Back to FabImage Library website
You are here: Start » Function Reference » Computer Vision » Camera Calibration » DetectCalibrationGrid_CircleBoard_Deprecated
DetectCalibrationGrid_CircleBoard_Deprecated
Header: | FIL.h |
---|---|
Namespace: | fil |
Module: | Calibration |
Detects a fixed-size symmetric circle calibration pattern on the image.
Applications: Camera calibration, image to world coordinates transformations.
Syntax
void fil::DetectCalibrationGrid_CircleBoard_Deprecated ( const fil::Image& inImage, const fil::Size& inBoardSize, float inWorldCircleSpacing, bool inFastApproximate, ftl::Conditional<ftl::Array<fil::Point2D>>& outImagePoints, ftl::Conditional<ftl::Array<fil::Point2D>>& outWorldPlanePoints )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
![]() |
inImage | const Image& | Input image | ||
![]() |
inBoardSize | const Size& | Number of circles in X and Y dimensions. | ||
![]() |
inWorldCircleSpacing | float | 0.0 - ![]() |
1.0f | Real-world distance between adjacent circles centers. |
![]() |
inFastApproximate | bool | False | Fast filter execution, but result is approximate. | |
![]() |
outImagePoints | Conditional<Array<Point2D>>& | Image coordinates of detected calibration points. | ||
![]() |
outWorldPlanePoints | Conditional<Array<Point2D>>& | World plane coordinates of detected calibration points. |
Errors
List of possible exceptions:
Error type | Description |
---|---|
DomainError | Input image is too small |
DomainError | Input image must have pixels of UInt8 type |