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Title:
IMAGE PROCESSOR AND METHOD THEREOF
Document Type and Number:
Japanese Patent JP2016011874
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To estimate a reflection characteristic with high accuracy about a plurality of areas having different reflection characteristics of an object.SOLUTION: An imaging data input part 303 inputs a plurality of pieces of image data obtained by lighting a plurality of light sources arranged around the object by one at a time to image the object. A reflection characteristic acquisition part 304 acquires reflection characteristic data of the object from the plurality of pieces of image data obtained by imaging the object. A reliability calculation part 306 calculates the reliability of each of a plurality of pieces of reference data associated with the reflection characteristic of the object. A reflection characteristic interpolation processing part 307 performs interpolation processing of the reflection characteristic data on the basis of the plurality of pieces of reference data and their reliabilities.

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Inventors:
TASHIRO HIDEYASU
Application Number:
JP2014133247A
Publication Date:
January 21, 2016
Filing Date:
June 27, 2014
Export Citation:
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Assignee:
CANON KK
International Classes:
G01B11/24; G06T19/00
Domestic Patent References:
JP2001144972A2001-05-25
JP2008164628A2008-07-17
JP2013238576A2013-11-28
JP2001050817A2001-02-23
JP2003028805A2003-01-29
JPH07103826A1995-04-21
JPH0429019B21992-05-15
JP2013025762A2013-02-04
JP2012105023A2012-05-31
JP2013150361A2013-08-01
JP2006260527A2006-09-28
JP2013140090A2013-07-18
JP2013156094A2013-08-15
JP2001056297A2001-02-27
JP2002214152A2002-07-31
Foreign References:
WO2013091016A12013-06-27
US20140146045A12014-05-29
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu



 
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