The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 2022
Filed:
Apr. 24, 2019
Applicant:
Kddi Corporation, Tokyo, JP;
Inventors:
Masahiro Suzuki, Fujimino, JP;
Tomoaki Ueda, Tokyo, JP;
Assignee:
KDDI CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); H04N 5/232 (2006.01); H04N 5/341 (2011.01); G06T 7/50 (2017.01); G06F 9/30 (2018.01); G06T 7/00 (2017.01);
U.S. Cl.
CPC ...
H01L 27/14605 (2013.01); G06F 9/3004 (2013.01); G06T 7/00 (2013.01); G06T 7/50 (2017.01); H04N 5/23229 (2013.01); H04N 5/341 (2013.01);
Abstract
An image processing apparatus comprises means for selecting, from a single image, a range where a target pixel is made to be a reference, means for approximating a distribution of pixel values of the selected range by a function that represents a curved surface, and means for calculating a vector related to the distribution of pixel values from a parameter of the function obtained as a result of the approximation.