Powertek.Imaging.PtColorClustererRGB Class Reference

KMeans Cluster Analysis in RGB ColorSpace Clustering can be used to reduce the Colors of an Bitmap. More...

Collaboration diagram for Powertek.Imaging.PtColorClustererRGB:

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List of all members.

Public Member Functions
	PtColorClustererRGB ()
void	Init (ref Bitmap OrgBmp)
void	Init (ref Byte[] orgAr, int width, int height)
void	Init (ref Byte[] shrinkedAr)
void	Calculate (int clusterCount, int maxIterations, int highPassValue, int highPassValue_NoneAssign, bool lowPrecision, out Bitmap resBitmap)
void	Calculate (int clusterCount, int maxIterations, bool lowPrecision, out Bitmap resBitmap)
void	Calculate (int clusterCount, int maxIterations, int highPassValue, int highPassValue_NoneAssign, bool lowPrecision, out Byte[] ar)
void	Calculate (int clusterCount, int maxIterations, bool lowPrecision, out Byte[] ar)
void	AbortCalculation ()
void	GetClusterIndicesForPixels (out int[] ar)
void	GetClusterColors (out Byte[] ar)

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Detailed Description

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Constructor & Destructor Documentation

Powertek.Imaging.PtColorClustererRGB.PtColorClustererRGB

(

)

Create the class.

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Member Function Documentation

void Powertek.Imaging.PtColorClustererRGB.AbortCalculation

(

)

Cancel the current calculation.

void Powertek.Imaging.PtColorClustererRGB.Calculate	(	int	clusterCount,
		int	maxIterations,
		bool	lowPrecision,
		out Byte[]	ar
	)

Calculate the clustering.

Parameters:

	clusterCount	Maximum number of clusters (1..)
	maxIterations	Maximum number of iterations (1..)
	lowPrecision	Use low precision calculation, improve speed
	ar	Output Byte Array (3 Bytes per Pixel)

void Powertek.Imaging.PtColorClustererRGB.Calculate	(	int	clusterCount,
		int	maxIterations,
		int	highPassValue,
		int	highPassValue_NoneAssign,
		bool	lowPrecision,
		out Byte[]	ar
	)

Calculate the clustering.

Parameters:

	clusterCount	Maximum number of clusters (1..)
	maxIterations	Maximum number of iterations (1..)
	highPassValue
	highPassValue_NoneAssign
	lowPrecision	Use low precision calculation, improve speed
	ar	Output Byte Array (3 Bytes per Pixel)

void Powertek.Imaging.PtColorClustererRGB.Calculate	(	int	clusterCount,
		int	maxIterations,
		bool	lowPrecision,
		out Bitmap	resBitmap
	)

Calculate the clustering.

Parameters:

	clusterCount	Maximum number of clusters (1..)
	maxIterations	Maximum number of iterations (1..)
	lowPrecision	Use low precision calculation, improve speed
	resBitmap	Output Bitmap

void Powertek.Imaging.PtColorClustererRGB.Calculate	(	int	clusterCount,
		int	maxIterations,
		int	highPassValue,
		int	highPassValue_NoneAssign,
		bool	lowPrecision,
		out Bitmap	resBitmap
	)

Calculate the clustering.

Parameters:

	clusterCount	Maximum number of clusters (1..)
	maxIterations	Maximum number of iterations (1..)
	highPassValue	Use low precision calculation, improve speed
	highPassValue_NoneAssign
	lowPrecision	Use low precision calculation, improve speed
	resBitmap	Output Bitmap

void Powertek.Imaging.PtColorClustererRGB.GetClusterColors

(

out Byte[]

ar

)

Get the colors represented by the clusters.

Parameters:

ar

void Powertek.Imaging.PtColorClustererRGB.GetClusterIndicesForPixels

(

out int[]

ar

)

Get the cluster indices for every pixel.

Parameters:

ar

Output Index Array

void Powertek.Imaging.PtColorClustererRGB.Init

(

ref Byte[]

shrinkedAr

)

Init the internal data with an Array of already different colors (shrinked to colors) Input must be BGR Byte Array.

Parameters:

shrinkedAr

void Powertek.Imaging.PtColorClustererRGB.Init	(	ref Byte[]	orgAr,
		int	width,
		int	height
	)

Init the Calculation

Parameters:

	orgAr	24bit bgr Byte Array
	width	Width of the Array (ImageWidth)
	height	Height of the Array (ImageHeight)

void Powertek.Imaging.PtColorClustererRGB.Init

(

ref Bitmap

OrgBmp

)

Creates an internal copy of the Original Bitmap.

Parameters:

OrgBmp

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

• pt_ColorClustererRGB.cs