Detailed Description

Holds Harris keypoint parameters.

Definition at line 671 of file nvmedia_vpi.h.

Data Fields
const uint32_t	gradientSize
	Holds gradient window size. More...

const NvMediaVPIHarrisGradientFilterType	gradientFilterType
	Holds filter type. More...

const int16_t *	horizontalFilterCoefficients
	Holds horizontal filter of gradientSize coefficients. More...

const uint16_t *	verticalFilterCoefficients
	Holds vertical filter of gradientSize coefficients. More...

const uint32_t	blockSize
	Holds block window size used to compute the Harris Corner score. More...

const float	strengthThresh
	Holds the minimum threshold with which to eliminate Harris Corner scores. More...

const float	sensitivity
	Holds the sensitivity threshold from the Harris-Stephens equation. More...

const NvMediaVPINonMaxSuppressionType	nonMaxSuppressionType
	Holds the post-process non-maximum suppression type. More...

const float	minDistance
	Holds the radial Euclidean distance for non-maximum suppression. More...

Field Documentation

const uint32_t NvMediaVPIGetKeyPointsHarrisParams::blockSize

Holds block window size used to compute the Harris Corner score.

Must be 3, 5 or 7.

Definition at line 682 of file nvmedia_vpi.h.

const NvMediaVPIHarrisGradientFilterType NvMediaVPIGetKeyPointsHarrisParams::gradientFilterType

Holds filter type.

Definition at line 675 of file nvmedia_vpi.h.

const uint32_t NvMediaVPIGetKeyPointsHarrisParams::gradientSize

Holds gradient window size.

Must be 3, 5 or 7.

Definition at line 673 of file nvmedia_vpi.h.

const int16_t* NvMediaVPIGetKeyPointsHarrisParams::horizontalFilterCoefficients

Holds horizontal filter of gradientSize coefficients.

Definition at line 677 of file nvmedia_vpi.h.

const float NvMediaVPIGetKeyPointsHarrisParams::minDistance

Holds the radial Euclidean distance for non-maximum suppression.

Definition at line 691 of file nvmedia_vpi.h.

const NvMediaVPINonMaxSuppressionType NvMediaVPIGetKeyPointsHarrisParams::nonMaxSuppressionType

Holds the post-process non-maximum suppression type.

Definition at line 689 of file nvmedia_vpi.h.

const float NvMediaVPIGetKeyPointsHarrisParams::sensitivity

Holds the sensitivity threshold from the Harris-Stephens equation.

Definition at line 687 of file nvmedia_vpi.h.

const float NvMediaVPIGetKeyPointsHarrisParams::strengthThresh

Holds the minimum threshold with which to eliminate Harris Corner scores.

Definition at line 685 of file nvmedia_vpi.h.

const uint16_t* NvMediaVPIGetKeyPointsHarrisParams::verticalFilterCoefficients

Holds vertical filter of gradientSize coefficients.

Definition at line 679 of file nvmedia_vpi.h.

The documentation for this struct was generated from the following file: