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42 // ////////////////////////////////////////////////////////////////////////////
44 // ////////////////////////////////////////////////////////////////////////////
46 #ifndef CAMSHIFTTRACKER_H
47 #define CAMSHIFTTRACKER_H
50 #include "ICamShiftTracker.h"
54 // ////////////////////////////////////////////////////////////////////////////
58 // This is a COM wrapper for the OpenCV CamShift tracker.
59 // It implements ITracker so that CamShift can be used by the 3d Tracker filter.
60 // This is intended as sample code only.
61 // A complete implementation would have additional methods (in ICamShiftTracker)
62 // to control the CamShift tracker.
64 // ////////////////////////////////////////////////////////////////////////////
66 class CamShiftTracker : ITracker, ICamShiftTracker, CvCamShiftTracker, CUnknown
68 IplImage m_image_format;
69 int /*bool*/ m_calibrate;
71 CamShiftTracker(IUnknown *outer, HRESULT *phr);
75 static CUnknown * WINAPI CreateInstance(IUnknown *outer, HRESULT *phr);
78 STDMETHODIMP NonDelegatingQueryInterface(REFIID iid, void **ppv);
81 STDMETHODIMP CheckFormat(IplImage *image_header);
82 STDMETHODIMP SetFormat(IplImage *image_header);
83 STDMETHODIMP Process(IplImage *image);
84 STDMETHODIMP GetTrackedObjects(ITracker::TrackingInfo &tracked_objects);
85 STDMETHODIMP GetPropertyPage(GUID *page);
87 // ICamShiftTracker methods
88 STDMETHODIMP Calibrate();
91 #endif // CAMSHIFTTRACKER_H