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:
Nov. 28, 2017
Filed:
Feb. 26, 2015
Applicants:
Sébastien Alaiwan, Grenoble, FR;
Frédéric Barbier, Grenoble, FR;
Inventors:
Sébastien Alaiwan, Grenoble, FR;
Frédéric Barbier, Grenoble, FR;
Assignee:
Allegro DVT, Meylan, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 19/89 (2014.01); H04N 17/00 (2006.01); H04N 19/517 (2014.01); H04N 19/50 (2014.01); H04N 19/70 (2014.01);
U.S. Cl.
CPC ...
H04N 19/89 (2014.11); H04N 17/004 (2013.01); H04N 19/517 (2014.11); H04N 19/50 (2014.11); H04N 19/70 (2014.11);
Abstract
The invention concerns a test stream generator for generating a compressed video stream for testing a video decoder, the generator including: a context-aware pseudo-random generator () adapted to generate pseudo-random values of syntax elements based on decoding context data; a decoding process module (') adapted to process the syntax element values and to generate the decoding context data and binarization context data; and a binarizer module () adapted to encode the syntax element values based on the binarization context data in order to generate the compressed video stream.