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IsCircleGridPresent_Deprecated


Header: FIL.h
Namespace: fil
Module: Calibration

Detects a circle board on an image. Returns the center of each circle.

Applications: Preparation of data required for creating image undistortion map.

Syntax

void fil::IsCircleGridPresent_Deprecated
(
	const fil::Image& inImage,
	int inBoardColumns,
	int inBoardRows,
	bool inSymmetricPattern,
	ftl::Conditional<ftl::Array<fil::Point2D> >& outImageGridPoints
)

Parameters

Name Type Range Default Description
Input value inImage const Image& Input image
Input value inBoardColumns int 4 - Number of ranks (columns) of the chessboard
Input value inBoardRows int 4 - Number of files (rows) of the chessboard
Input value inSymmetricPattern bool Board has symmetric pattern.
Output value outImageGridPoints Conditional<Array<Point2D> >& Approximated position of grid points

Errors

List of possible exceptions:

Error type Description
DomainError Empty image in cvFindCirclesGrid.
DomainError inImage must have pixels of UInt8 type in cvFindCirclesGrid.