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. 23, 2016
Filed:
Feb. 21, 2014
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Jun Yamaguchi, Kawasaki, JP;
Akiyuki Tanizawa, Kawasaki, JP;
Assignee:
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 19/61 (2014.01); H04N 19/593 (2014.01); H04N 19/44 (2014.01); H04N 19/122 (2014.01); H04N 19/11 (2014.01); H04N 19/12 (2014.01); H04N 19/186 (2014.01);
U.S. Cl.
CPC ...
H04N 19/00781 (2013.01); H04N 19/44 (2014.11); H04N 19/593 (2014.11); H04N 19/61 (2014.11); H04N 19/11 (2014.11); H04N 19/12 (2014.11); H04N 19/122 (2014.11); H04N 19/186 (2014.11);
Abstract
An image decoding method which includes decoding transform coefficients for a target image. A combination of a vertical inverse transform matrix and a horizontal inverse transform matrix corresponding to a target image is set. The transform coefficients are inversely transformed along a vertical direction and a horizontal direction using the combination which has been set to obtain a prediction error. The decoded image is generated using the prediction error.