nvsipl::NvSiplISPStatisticsWindows Struct Reference

Detailed Description

Defines the windows used in ISP LAC stats calculations.

------------------------------------------------------------------------------
|         startOffset    horizontalInterval                                  |
|                    \  |--------------|                                     |
|                     - *******        *******        *******                |
|                     | *     *        *     *        *     *                |
|                     | *     *        *     *        *     *                |
|                     | *     *        *     *        *     *                |
|                     | *******        *******        *******                |
|  verticalInterval-->|                                        \             |
|                     |                                          numWindowsV |
|                     |                                        /             |
|                     - *******        *******        *******                |
|                     | *     *        *     *        *     *                |
|            height-->| *     *        *     *        *     *                |
|                     | *     *        *     *        *     *                |
|                     - *******        *******        *******                |
|                       |-----|                                              |
|                        width     \      |     /                            |
|                                    numWindowsH                             |
------------------------------------------------------------------------------

Definition at line 325 of file NvSIPLISPStat.hpp.

Collaboration diagram for nvsipl::NvSiplISPStatisticsWindows:

Data Fields
uint32_t	width
	Holds width of the window in pixels. More...
uint32_t	height
	Holds height of the window in pixels. More...
uint32_t	numWindowsH
	Holds number of windows horizontally. More...
uint32_t	numWindowsV
	Holds number of windows vertically. More...
uint32_t	horizontalInterval
	Holds the distance between the left edge of one window and a horizontally adjacent window. More...
uint32_t	verticalInterval
	Holds the distance between the top edge of one window and a vertically adjacent window. More...
NvSiplPoint	startOffset
	Holds the position of the top left pixel in the top left window. More...

Field Documentation

height

uint32_t nvsipl::NvSiplISPStatisticsWindows::height

Holds height of the window in pixels.

Valid Range: [2, 256]

Definition at line 335 of file NvSIPLISPStat.hpp.

horizontalInterval

uint32_t nvsipl::NvSiplISPStatisticsWindows::horizontalInterval

Holds the distance between the left edge of one window and a horizontally adjacent window.

Valid Range: [max(4, LAC window width), LAC ROI width] and must be an even number

Definition at line 351 of file NvSIPLISPStat.hpp.

numWindowsH

uint32_t nvsipl::NvSiplISPStatisticsWindows::numWindowsH

Holds number of windows horizontally.

Valid Range: [1, 32]

Definition at line 340 of file NvSIPLISPStat.hpp.

numWindowsV

uint32_t nvsipl::NvSiplISPStatisticsWindows::numWindowsV

Holds number of windows vertically.

Valid Range: [1, 32]

Definition at line 345 of file NvSIPLISPStat.hpp.

startOffset

NvSiplPoint nvsipl::NvSiplISPStatisticsWindows::startOffset

Holds the position of the top left pixel in the top left window.

Valid Range:

• X coordinate of start offset: [0, LAC ROI width-3] and must be an even number
• Y coordinate of start offset: [0, LAC ROI height-3]
• startOffset.x + horizontalInterval * (numWindowH - 1) + winWidth <= LAC ROI width
• startOffset.y + veritcallInterval * (numWindowV - 1) + winHeight <= LAC ROI height

Definition at line 366 of file NvSIPLISPStat.hpp.

verticalInterval

uint32_t nvsipl::NvSiplISPStatisticsWindows::verticalInterval

Holds the distance between the top edge of one window and a vertically adjacent window.

Valid Range: [max(2, LAC window height), LAC ROI height]

Definition at line 357 of file NvSIPLISPStat.hpp.

width

uint32_t nvsipl::NvSiplISPStatisticsWindows::width

Holds width of the window in pixels.

Valid Range: [2, 256] and must be an even number

Definition at line 330 of file NvSIPLISPStat.hpp.

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

• NvSIPLISPStat.hpp