HarrisCorners.h

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#ifndef NV_VPI_ALGORITHMS_HARRIS_CORNERS_H
#define NV_VPI_ALGORITHMS_HARRIS_CORNERS_H

#include "../Export.h"
#include "../Status.h"
#include "../Types.h"

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct
{
 int32_t gradientSize;

 int32_t blockSize;

 float strengthThresh;

 float sensitivity;

 float minNMSDistance;
} VPIHarrisCornerDetectorParams;

VPI_PUBLIC VPIStatus vpiInitHarrisCornerDetectorParams(VPIHarrisCornerDetectorParams *params);

VPI_PUBLIC VPIStatus vpiCreateHarrisCornerDetector(uint64_t backends, int32_t inputWidth, int32_t inputHeight,
 VPIPayload *payload);

VPI_PUBLIC VPIStatus vpiSubmitHarrisCornerDetector(VPIStream stream, uint64_t backend, VPIPayload payload,
 VPIImage input, VPIArray outFeatures, VPIArray outScores,
 const VPIHarrisCornerDetectorParams *params);

#ifdef __cplusplus
}
#endif

#endif /* NV_VPI_ALGORITHMS_HARRIS_CORNERS_H */