公开(公告)号：EP2539853A1

公开(公告)日：2013-01-02

申请号：EP11746963.5

申请日：2011-02-24

Applicant: VOROTEC LTD.

Inventor： VOROTEC LTD.

IPC: G06K9/46

CPC classification number: G02B27/288 ,  G01J3/0224 ,  G01J3/2803 ,  G01J3/447 ,  G02B5/201 ,  G02B5/3025

Abstract: A method, system and polarization filter for analyzing polarization properties of light are described, the method comprising: receiving image data from a plurality of image sensor cells, the image sensor cells comprised in an image sensing system; separating from the received image data polarization information and scene image data of a scene being captured; and processing the polarization information to deduce information. Additionally, a polarization filter for analyzing polarization properties of light is described, the polarization filter comprising an array of polarization cells in various directions of polarization, the polarization filter comprising a core array of at least horizontal polarization filter cell, vertical polarization filter cell, no-polarization filter cell and circular polarization filter cell.