Top Banner
GET GIMP’D Open source image editing – Eric J. Gruber
12

Get GIMP'd

Aug 29, 2014

Download

Art & Photos

Eric Gruber

GIMP is a powerful, free, open source tool for editing images. This introduction will show you how to benefit from GIMP's powerful features.
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: Get GIMP'd

GET GIMP’DOpen source image editing – Eric J. Gruber

Page 2: Get GIMP'd

What is GIMP? GNU Image Manipulation Program. 100% free, both in cost and in the right to

alter and use the software. Can be used as a paint program, for photo

retouching, as a batch processing system, a mass production image renderer, an image format converter, and more!

GIMP is designed to be augmented with plug-ins and extensions.

Page 3: Get GIMP'd

GIMP vs. Photoshop Cost:

GIMP: $0 Photoshop: $699 (CS5); $999 (CS5

Extended) Size:

GIMP: 17.39 megabytes Photoshop: 1 gigabyte available hard-disk

space for installation; additional free space required during installation

Page 4: Get GIMP'd

Where to get GIMP Windows installer:

http://gimp-win.sourceforge.net/stable.html Apple installer:

http://www.gimp.org/macintosh/ Unix/Linux installer:

http://www.gimp.org/unix/

Page 5: Get GIMP'd

GIMP vs. Photoshop Both programs provide a strong set of basic

photo editing commands and tools: 1)Ability to open/import most of the basic bitmap graphic filetypes including PNG, JPG, GIF; 2)Ability to adjust those images with crop, rotate, resize and many other transformations; 3)Ability to make local retouches, sharpening and other image corrections; 4)Do color and exposure/lightness corrections with a broad range of dialogs and tools;

Page 6: Get GIMP'd

GIMP vs. Photoshop Both programs provide a strong set of basic

photo editing commands and tools: 5)Mask selective areas on an image(or layer)- only there will edits/brushstrokes apply; 6)Allow creating a stack of two or dozens of layers from other images, text, vector graphics, etc; 7)Allow filters or special effects to be applied to one or more layers including the base image; 8)Produce output to several graphic filetypes, printers, and/or web pages/galleries.

Page 7: Get GIMP'd

Comparing GIMP with Photoshop

GIMP PhotoshopCrop Tool

Image ResizeImage>Image Resize Image>Image Size

Image SharpenFilters>Enhance>(opt

ions)Filter>Sharpen>(opti

ons)

Page 8: Get GIMP'd

Comparing GIMP with Photoshop

GIMP PhotoshopLevels

Colors>Levels Image>Adjustments>Levels

Page 9: Get GIMP'd

Comparing GIMP with Photoshop

GIMP PhotoshopCurves

Colors>Curves Image>Adjustments>Curves

Page 10: Get GIMP'd

Demonstration

Page 11: Get GIMP'd

Further reading Tutorials: for Beginner, Intermediate and

Expert users: http://www.gimp.org/tutorials See also:

http://gimp-tutorials.net http://www.noupe.com/gimp/30-exceptional-gimp-

tutorials-and-resources.html What’s new: Version’s 2.7’s features, which

make it still competitive with Photoshop: http://www.inatux.com/article?r=development-gimp-version-2.7-review

Page 12: Get GIMP'd

Questions?