C# Class Emgu.CV.Util.CvToolbox

Utilities class

Public Properties

Property	Type	Description
GrayscalePalette	System.Drawing.Imaging.ColorPalette

Property	Type	Description
GenerateGrayscalePalette	System.Drawing.Imaging.ColorPalette
GetCode	CvEnum.COLOR_CONVERSION
cvGetImageSubRect	System.IntPtr

Method	Description
ColorPaletteToLookupTable ( System.Drawing.Imaging.ColorPalette pallette, Matrix &bTable, Matrix &gTable, Matrix &rTable, Matrix &aTable ) : void	Convert the color pallette to four lookup tables
GetColorCvtCode ( Type srcColorType, Type destColorType ) : CvEnum.COLOR_CONVERSION	Given the source and destination color type, compute the color conversion code for CvInvoke.cvCvtColor function
GetMatrixDepth ( Type typeOfDepth ) : CvEnum.MAT_DEPTH	Get the OpenCV matrix depth enumeration from depth type
GetMatrixFromDescriptors ( float descriptors ) : Matrix	Convert an array of descriptors to row by row matrix
GetMinMax ( IEnumerable points, Emgu.CV.Structure.MCvPoint3D64f &min, Emgu.CV.Structure.MCvPoint3D64f &max ) : void	Compute the minimum and maximum value from the points
GetModuleInfo ( String &pluginName, String &versionName ) : void	Returns information about one of or all of the registered modules
OptimizeCV ( bool enable ) : void	Enable or diable IPL optimization for opencv

Method	Description
GenerateGrayscalePalette ( ) : System.Drawing.Imaging.ColorPalette
GetCode ( Type srcType, Type destType ) : CvEnum.COLOR_CONVERSION
cvGetImageSubRect ( IntPtr imagePtr, Rectangle &rect ) : IntPtr

Convert the color pallette to four lookup tables

public static ColorPaletteToLookupTable ( System.Drawing.Imaging.ColorPalette pallette, Matrix &bTable, Matrix &gTable, Matrix &rTable, Matrix &aTable ) : void
pallette	System.Drawing.Imaging.ColorPalette	The color pallette to transform
bTable	Matrix	Lookup table for the B channel
gTable	Matrix	Lookup table for the G channel
rTable	Matrix	Lookup table for the R channel
aTable	Matrix	Lookup table for the A channel
return	void

Given the source and destination color type, compute the color conversion code for CvInvoke.cvCvtColor function

public static GetColorCvtCode ( Type srcColorType, Type destColorType ) : CvEnum.COLOR_CONVERSION
srcColorType	System.Type	The source color type. Must be a type inherited from IColor
destColorType	System.Type	The dest color type. Must be a type inherited from IColor
return	CvEnum.COLOR_CONVERSION

Get the OpenCV matrix depth enumeration from depth type

public static GetMatrixDepth ( Type typeOfDepth ) : CvEnum.MAT_DEPTH
typeOfDepth	System.Type	The depth of type
return	CvEnum.MAT_DEPTH

Convert an array of descriptors to row by row matrix

public static GetMatrixFromDescriptors ( float descriptors ) : Matrix
descriptors	float	An array of descriptors
return	Matrix

Compute the minimum and maximum value from the points

public static GetMinMax ( IEnumerable points, Emgu.CV.Structure.MCvPoint3D64f &min, Emgu.CV.Structure.MCvPoint3D64f &max ) : void
points	IEnumerable	The points
min	Emgu.CV.Structure.MCvPoint3D64f	The minimum x,y,z values
max	Emgu.CV.Structure.MCvPoint3D64f	The maximum x,y,z values
return	void

Returns information about one of or all of the registered modules

public static GetModuleInfo ( String &pluginName, String &versionName ) : void
pluginName	String	The list of names and versions of the optimized plugins that CXCORE was able to find and load
versionName	String	Information about the module(s), including version
return	void

Enable or diable IPL optimization for opencv

public static OptimizeCV ( bool enable ) : void
enable	bool	true to enable optimization, false to disable
return	void

The ColorPalette of Grayscale for Bitmap Format8bppIndexed

public static ColorPalette,System.Drawing.Imaging GrayscalePalette
return	System.Drawing.Imaging.ColorPalette