Franco Pasut Blog

This article explores using ImageMagick on GNU/Linux to optimize and compress images while preserving their visual clarity. After clarifying the syntax differences between versions 6 and 7 and discussing the pitfalls of re-compressing JPEG files, it demonstrates the impact of resizing on PNG images. By utilizing advanced parameters and converting files to the 256-color PNG8 format, it shows how file sizes can be reduced by over 77% without any noticeable loss in detail.

1 What is the topic of this article? 2 The “digiKam” application: from single to serial decoration. 3 Decorating from the command line with ImageMagick. 4 Batch framing with ImageMagick. 1 What is the topic of this article? In this article, I describe two simple methods for decorating both single and multiple images with an outline frame, using two open-source resources in the GNU/Linux operating environment. The first solution uses a graphics application. The second, on the other hand, is command-line. Adding a frame to images is very useful in excerpts of documents published on sites and blogs. In these cases, in fact, adding a border serves to “detach” documents published as images from the base document in which they are published. The following are some of my articles with documents published as images and decorated with borders: Notes on resolving differences between two documents with the built-in ...