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:
Aug. 18, 2020
Filed:
Dec. 01, 2016
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Tomonori Kubota, Kawasaki, JP;
Yasuyuki Murata, Shizuoka, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An information processing apparatus includes a processor. the processor determines a sign of a first value on a basis of a result of an operation of a sum of products of a plurality of color-difference residuals and a plurality of luminance residuals, and calculates the first value on a basis of a first product of a sum of luminance residuals that are negative values among the plurality of luminance residuals and a constant when the sign of the first value is determined to be positive, and calculates the first value on a basis of a second product of a sum of luminance residuals that are positive values among the plurality of luminance residuals and the constant when the sign of the first value is determined to be negative.