objectTrackerKLT.h

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/*
 * Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
 *
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#ifndef __OBJECT_TRACKER_KLT_H__
#define __OBJECT_TRACKER_KLT_H__
 
#ifdef HAS_VPI
 
#include <vpi/Array.h>
#include <vpi/Image.h>
#include <vpi/Status.h>
#include <vpi/Stream.h>
#include <vpi/algo/KLTFeatureTracker.h>
 
#include "objectTracker.h"
 
 
class objectTrackerKLT : public objectTracker
{
public:
        static objectTrackerKLT* Create();
        
        static objectTrackerKLT* Create( int argc, char** argv );
        
        static objectTrackerKLT* Create( const commandLine& cmdLine );
        
        ~objectTrackerKLT();
        
        inline virtual Type GetType() const     { return KLT; }
 
        virtual int Process( void* image, uint32_t width, uint32_t height, imageFormat format, detectNet::Detection* detections, int numDetections );
        
protected:
        objectTrackerKLT();
        
        bool init( uint32_t width, uint32_t height, imageFormat format );
        void free();
        
        uint32_t mWidth;
        uint32_t mHeight;
        uint64_t mFrameCount;
        
        imageFormat mFormat;
        
        VPIImage mImages[2];
        VPIArray mInputBoxes;
        VPIArray mInputPreds;
        VPIArray mOutputBoxes;
        VPIArray mOutputPreds;
        VPIStream mStream;
        VPIPayload mPayload;
        VPIKLTFeatureTrackerParams mParams;
        
        std::vector<VPIKLTTrackedBoundingBox> mBoxes;
        std::vector<VPIHomographyTransform2D> mPreds;
        
        
};
 
#endif
#endif