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.

Date of Patent:
Dec. 13, 2016

Filed:

Nov. 11, 2014
Applicant:

Thomson Licensing, Issy de Moulineaux, FR;

Inventors:

Jurgen Stauder, Montreuil/Ille, FR;

Frederic Lefebvre, Rennes, FR;

Patrick Morvan, Laille, FR;

Assignee:

THOMSON LICENSING, Issy les Moulineaux, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 5/00 (2006.01); G09G 5/06 (2006.01); H04N 9/67 (2006.01); H04N 19/147 (2014.01); H04N 19/172 (2014.01); H04N 19/154 (2014.01); H04N 19/192 (2014.01); H04N 19/48 (2014.01); H04N 19/86 (2014.01); G06T 5/50 (2006.01); G06T 7/00 (2006.01); H04N 19/12 (2014.01);
U.S. Cl.
CPC ...
G06T 5/002 (2013.01); G06T 5/50 (2013.01); G06T 7/0002 (2013.01); G09G 5/06 (2013.01); H04N 9/67 (2013.01); H04N 19/147 (2014.11); H04N 19/154 (2014.11); H04N 19/172 (2014.11); H04N 19/192 (2014.11); H04N 19/48 (2014.11); H04N 19/86 (2014.11); G09G 2340/02 (2013.01); G09G 2340/06 (2013.01); G09G 2350/00 (2013.01); G09G 2370/022 (2013.01); H04N 19/12 (2014.11);
Abstract

The method comprises the generation of a deteriorated image associated with a first bit rate and of a deteriorated color transform associated with a second bit rate, an evaluation of a first distortion by comparison of the image with a first test image obtained by the application of the color transform to the deteriorated image, and of a second distortion by comparison of the image with a second test image obtained by the application of the deteriorated color transform to the image, and the determination of a final conjoint bit rate associated with a best trade-off between a conjoint bit rate (R=R1+R2) and a global distortion (dE=dE1+DE2). The optimized deteriorated image and the optimized deteriorated color transform are then embedded based on this conjoint bit rate.


Find Patent Forward Citations

Loading…