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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.:

US 9615097 B1

PDFFull Text
Date of Patent:
Apr. 04, 2017

Filed:

Feb. 22, 2016

Method of deriving motion information

Applicant:

Infobridge Pte. Ltd., Singapore, SG;

Inventors:

Soo Mi Oh, Seongnam, KR;

Moonock Yang, Singapore, SG;

Assignee:

INFOBRIDGEPTE. LTD., Singapore, SG;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Obafemi Sosanya

Int. Cl.
CPC ...
H04N 19/109 (2014.01); H04N 19/176 (2014.01); H04N 19/124 (2014.01); H04N 19/139 (2014.01); H04N 19/52 (2014.01); H04N 19/61 (2014.01); H04N 19/503 (2014.01); H04N 19/159 (2014.01); H04N 19/119 (2014.01); H04N 19/513 (2014.01); H04N 19/593 (2014.01); H04N 19/463 (2014.01); H04N 19/196 (2014.01); H04N 19/129 (2014.01); H04N 19/13 (2014.01); H04N 19/137 (2014.01); H04N 19/86 (2014.01); H04N 19/91 (2014.01); H04N 19/51 (2014.01); H04N 19/105 (2014.01);
U.S. Cl.
CPC ...
H04N 19/124 (2014.11); H04N 19/109 (2014.11); H04N 19/119 (2014.11); H04N 19/129 (2014.11); H04N 19/13 (2014.11); H04N 19/137 (2014.11); H04N 19/139 (2014.11); H04N 19/159 (2014.11); H04N 19/176 (2014.11); H04N 19/198 (2014.11); H04N 19/463 (2014.11); H04N 19/503 (2014.11); H04N 19/513 (2014.11); H04N 19/52 (2014.11); H04N 19/593 (2014.11); H04N 19/61 (2014.11); H04N 19/86 (2014.11); H04N 19/91 (2014.11);
Abstract

A method is provided for reconstructing video data using a merge mode. A merge list is constructed using available spatial and temporal merge candidates. A merge candidate on the merge list corresponding to a merge index is determined as motion information of a current prediction unit;. A predicted block of the current prediction unit is generated using the motion information. A transformed block is generated by inverse-quantizing a block of quantized coefficients using a quantization parameter. A residual block is generated by inverse-transforming the transformed block. A reconstructed block is generated using the predicted block and the residual block.

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