O'Reilly logo

The Book of GIMP by Karine Delvare, Olivier Lecarme

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

17.3 The Enhance Filters

There are eight entries in the Enhance menu. As in the Blur menu, the first entry lacks a dialog.

Antialias

The Antialias filter can be used to add antialiasing to borders within an image.

Figure 17-21 (left) shows a line drawn with the Pencil tool, zoomed to 800%. Figure 17-21 (right) shows the same line after antialiasing. The filter operates instantly, without any dialog.

Deinterlace

A video camera simulates motion by capturing a large set of images, usually 25 or 30 frames per second. More accurately, the video camera captures 50 or 60 half-frames per second. These half-frames, called fields, are composed of horizontal lines separated by a distance equal to their height. A frame is built by interlacing two fields from top ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required