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Patent Searching and Data


Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/210300
Kind Code:
A1
Abstract:
According to the present invention, a polarization information acquisition unit 31 acquires, from a polarization image, a plurality of different pieces of polarization information including, for example, a normal line, a light source direction, polarization characteristics, or the like. An error acquisition unit changes a portion of the plurality of pieces of polarization information acquired by the polarization information acquisition unit, generates a reconfigured polarization image by using the changed polarization information and unchanged polarization information, and acquires, for each region of the polarization image, an error pertaining to the unchanged polarization information on the basis of polarization information acquired from the reconfigured polarization image and the polarization information acquired from the polarization image by the polarization information acquisition unit. The error in the acquired polarization information can be understood on the basis of the polarization image.

Inventors:
ONO TAISHI (JP)
KONDO YUHI (JP)
SUN LEGONG (JP)
HIRASAWA YASUTAKA (JP)
Application Number:
PCT/JP2021/009220
Publication Date:
October 21, 2021
Filing Date:
March 09, 2021
Export Citation:
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Assignee:
SONY GROUP CORP (JP)
International Classes:
G06T15/50; G01N21/17; G01N21/21; G06T7/70; H01L27/146; H04N5/225; H04N5/232
Domestic Patent References:
WO2019012857A12019-01-17
WO2017081925A12017-05-18
WO2013175686A12013-11-28
Foreign References:
JP2010014924A2010-01-21
US20180005012A12018-01-04
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
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