public LinkedList <CvRect> DetectObjects(IntPtr p_sourceImage /*IntelImage sourceImage*/, double scaleFactor = 1.1, int minNeighbours = 3,
DetectionFlags flags = DetectionFlags.DoCannyPruning, CvSize minSize = default(CvSize), CvSize maxSize = default(CvSize))
{
NativeMethods.cvClearMemStorage(memoryStorage);
LinkedList <CvRect> result = new LinkedList <CvRect>();
IntPtr faceSequence = NativeMethods.cvHaarDetectObjects(p_sourceImage, haarCascade, memoryStorage,
scaleFactor, minNeighbours, (int)flags, minSize, maxSize);
for (;;)
{
IntPtr faceRectPointer = NativeMethods.cvGetSeqElem(faceSequence, 0);
if (faceRectPointer == IntPtr.Zero)
{
break;
}
NativeMethods.cvSeqPopFront(faceSequence, IntPtr.Zero); // TODO: merge with cvGetSeqElem
result.AddFirst((CvRect)Marshal.PtrToStructure(faceRectPointer, typeof(CvRect)));
}
return(result);
}
internal abstract ExpressionInfo ParseExpression(string expression, ExpressionContext context, DetectionFlags flag, out bool reportParameterReferenced, out string reportParameterName, out bool userCollectionReferenced);
