pcl::ColorSpace Namespace Reference

Supported color spaces. More...

Functions
String	ChannelId (int colorSpace, int channel)
String	Name (int colorSpace)
int	NumberOfNominalChannels (int colorSpace)

Detailed Description

Current versions of the PixInsight platform support the following color spaces for images:

ColorSpace::Unknown	Corresponds to an unknown or unsupported color space
ColorSpace::Gray	Grayscale monochrome space
ColorSpace::RGB	RGB color space
ColorSpace::CIEXYZ	CIE XYZ color space
ColorSpace::CIELab	CIE L*a*b* color space
ColorSpace::CIELch	CIE L*c*h* color space
ColorSpace::HSV	HSV color space: Hue, Saturation, Value
ColorSpace::HSI	HSI color space: Hue, Saturation, Intensity

Function Documentation

ChannelId()

String pcl::ColorSpace::ChannelId	(	int	colorSpace,
		int	channel
	)

Returns the identifier of a nominal channel in a specified color space.

Parameters

colorSpace	A supported color space, identified by its corresponding symbolic constant.
channel	The index >= 0 of a nominal channel or component.

Referenced by pcl::ImageColor::ChannelId().

Name()

String pcl::ColorSpace::Name

(

int

colorSpace

)

Returns a string representing the name of a color space.

Parameters

colorSpace

A supported color space, identified by its corresponding symbolic constant.

Referenced by pcl::KernelFilter::operator==(), and pcl::SeparableFilter::operator==().

NumberOfNominalChannels()

int pcl::ColorSpace::NumberOfNominalChannels ( int  colorSpace )

inline

Returns the number of nominal channels in the specified color space.

Definition at line 102 of file ColorSpace.h.

Referenced by pcl::GenericImage< P >::DeleteAlphaChannel(), pcl::GenericImage< P >::DeleteAlphaChannels(), pcl::GenericImage< P >::ForgetAlphaChannels(), pcl::AbstractImage::HasAlphaChannels(), pcl::GenericImage< P >::NominalSize(), pcl::ImageVariant::NominalSize(), pcl::AbstractImage::NumberOfAlphaChannels(), pcl::AbstractImage::NumberOfNominalChannels(), pcl::AbstractImage::NumberOfNominalSamples(), pcl::AbstractImage::SelectAlphaChannels(), and pcl::AbstractImage::SelectNominalChannels().