National Instruments IMAQTM - Manual (Page 37)

Chapter 3 Making Grayscale and Color Measurements
IMAQ Vision for Visual Basic User Manual 3-8 ni.com
Figure 3-3. Primary Components of an 32-bit Color Image
Figure 3-4. Primary Components of a 64-bit Color Image
A color pixel encoded as a Long value can be decomposed into its
individual components using CWIMAQVision.IntegerToColorValue .
You can convert a pixel value represented in any color model into
its components in any other color model using
CWIMAQVision.ColorValueConversion2 .
32
Color
Image
8-bit Image Processing
Saturation
Value
Hue
Green
Blue
Red
Saturation
Intensity
Hue
Saturation
Luminance
Hue
32
Color
Image
Saturation
Value
Hue
Green
Blue
Red
Saturation
Intensity
Hue
Saturation
Luminance
Hue
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
or
or
or
or
or
or
Color
Image
16-bit
Image
Processing
Color
Image
16 Red
Green
Blue
16 16 16
16
16
16 64
Red
Green
Blue
16 64
16 16 16 16
16
16