Davide Barranca

Decomposing Sharpening #1 Introduction

First part of a series about the Photoshop sharpening algorithm and ways to decompose it in order to create new detail enhancing tools.

12 Jul, 2012
Photoshop
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Adobe Exchange – featuring ALCE

Adobe Exchange is now live in the Adobe Labs, and ALCE is a featured product for the launch!

23 Jun, 2012
Personal
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Earthquake down time

Due to the Italy's earthquake in the Emilia-Romagna region (May 2012) I've added no new content recently - because I live(d) exactly there!

28 Apr, 2012
Post-produzione
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Dorsi digitali Phase One e Adobe Camera Raw – Paneling “bug”

I files raw dei dorsi digitali Phase One non sono pienamente supportati da Adobe Camera Raw (7.0 e precedenti), che non interpreta i dati di calibrazione del sensore incorporati nei .IIQ. Questo paneling "bug" incide sull'uniformità dell'immagine - in questo post ti propongo una soluzione.

Phase One digital backs and Adobe Camera Raw – Paneling “bug”

Phase One digital back raw files are not fully supported by Adobe Camera Raw (all versions) because the sensor calibration data embedded in the .IIQ files is not interpreted. This leads to a so-called paneling "bug", affecting the sensor's response uniformity - I came up with a workaround.

iBooks Author – Compressione delle immagini

iBooks Author ridimensiona, converte e comprime automaticamente tutte le immagini contenute in un iBook. Non ci possiamo fare quasi niente, eppure è meglio avere un'idea di cosa accade dietro le quinte del software Apple

iBooks Author – Immagini a pieno schermo

Ci sono almeno tre modi diversi in iBooks Author di ottenere immagini a pieno schermo esportando un iBook per iPad, ognuno dei quali ha vantaggi e svantaggi.

iBooks Author – Image compression

iBooks Author outputs .ibooks files, a zipped package of assets: there, images undergo resizing, a strong JPG compression and some kind of color conversion.

iBooks Author – Fullscreen images

To make a picture zoom fullscreen in iBooks Author v1.1 isn't as easy as it could be - there are at least three ways to do it, each one with its own drawbacks.