ADVANCED LIGHT FIELDS FOR AUTOSTEREOSCOPIC VISUALIZATION IN 3D (ALFI3D) Auto stereoscopy is being considered the next technological step in image and graphics visualisation, allowing 3D-visualisation in a natural and non intrusive way. In this context, Light Fields are part of a methodology that is becoming as one of the most feasible techniques to supply, in an efficient way, the views an auto-stereoscopic display needs.