Table of Contents

ColorSpace Enum

Definition

Namespace
GleamTech.ImageUltimate
Assembly
GleamTech.ImageUltimate.dll

Defines the color spaces of images.

public enum ColorSpace

Fields

Name Value Description
Undefined 0

Undefined color space.

CMY 1

CMYK without black separation.

CMYK 2

CMYK is a subtractive color model used in color printing. CMYK refers to the four inks used in color printing: cyan, magenta, yellow, and key (black).

Gray 3

Grayscale, also known as black-and-white, is a color model composed exclusively of shades of gray, varying from black at the weakest intensity to white at the strongest.

HCL 4

HCL (Hue, Chroma, Luminance)

HCLp 5

HCLp is a modification of HCL to try to match Photoshop.

HSB 6

HSB (Hue, Saturation, Brightness)

HSI 7

HSL (Hue, Saturation, Intensity)

HSL 8

HSL (Hue, Saturation, Lightness/Luminance)

HSV 9

HSV (Hue, Saturation, Value)

HWB 10

HWB (Hue, Whiteness, Blackness)

Lab 11

Lab is a three-dimensional color model, where the L stands for the lightness of the color, the “a” is the redness vs. greenness, while the “b” is the yellowness vs. blueness.

LCH 12

LCH (Lightness, Chroma, Hue)

LCHab 13

LCHab is cylindrical transformation of the CIELAB color space.

LCHuv 14

LCHuv is cylindrical transformation of the CIELUV color space.

Log 15

Log (short for logarithmic), you can think of log as a color space “archiver” (in the same way zip or rar does it for files).

LMS 16

LMS ((long, medium, short), a perceptual color space based on the response functions of the cones in the retina of the eye. It is mostly used in psychophysical research.

Luv 17

A modification of "CIE 1931 XYZ" to display color differences more conveniently. The CIELUV space is especially useful for additive mixtures of lights, due to its linear addition properties.

OHTA 18

Object segmentation using OHTA colour space is one of successful methods to separate fruit object and background.

Rec601YCbCr 19

ITU-R Recommendation BT.601, more commonly known by the abbreviations Rec. 601 or BT.601 (or its former name, CCIR 601) is a standard originally issued in 1982 by the CCIR.

Rec709YCbCr 20

ITU-R Recommendation BT.709, more commonly known by the abbreviations Rec. 709 or BT.709, standardizes the format of high-definition television, having 16:9 (widescreen) aspect ratio.

RGB 21

RGB is an additive color model in which red, green, and blue light are added together in various ways to reproduce a broad array of colors.

scRGB 22

scRGB is a wide color gamut RGB (Red Green Blue) color space created by Microsoft and HP that uses the same color primaries and white/black points as the sRGB color space but allows coordinates below zero and greater than one.

sRGB 23

The sRGB color space, or standard RGB (Red Green Blue), is an RGB color space created cooperatively by Hewlett-Packard and Microsoft Corporation for use on the Internet.

Transparent 24

Transparent color space.

XyY 25

The XyY color space is a transformation of the CIE XYZ color space onto 2 dimensions.

XYZ 26

XYZ (aka "CIE 1931") is the first attempt to produce a color space based on measurements of human color perception and the basis for almost all other color spaces.

YCbCr 27

YCbCr, used widely in video and image compression schemes such as MPEG and JPEG.

YCC 28

YCC is an extension of YCbCr that extends the color gamut beyond the R/G/B primaries specified by BT.709.

YDbDr 29

The YDbDr scheme used by SECAM television is rotated in another way.

YIQ 30

YIQ was formerly used in NTSC (North America, Japan and elsewhere) television broadcasts for historical reasons.

YPbPr 31

YPbPr is a scaled version of YUV. It is most commonly seen in its digital form.

YUV 32

The Y′UV model defines a color space in terms of one luma (Y′) and two chrominance (UV) components. The Y′UV color model is used in the PAL composite color video (excluding PAL-N) standard.