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:
Oct. 14, 2014
Filed:
Jun. 25, 2009
Masatsugu Fukunaga, Kanagawa, JP;
Natsuko Otani, Tokyo, JP;
Masatsugu Fukunaga, Kanagawa, JP;
Natsuko Otani, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
An image signal correcting device () has at least a color mixing corrector () that receives an image signal arising from photoelectric conversion by a color imaging element (), and corrects a color mixing component included in this image signal, and a storage unit () that stores a color mixing correction coefficient set in advance for each of a plurality of areas segmented in matching with the imaging plane of the imaging element (). The color mixing corrector () approximates the color mixing correction coefficient read out from the storage unit () by interpolation to acquire a color mixing rate at the necessary pixel position in color mixing correction, and corrects the color mixing component by using the acquired color mixing rate.