173 Palettes 176 The Gradient Editor 177 PART IV Pre-press Knowledge Chapter 13: Color Models ............................................ 187 RGB 188 CMYK 189 Indexed 189 HSV Selections 308 Adjusting Selections 309 Special Selection Commands 310 Chapter 20: Layers And Floating Selections............... 315 Introduction 316 Basic Layer Operations 317 642 Move Beyond The Basics With The Move Path Tool 643 The AnimFrame Menu 647 Filter Layers 651 Animation Gallery/Tutorial 651 Chapter 41: Drawing Tablets And Gimp .............

tools for high-quality anti-aliasing • Full Alpha channel support for working with transparency • Layers and channels • A procedural database for calling internal GIMP functions from external programs drop files and URIs onto an image window, where they will be opened in the existing image as new layers. Shortcut editor You can now edit your shortcuts in a dedicated dialog, as well as continue to vector support Using the GFig plug-in, the GIMP now supports the basic functionality of vector layers. The GFig plug-in supports a number of vector graphics features such as gradient fills, Bezier

. . . . . . . . . . . . . . . . . . . . . . . . 98 8 Combining Images 100 8.1 Introduction to Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 8.3 Creating New Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118 Dialogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 13.2.1 Layers Dialog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . 99 8 Combining Images 101 8.1 Introduction to Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 8.1.1 Layer Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 8.3 Creating New Layers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118 8.4 Layer Groups Structure Related Dialogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347 15.2.1 Layers Dialog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347 15.2

image editing software Image processing software can store extra information, such as text and layers, in its own file format. If you save the image in these formats, you can open your image later to see its description. Below the tools there are the options for the selected tool.  The “Layers, Channel, Paths, Undo” window. These are the features that make GIMP and other image editing containing foreground objects. Transform tools Move M Moves layers and selections. Align Q Align or arrange layers and/or other objects. Crop Shift + C Crops or clips the image

gimp.org • View Toolbox – Windows > New toolbox or (Ctrl + B) • View Layers Dialogue box – Windows > Dockable Dialogs > Layers or (Ctrl + L) • GIMP can do a lot of things – will show you small selection images are correct colours, we need to overlay them • Open Layers dialogue box (if not already open) – Windows > Dockable Dialogues > Layers – (Ctrl+L) Pseudo-colour Overlays • Click and drag image this until one image has all of the desired layers • Finally, make each layer (except the bottom layer) show only its colour, making the underlying layers visible – Layer Dialogue Box -> Mode > ‘Lighten

made up of a series of Calculations or Equations. This is mainly used when you have two colours or layers on top of each other. What happens is that the Mode selection will take the RGB numbers (colour) the active layer Josianne Mallia 8 Brief Notes on Introduction to Gimp Interface Layers Layer – Transform – Flip Horizontally; Flip clockwise • Rotate 90° counter clockwise An apple is made up of different layers. As yet we only see the outward layer. Layers in image editing work in the same way. We only tend to see the last layer

Open the required toolboxes • Windows tab –> New Toolboxes • Windows tab –> Dockable Dialogs –> • Layers • Brushes • Tool Options 3 In-Class Activity: Segmentation Using GIMP Load the XCT image • Drag Image Manipulation Program” window • In the “Layers” window, right click on the XCT image and select “Duplicate Layer”. You should now have two layers • Make sure the copy layer is selected 4 In-Class color to white using the toggle in the “main toolbox”, or by pressing X on your keyboard • In the “Layers” toolbox, use the Opacity slider to visualize the dendrites • Zoom in and out by holding the Control

Photoshop). -Photoshop has RGB, CMYK and other colour profiles. -Non-destructive editing/adjustment layers. -Handle RAW images with Camera Raw. **As of September 2020 Page Setup 1 Click File 2 Select (window) 4 Select desired canvas size 5 Image options will appear Click OK 1 2 3 4 5 Sorting Layers 1 This is the layer tab in GIMP 2 To add a new layer, click the icon on the bottom left of the To rename a layer, doubleclick on the text of the layer and type in the new name 5 To reorganise layers, drag/move the layer up and down within the tab. 6 The three layer lock options available are

S Save under a new name Ctrl E Export to Shift Ctrl E Export ... Ctrl Q Quit Dialogs Ctrl L Layers Shift Ctrl B Brushes Shift Ctrl P Patterns Ctrl G Gradients Shift Ctrl T Tool-Options Ctrl P with Pattern Layers PgUp , Ctrl Tab Select the layer above PgDn , Shift Ctrl Tab Select the layer below Home Select the first layer End Select the last layer Ctrl M Merge visible layers Ctrl H Anchor