SPATMOD::IMAGE::FILTER_FOCAL_OLYMPIC Class Reference

The Olympic filter is a variant of a low pass (averaging) filter. More...

#include <spatmod/imagefilterfocal.h>

Inheritance diagram for SPATMOD::IMAGE::FILTER_FOCAL_OLYMPIC:

[legend]

List of all members.

Public Member Functions
	FILTER_FOCAL_OLYMPIC (STAGE *pSourceImage, bool TakeOwnershipSource, STAGE *pMaskImage, bool TakeOwnershipMask, int NumDiscard, UINT32 NumFocalRows, UINT32 NumFocalColumns, double AmountFilterPct=100.0)
	FILTER_FOCAL_OLYMPIC (STAGE *pSourceImage, bool TakeOwnershipSource, int NumDiscard, UINT32 NumFocalRows, UINT32 NumFocalColumns, double AmountFilterPct=100.0)
virtual	~FILTER_FOCAL_OLYMPIC ()

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Detailed Description

The Olympic filter is a variant of a low pass (averaging) filter.

The Olympic filter ranks the values within the filter window (number of values = N), and discards high and low values before calculating the mean of those remaining.

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Constructor & Destructor Documentation

SPATMOD::IMAGE::FILTER_FOCAL_OLYMPIC::FILTER_FOCAL_OLYMPIC	(	STAGE *	pSourceImage,
		bool	TakeOwnershipSource,
		int	NumDiscard,
		UINT32	NumFocalRows,
		UINT32	NumFocalColumns,
		double	AmountFilterPct = 100.0
	)

Constructor.

Parameters:

	pSourceImage	Source image stage
	TakeOwnershipSource	Filter takes ownership of source image
	NumDiscard	Number of values discarded at each end of the distribution
	NumFocalRows	Number of rows in processing window
	NumFocalColumns	Number of columns in processing window
	AmountFilterPct	Amount of filter to apply (percentage, 0-100)

SPATMOD::IMAGE::FILTER_FOCAL_OLYMPIC::FILTER_FOCAL_OLYMPIC	(	STAGE *	pSourceImage,
		bool	TakeOwnershipSource,
		STAGE *	pMaskImage,
		bool	TakeOwnershipMask,
		int	NumDiscard,
		UINT32	NumFocalRows,
		UINT32	NumFocalColumns,
		double	AmountFilterPct = 100.0
	)

Constructor with mask to determine areas to filter.

Parameters:

	pSourceImage	Source image stage
	TakeOwnershipSource	Filter takes ownership of source image
	pMaskImage	Mask, must have single component sample
	TakeOwnershipMask	Filter takes ownership of mask stage and will delete when needed
	NumDiscard	Number of values discarded at each end of the distribution
	NumFocalRows	Number of rows in processing window
	NumFocalColumns	Number of columns in processing window
	AmountFilterPct	Amount of filter to apply (percentage, 0-100)

virtual SPATMOD::IMAGE::FILTER_FOCAL_OLYMPIC::~FILTER_FOCAL_OLYMPIC

(

)

[virtual]

Destructor.

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

• spatmod/imagefilterfocal.h