Nel precedente articolo abbiamo velocemente accennato la tecnica dell’”invisible watermark“, a technique that would allow us to prove paternity of a digital photograph. The operation (as already described) is simple. Il principio alla base di tutto è avere una immagine “x” (la mia foto originale che devo tenere solo io) Read more…
In today's tutorial we will see how to transform a photo into a colorful pixel-art original, utile per creare stampe di grandi dimensioni specialmente quando la qualità dell’immagine iniziale non ce lo permette. We begin with an image of your choice. Per questo tutorial suggerisco immagini particolarmente colorate perché molti dei dettagli si perderanno nel Read more…
In today's tutorial we deal with a particular technique, that will make our curious photos. For macro photography (or more simply “macro“) means the photograph of the small details that the eye hardly pays attention to. There will certainly have seen online, or in some magazines of nature some photos Read more…
New tutorial for today. Today's tutorial is very simple, one of the first that I have followed, perhaps one of the most abused. Add the effect to a written “fiery” or the effect “smoke“. Per prima cosa creiamo una nuova immagine. Hundred of shape 640 x 480 pixel. With the instrument “Text” write Read more…
Today's tutorial is one of those simple tutorials that are exhausted in a passage. More than a tutorial would call it a useful tip to remember. Poniamo il caso di avere una immagine di medie / small, not suitable for printing, che vogliamo ingrandire del doppio. Fino ad Read more…
I often find myself having to create images that act as a separator contained within the prints, or some simple graphic effects created by the tracks, or with the letters. I'm thinking of something very simple, che sicuramente anche nei vecchi libri di scuola siamo stati abituati a vedere Read more…
Who said that always comes before PhotoShop Gimp? The plugin we are talking about today was developed natively for Gimp, was then invented something similar to PhotoShop. Maybe someone does not play the new plugin “Content aware filling” per PhotoShop. Well, “Resynthesizer” è un algoritmo sviluppato Read more…
Today we talk about “Highpass filter“, a technique widely used in modern advertising to make “soft” images. Obviously for all the work will adopt Gimp as a program for image manipulation. This tutorial applies to entities, faces, views and, as we shall see, è forse la tecnica più utilizzata nelle riviste Read more…
Spesso mi trovo a fare i conti con gli screenshot, soprattutto quando scrivo un tutorial, o quando scrivo di un programma nuovo o poco conosciuto. Fino a qualche tempo fa usavo l’utility interna a Gimp (“File” – “Create” – “Screenshot“), whose options allow you to choose to “photograph” whole Read more…
The wave of the tutorials for Gimp today, with a simple process but we'll see how effective “give” warm color to any photo with the instrument “Gradient Map“. The knowledge base for this tutorial are minimal, è sufficiente conoscere l’uso delle modalità di sovrapposizione dei livelli. Personalmente penso che per Read more…
