public ScanFHogPyramidDetector(IntPtr detector, ImageScanner.FHogPyramidParameter parameter)
: base(detector)
{
this._FeatureExtractorType = parameter.FeatureExtractorType;
this._PyramidRate = parameter.PyramidRate;
this._PyramidType = parameter.PyramidType;
}
public ScanFHogPyramid(uint pyramidRate)
{
if (!SupportPyramidType.TryGetValue(typeof(T), out var pyramidType))
{
throw new NotSupportedException();
}
if (!SupportFeatureExtractorType.TryGetValue(typeof(U), out var featureExtractorType))
{
throw new NotSupportedException();
}
this._PyramidRate = pyramidRate;
this._PyramidType = pyramidType;
this._FeatureExtractorType = featureExtractorType;
var ret = NativeMethods.scan_fhog_pyramid_new(this._PyramidType,
this._PyramidRate,
this._FeatureExtractorType,
out var pyramid);
switch (ret)
{
case NativeMethods.ErrorType.PyramidNotSupportType:
case NativeMethods.ErrorType.PyramidNotSupportRate:
throw new NotSupportedException();
case NativeMethods.ErrorType.FHogNotSupportExtractor:
throw new NotSupportedException();
}
this.NativePtr = pyramid;
}
public ScanFHogPyramidTrainer(ImageScanner scanner)
: base(scanner)
{
var param = scanner.GetFHogPyramidParameter();
this._FeatureExtractorType = param.FeatureExtractorType;
this._PyramidRate = param.PyramidRate;
this._PyramidType = param.PyramidType;
var ret = NativeMethods.structural_object_detection_trainer_scan_fhog_pyramid_new(this._PyramidType,
this._PyramidRate,
this._FeatureExtractorType,
this.Scanner.NativePtr,
out var trainr);
this.NativePtr = trainr;
}
public ScanFHogPyramidDetector(ImageScanner.FHogPyramidParameter parameter)
: base(IntPtr.Zero)
{
this._FeatureExtractorType = parameter.FeatureExtractorType;
this._PyramidRate = parameter.PyramidRate;
this._PyramidType = parameter.PyramidType;
var ret = NativeMethods.object_detector_scan_fhog_pyramid_new(this._PyramidType,
this._PyramidRate,
this._FeatureExtractorType,
out var detector);
switch (ret)
{
case NativeMethods.ErrorType.FHogNotSupportExtractor:
case NativeMethods.ErrorType.PyramidNotSupportRate:
case NativeMethods.ErrorType.PyramidNotSupportType:
throw new NotSupportedException();
}
this.NativePtr = detector;
}
public FHogPyramidParameter(NativeMethods.PyramidType pyramidType, uint pyramidRate, NativeMethods.FHogFeatureExtractorType featureExtractorType)
{
this.PyramidType = pyramidType;
this.PyramidRate = pyramidRate;
this.FeatureExtractorType = featureExtractorType;
}
internal static bool TryGetSupportPyramidType <T>(out NativeMethods.PyramidType type)
{
return(SupportPyramidType.TryGetValue(typeof(T), out type));
}