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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 9247268 B1

PDFFull Text
Date of Patent:
Jan. 26, 2016

Filed:

Mar. 03, 2010

Method for predicting a block of image data by verifying condition relating temporal variation between image data of reference block and prediction block of previous reference block, decoding and coding devices implementing said method

Applicants:

Edouard Francois, Cesson-Sévigné, FR;

Dominique Thoreau, Cesson-Sévigné, FR;

Jerome Vieron, Cesson-Sévigné, FR;

Inventors:

Edouard Francois, Cesson-Sévigné, FR;

Dominique Thoreau, Cesson-Sévigné, FR;

Jerome Vieron, Cesson-Sévigné, FR;

Assignee:

THOMSON LICENSING, Issy les Moulineaux, FR;

Attorney:

Tutunjian & Bitetto, P.C.

Primary Examiner:

Jay Patel

Assistant Examiner:

Francis G Geroleo

Int. Cl.
CPC ...
H04N 7/32 (2006.01); H04N 19/573 (2014.01); H04N 19/105 (2014.01); H04N 19/139 (2014.01); H04N 19/159 (2014.01); H04N 19/176 (2014.01); H04N 19/513 (2014.01); H04N 19/61 (2014.01); H04N 19/14 (2014.01); H04N 19/523 (2014.01);
U.S. Cl.
CPC ...
H04N 19/573 (2014.11); H04N 19/105 (2014.11); H04N 19/139 (2014.11); H04N 19/14 (2014.11); H04N 19/159 (2014.11); H04N 19/176 (2014.11); H04N 19/513 (2014.11); H04N 19/523 (2014.11); H04N 19/61 (2014.11);
Abstract

A method for predicting a current block belonging to a current image with a view to the coding or the reconstruction of the current block. The method includes determining for the current block a reference block from at least one motion data previously associated with the current block. The fulfillment of a predefined condition is is verified. The predefined condition being representative of a temporal variation between the image data of the reference block and the image data of a prediction block of the reference block previously determined from at least one motion data associated with the reference block. The motion data is modified according to the result of the verification, and a final prediction block for the current block is generated from the motion data of the current block.

Find Patent Forward Citations

Francois, Edouard. (2016). Method for predicting a block of image data by verifying condition relating temporal variation between image data of reference block and prediction block of previous reference block, decoding and coding devices implementing said method (U.S. Patent No. 9247268). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9247268

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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