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. 16, 2021
Filed:
Nov. 20, 2020
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Gero Bäse, Munich, DE;
Norbert Oertel, Landshut, DE;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/61 (2014.01); H04N 19/13 (2014.01); H04N 19/517 (2014.01); H04N 19/91 (2014.01); H03M 7/40 (2006.01); H04N 19/176 (2014.01); H04N 19/62 (2014.01);
U.S. Cl.
CPC ...
H04N 19/61 (2014.11); H03M 7/4006 (2013.01); H04N 19/13 (2014.11); H04N 19/176 (2014.11); H04N 19/517 (2014.11); H04N 19/62 (2014.11); H04N 19/91 (2014.11);
Abstract
According to the invention, there are provided sets of contexts specifically adapted to encode special coefficients of a prediction error matrix, on the basis of previously encoded values of level k. Furthermore, the number of values of levels other than 0 is explicitly encoded and numbers of appropriate contexts are selected on the basis of the number of spectral coefficients other than 0.