Data e Ora: 
Thursday, October 30, 2008 - 15:00
Luogo: 
Aula Magna `A. Lepschy`
Relatore: 
Ing. Daniele Menon
Descrizione: 

In the last decade, we observed a considerable diffusion of digital image usage in the everyday life, and consumer electronic devices able to capture digital images, such as digital cameras, PDA, cell phones, etc., have become very popular. In this talk the image acquisition scheme of a typical digital camera will be described, reviewing a number of steps or modules that comprise a camera pipeline. One of the most important steps is the process of reconstructing the full color image from the data acquired with the sensor, called demosaicking. A novel demosaicking technique based on regularization methods will be presented. Moreover, a procedure to increase the resolution will be analyzed, exploiting the local statistics of the acquired digital image.

Affiliazione: 
DEI