173 Palettes 176 The Gradient Editor 177 PART IV Pre-press Knowledge Chapter 13: Color Models ............................................ 187 RGB 188 CMYK 189 Indexed 189 HSV as information about brushes, palettes and patterns Part IV • A general discussion about color models (to understand how different modes work in Gimp, you need the information in this chapter) • How segment. You can choose Plain RGB and two kinds of HSV. See “Color Models” starting on page 187 for more information on the different color models. Figure 12.10 The endpoint’s Load from menu 182 T h e G i m

images are full-color. Each color channel has 256 possible intensity levels. More details in Color Models In a grayscale image, each point is represented by a brightness value, ranging from 0 (black) with Script-Fu. The scripts that come with Gimp can be quite useful, but they can also serve as models for learning Script-Fu, or at least as a framework and source of modification when you make your of 421 G e n e r a t e d b y d o c b o o k 2 o d f Gimp doesn't support CMYK or YUV color models. The right image is decomposed in three color channels (red, green, and blue) and the Alpha

representing a full-color image. Each color channel has 256 possible intensity levels. More details in Color Models In a grayscale image, each point is represented by a brightness value, ranging from 0 (black) to lot with Script-Fu. The scripts that come with GIMP can be quite useful, but they can also serve as models for learning Script-Fu, or at least as a framework and source of modification when you make your image, GIMP automatically creates an Alpha channel. Note GIMP doesn’t support CMYK or YUV color models. Figure 15.10 Representation of an image with channels (a) Red chan- nel (b) Green channel (c)

images are full-color. Each color channel has 256 possible intensity levels. More details in Color Models In a grayscale image, each point is represented by a brightness value, ranging from 0 (black) to lot with Script-Fu. The scripts that come with GIMP can be quite useful, but they can also serve as models for learning Script-Fu, or at least as a framework and source of modification when you make your image, GIMP automatically creates an Alpha channel. Note GIMP doesn’t support CMYK or YUV color models. Figure 13.10: Representation of an image with channels (a) Red channel (b) Green channel (c) Blue