Purple Hearts atwork di Alberto Turelli - soluzioni software & web
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atwork di Alberto Turelli - soluzioni software & web.

  • Certificazioni GNU/Linux LPIC-1 e LPIC-2
  • Certificazioni MySQL 5.0 Developer e DBA

  • Consulenza relativa a GNU/Linux (Debian in particolare) e al software libero
  • Migrazione di server, workstation e reti da Windows a GNU/Linux
  • Installazione, configurazione e manutenzione dei seguenti servizi su piattaforma GNU/Linux:
    • Server web (Apache, Tomcat)
    • Server database (MySQL)
    • Server email (Postfix, Qmail, Courier) con filtri antispam (Spamassassin) e antivirus (ClamAV)
  • Configurazione ed amministrazione di reti GNU/Linux e di reti miste (Windows, GNU/Linux, BSD, Unix, Mac OS X)
  • Progettazione e realizzazione di database e applicativi web-based (HTML/CSS/Javascript, PHP, JSP e MySQL)
  • Sviluppo software in Java
  • Installazione, configurazione e manutenzione portali con Joomla! e Mambo
  • Corsi GNU/Linux: introduzione, amministrazione del sistema, server, desktop, sicurezza
  • Corsi per certificazioni: GNU/Linux (LPIC-1 e LPIC-2) e MySQL (Core, Professional, 5.0 Developer e 5.0 DBA)

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NewsForge :: How to correct perspective and lens distortion in digital photos PDF Print E-mail
Written by bibe   
Tuesday, 04 July 2006
Warped horizon lines and bent skyscrapers are just as disheartening to the travel photographer as the demonic "red eye" effect. Red eye correction is commonplace in software today, but you don't have to live with distortion either. Free software can correct lens- and perspective-distortion, turning the fishbowl look into the landscape as you remember it. And even if you don't have vacation pictures that need a new perspective, the same technique can come in handy elsewhere -- such as for extracting undistorted textures from a photo to use in a game or 3-D model. Here's how to do it.
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