Title:
様々な偏光角度を有する光フィルタ及び処理アルゴリズム
Document Type and Number:
Japanese Patent JP5774030
Kind Code:
B2
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.
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Inventors:
Schromo Vorovichk
Application Number:
JP2012554470A
Publication Date:
September 02, 2015
Filing Date:
February 24, 2011
Export Citation:
Assignee:
Volotech Limited
International Classes:
G02B5/30; G01J4/04
Domestic Patent References:
JP2013505459A | ||||
JP2009157043A | ||||
JP2009139973A | ||||
JP2009290895A | ||||
JP2008026353A | ||||
JP2001512821A | ||||
JP9502812A |
Foreign References:
WO2010004677A1 | ||||
US4286843 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro