IP Library › Granted Patent US 9,374,587
Granted Patent B2
US 9,374,587 · App. 14/799,147 · Granted Jun 21, 2016

Area-based encoding/decoding device and method

Inventors: Il Soon Lim (Yongin-si, KR); Ho Cheon Wey (Yongin-si, KR)
Assignee: SAMSUNG ELECTRONICS CO., LTD.
H04N19/117H04N19/119H04N19/172H04N19/174H04N19/176H04N19/46H04N19/59H04N19/82H04N19/86
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Quick Facts
Patent No.
US 9,374,587
App. No.
14/799,147
Granted
Jun 21, 2016
Kind
B2
Abstract

Region-based encoding apparatus and decoding apparatus. The encoding apparatus selects an optimum region division mode from region division modes with respect to regions divided from an image frame, and transmits, to the decoding apparatus, an optimum image filtering method and an optimum filter coefficient of regions divided, according to the optimum region division mode.

Claims (6)

1. A decoding apparatus, comprising:

a processor configured to:

identify a plurality of regions configuring a plurality of base units, with respect to an image;

identify a filter type and a filter value for each of a plurality of regions; and

perform filtering for each of the plurality of regions using the filter type and filter value,

wherein the processor performs filtering for each of the plurality of regions in a loop-filter of the decoding apparatus after completion of deblocking filtering with respect to the image.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 14, 2015
From: LIM, IL SOON; WEY, HO CHEON
To: SAMSUNG ELECTRONICS CO., LTD.
Reel/Frame 036103/0617 →
Priority Claims (2)
KR 10-2010-0005908 · Jan 22, 2010 · national
KR 10-2011-0006393 · Jan 21, 2011 · national
Continuity (2)
Division 13574481
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