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:
Jan. 04, 2022
Filed:
Dec. 09, 2020
Applicant:
Sun Patent Trust, New York, NY (US);
Inventors:
Assignee:
SUN PATENT TRUST, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/86 (2014.01); H04N 19/176 (2014.01); H04N 19/136 (2014.01); H04N 19/117 (2014.01); H04N 19/82 (2014.01); H04N 19/124 (2014.01); H04N 19/13 (2014.01); H04N 19/182 (2014.01); H04N 19/172 (2014.01);
U.S. Cl.
CPC ...
H04N 19/865 (2014.11); H04N 19/117 (2014.11); H04N 19/124 (2014.11); H04N 19/13 (2014.11); H04N 19/136 (2014.11); H04N 19/176 (2014.11); H04N 19/182 (2014.11); H04N 19/82 (2014.11); H04N 19/86 (2014.11); H04N 19/172 (2014.11);
Abstract
The present disclosure relates to deblocking filtering, which may be advantageously applied for block-wise encoding and decoding of images or video signals. In particular, the present disclosure relates to an improved memory management in an automated decision on whether to apply or skip deblocking filtering for a block and to selection of the deblocking filter. The decision is performed on the basis of a segmentation of blocks in such a manner that memory usage is optimized. Preferably, the selection of appropriate deblocking filters is improved so as to reduce computational expense.