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:
Nov. 25, 2014
Filed:
Mar. 13, 2012
Natsumi Yano, Hokkaido, JP;
Noriyuki Iwakura, Hokkaido, JP;
Natsumi Yano, Hokkaido, JP;
Noriyuki Iwakura, Hokkaido, JP;
Panasonic Corporation, Osaka, JP;
Abstract
An image-luminance transformation section receives a video signal on a frame basis, and transforms the video signal into a luminance signal in each frame. A crosstalk ratio setting section sets a crosstalk ratio. An amount-of-correction calculation section calculates a correction luminance signal, for correcting a video signal of a frame n, using a luminance signal of a frame n−1, a luminance signal of the frame n, and the crosstalk ratio. A luminance-image transformation section transforms the correction luminance signal into a correction video signal. A correction section adds the correction video signal to the video signal of the frame n to generate a video signal of the frame n in which the amounts of crosstalk have been corrected.