NVIDIA DRIVE OS Linux API Reference5.1.0.2 Release |
Holds Harris keypoint parameters.
Definition at line 733 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... | |
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 744 of file nvmedia_vpi.h.
const NvMediaVPIHarrisGradientFilterType NvMediaVPIGetKeyPointsHarrisParams::gradientFilterType |
Holds filter type.
Definition at line 737 of file nvmedia_vpi.h.
const uint32_t NvMediaVPIGetKeyPointsHarrisParams::gradientSize |
const int16_t* NvMediaVPIGetKeyPointsHarrisParams::horizontalFilterCoefficients |
Holds horizontal filter of gradientSize coefficients.
Definition at line 739 of file nvmedia_vpi.h.
const float NvMediaVPIGetKeyPointsHarrisParams::minDistance |
Holds the radial Euclidean distance for non-maximum suppression.
Definition at line 753 of file nvmedia_vpi.h.
const NvMediaVPINonMaxSuppressionType NvMediaVPIGetKeyPointsHarrisParams::nonMaxSuppressionType |
Holds the post-process non-maximum suppression type.
Definition at line 751 of file nvmedia_vpi.h.
const float NvMediaVPIGetKeyPointsHarrisParams::sensitivity |
Holds the sensitivity threshold from the Harris-Stephens equation.
Definition at line 749 of file nvmedia_vpi.h.
const float NvMediaVPIGetKeyPointsHarrisParams::strengthThresh |
Holds the minimum threshold with which to eliminate Harris Corner scores.
Definition at line 747 of file nvmedia_vpi.h.
const uint16_t* NvMediaVPIGetKeyPointsHarrisParams::verticalFilterCoefficients |
Holds vertical filter of gradientSize coefficients.
Definition at line 741 of file nvmedia_vpi.h.