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. 08, 2022
Filed:
Jul. 01, 2020
Applicant:
Ibex PT Holdings Co., Ltd., Seoul, KR;
Inventors:
Kwangje Kim, Seoul, KR;
Hyunoh Oh, Gwacheon-si, KR;
Assignee:
IBEX PT HOLDINGS CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/82 (2014.01); H04N 19/159 (2014.01); H04N 19/117 (2014.01); H04N 19/182 (2014.01); H04N 19/593 (2014.01); H04N 19/176 (2014.01); H04N 19/11 (2014.01);
U.S. Cl.
CPC ...
H04N 19/82 (2014.11); H04N 19/117 (2014.11); H04N 19/159 (2014.11); H04N 19/182 (2014.11); H04N 19/593 (2014.11); H04N 19/11 (2014.11); H04N 19/176 (2014.11);
Abstract
A method for encoding an image includes determining an intra-prediction mode of a current block; generating a prediction block of the current block according to the intra-prediction mode; generating a residual block by calculating a difference between the current block and the prediction block; transforming the residual block to generate a transform block; quantizing the transform block to generate a quantized block; and entropy-coding coefficients of the quantized block.