HSIValue
The information needed to describe a color in the HSI (Hue, Saturation, and Intensity) color space.
Elements
| Name | Type | Description |
|---|---|---|
| I | unsigned char | The color intensity. |
| S | unsigned char | The color saturation. |
| H | unsigned char | The color hue. |
| alpha | unsigned char | The alpha value of the color, which represents extra information about a color image, such as gamma correction. |