int minSize, ObjectDetectorSearchMode searchMode,
float scaleFactor,
ObjectDetectorScalingMode scalingMode)
{
this.classifier = new HaarClassifier(cascade);
this.minSize = new Size(minSize, minSize);
this.searchMode = searchMode;
this.ScalingMode = scalingMode;
this.factor = scaleFactor;
this.detectedObjects = new List <Rectangle>();
this.baseWidth = cascade.Width;
this.baseHeight = cascade.Height;
}
/// <summary>
/// Constructs a new Haar object detector.
/// </summary>
/// <param name="cascade">
/// The <see cref="HaarCascade"/> to use in the detector's classifier.
/// For the default face cascade, please take a look on
/// <see cref="FaceHaarCascade"/>.
/// </param>
/// <param name="minSize">Minimum window size to consider when searching
/// objects. Default value is <c>15</c>.</param>
/// <param name="searchMode">The <see cref="ObjectDetectorSearchMode"/> to use
/// during search. Please see documentation of <see cref="ObjectDetectorSearchMode"/>
/// for details. Default value is <see cref="ObjectDetectorSearchMode.NoOverlap"/></param>
///
public HaarObjectDetector(HaarCascade.HaarCascade cascade, int minSize, ObjectDetectorSearchMode searchMode = ObjectDetectorSearchMode.NoOverlap)
: this(cascade, minSize, searchMode, 1.2f)
{
}
/// <summary>
/// Constructs a new Haar object detector.
/// </summary>
/// <param name="cascade">
/// The <see cref="HaarCascade"/> to use in the detector's classifier.
/// For the default face cascade, please take a look on
/// <see cref="FaceHaarCascade"/>.
/// </param>
/// <param name="minSize">Minimum window size to consider when searching
/// objects. Default value is <c>15</c>.</param>
/// <param name="searchMode">The <see cref="ObjectDetectorSearchMode"/> to use
/// during search. Please see documentation of <see cref="ObjectDetectorSearchMode"/>
/// for details. Default value is <see cref="ObjectDetectorSearchMode.NoOverlap"/></param>
/// <param name="scaleFactor">The re-scaling factor to use when re-scaling the window during search.</param>
///
public HaarObjectDetector(HaarCascade.HaarCascade cascade, int minSize, ObjectDetectorSearchMode searchMode,
float scaleFactor)
: this(cascade, minSize, searchMode, scaleFactor, ObjectDetectorScalingMode.SmallerToGreater)
{
}
/// <summary>
/// Constructs a new Haar object detector.
/// </summary>
/// <param name="cascade">
/// The <see cref="HaarCascade"/> to use in the detector's classifier.
/// For the default face cascade, please take a look on
/// <see cref="FaceHaarCascade"/>.
/// </param>
///
public HaarObjectDetector(HaarCascade.HaarCascade cascade)
: this(cascade, 15)
{
}
