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:
Jun. 24, 2025
Filed:
Sep. 29, 2021
Applicant:
Nokia Technologies Oy, Espoo, FI;
Inventors:
Jani Lainema, Tampere, FI;
Ramin Ghaznavi Youvalari, Tampere, FI;
Assignee:
Nokia Technologies Oy, Espoo, FI;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/61 (2014.01); H04N 19/12 (2014.01); H04N 19/124 (2014.01); H04N 19/132 (2014.01); H04N 19/172 (2014.01); H04N 19/18 (2014.01); H04N 19/186 (2014.01);
U.S. Cl.
CPC ...
H04N 19/61 (2014.11); H04N 19/12 (2014.11); H04N 19/124 (2014.11); H04N 19/132 (2014.11); H04N 19/172 (2014.11); H04N 19/18 (2014.11); H04N 19/186 (2014.11);
Abstract
A method comprising: determining a first sample in an input color space (); determining a component of the input color space that the first sample represents (); determining a pre-quantizer based on the determined component (); quantizing the first sample using the determined pre-quantizer (); and encoding the first sample value with video or image coding means ().