icamshift.h

微软的基于HMM的人脸识别原代码, 非常经典的说

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// A custom interface to allow the user to adjust the CamShift level.

#pragma once

#include "CV.h"


typedef struct _CvCamShiftParams
{
    float x, y, width, height; /* relative position of object window */
    int   Smin, Vmin, Vmax;
    int   threshold;
    int   bins;
    int   view;
}
CvCamShiftParams;

#ifdef __cplusplus
extern "C" {
#endif

    // {A515A466-199E-11d3-9893-009027350DE4}
    DEFINE_GUID(IID_ICamShift,
    0xa515a466, 0x199e, 0x11d3, 0x98, 0x93, 0x0, 0x90, 0x27, 0x35, 0xd, 0xe4);


    DECLARE_INTERFACE_(ICamShift, IUnknown)
    {
        STDMETHOD(GetParams) (THIS_
            CvCamShiftParams* params
        ) PURE;

        STDMETHOD(SetParams) (THIS_
            CvCamShiftParams* params
        ) PURE;
   
        STDMETHOD(StartTracking)(THIS) PURE;
        STDMETHOD(StopTracking)(THIS) PURE;
    };

#ifdef __cplusplus
}
#endif


/* End of file. */