NVIDIA DriveOS Linux NSR SDK API Reference

7.0.3.0 Release
nvsipl::NvSiplISPHistogramStatsOverride Struct Reference

Detailed Description

SIPL ISP Histogram Statistics Override Params.

Definition at line 583 of file NvSIPLISPStat.hpp.

Collaboration diagram for nvsipl::NvSiplISPHistogramStatsOverride:

Data Fields

NvSiplBool enable
 Holds a Boolean to enable histogram statistics Control block. More...
 
float_t offset
 Holds offset to be applied to input data prior to bin mapping. More...
 
std::array< uint8_t, NVSIPL_ISP_HIST_KNEE_POINTSknees
 Holds bin index specifying different zones in the histogram. More...
 
std::array< uint8_t, NVSIPL_ISP_HIST_KNEE_POINTSranges
 Holds \(log_2\) range of the pixel values to be considered for each zone. More...
 
NvSiplRect rectangularMask
 Holds a rectangular mask for excluding pixels outside a specified area. More...
 
NvSiplBool ellipticalMaskEnable
 Holds a Boolean to enable an elliptical mask for excluding pixels outside a specified area. More...
 
NvSiplISPEllipse ellipticalMask
 Holds an elliptical mask for excluding pixels outside a specified area. More...
 
NvSiplBool disableLensShadingCorrection
 boolean flag to disable lens shading compensation for histogram statistics block More...
 

Field Documentation

◆ disableLensShadingCorrection

NvSiplBool nvsipl::NvSiplISPHistogramStatsOverride::disableLensShadingCorrection

boolean flag to disable lens shading compensation for histogram statistics block

Definition at line 636 of file NvSIPLISPStat.hpp.

◆ ellipticalMask

NvSiplISPEllipse nvsipl::NvSiplISPHistogramStatsOverride::ellipticalMask

Holds an elliptical mask for excluding pixels outside a specified area.

Coordinates of the image top left and bottom right points are (0, 0) and (width, height), respectively.

Definition at line 632 of file NvSIPLISPStat.hpp.

◆ ellipticalMaskEnable

NvSiplBool nvsipl::NvSiplISPHistogramStatsOverride::ellipticalMaskEnable

Holds a Boolean to enable an elliptical mask for excluding pixels outside a specified area.

Definition at line 625 of file NvSIPLISPStat.hpp.

◆ enable

NvSiplBool nvsipl::NvSiplISPHistogramStatsOverride::enable

Holds a Boolean to enable histogram statistics Control block.

Definition at line 587 of file NvSIPLISPStat.hpp.

◆ knees

std::array<uint8_t, NVSIPL_ISP_HIST_KNEE_POINTS> nvsipl::NvSiplISPHistogramStatsOverride::knees

Holds bin index specifying different zones in the histogram.

Each zone can have a different number of bins. Valid Range: [1, 255]

Definition at line 598 of file NvSIPLISPStat.hpp.

◆ offset

float_t nvsipl::NvSiplISPHistogramStatsOverride::offset

Holds offset to be applied to input data prior to bin mapping.

Valid Range: [-2.0, 2.0]

Definition at line 592 of file NvSIPLISPStat.hpp.

◆ ranges

std::array<uint8_t, NVSIPL_ISP_HIST_KNEE_POINTS> nvsipl::NvSiplISPHistogramStatsOverride::ranges

Holds \(log_2\) range of the pixel values to be considered for each zone.

The whole pixel range is divided into NVSIPL_ISP_HIST_KNEE_POINTS zones. Valid Range: [0, 21]

Definition at line 605 of file NvSIPLISPStat.hpp.

◆ rectangularMask

NvSiplRect nvsipl::NvSiplISPHistogramStatsOverride::rectangularMask

Holds a rectangular mask for excluding pixels outside a specified area.

The coordinates of image top left and bottom right points are (0, 0) and (width, height), respectively. Set the rectangle mask to include the full image (or cropped image for the case input cropping is enabled) if no pixels need to be excluded.

The rectangle settings(x0, y0, x1, y1) must follow the constraints listed below:

  • (x0 >= 0) and (y0 >= 0)
  • x0 and x1 should be even
  • (x1 <= image width) and (y1 <= image height)
  • rectangle width(x1 - x0) >= 2 and height(y1 - y0) >= 2

Definition at line 620 of file NvSIPLISPStat.hpp.


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