psImageExtraction.h File Reference

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Detailed Description

Contains basic image extraction operations, as specified in the PSLIB SDRS sections "Image Pixel Extractions" and "Image Structure Manipulation".

Author:

Robert DeSonia, MHPCC

Version:

Revision

1.21

Name

rel5_0

Date:

Date

2005/02/17 19:26:24

Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii

Definition in file psImageExtraction.h.

#include "psImage.h"
#include "psVector.h"
#include "psStats.h"

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Enumerations
enum	psImageCutDirection { PS_CUT_X_POS, PS_CUT_X_NEG, PS_CUT_Y_POS, PS_CUT_Y_NEG }
Functions
psImage *	psImageSubset (psImage *image, psS32 col0, psS32 row0, psS32 col1, psS32 row1)
	Create a subimage of the specified area.
psImage *	psImageSubsection (psImage *image, const char *section)
	Create a subimage of the specified area.
psImage *	psImageTrim (psImage *image, psS32 col0, psS32 row0, psS32 col1, psS32 row1)
	Trim an image.
psVector *	psImageSlice (psVector *out, psVector *slicePositions, const psImage *input, const psImage *mask, psU32 maskVal, psS32 col0, psS32 row0, psS32 col1, psS32 row1, psImageCutDirection direction, const psStats *stats)
	Extract pixels from rectlinear region to a vector (array of floats).
psVector *	psImageCut (psVector *out, psVector *cutCols, psVector *cutRows, const psImage *input, const psImage *mask, psU32 maskVal, float startCol, float startRow, float endCol, float endRow, psU32 nSamples, psImageInterpolateMode mode)
	Extract pixels from an image along a line to a vector (array of floats).
psVector *	psImageRadialCut (psVector *out, const psImage *input, const psImage *mask, psU32 maskVal, float centerCol, float centerRow, const psVector *radii, const psStats *stats)
	Extract radial region data to a vector.

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