logo

For the Inventor, By the Inventor

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 12771830 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Jul. 09, 2024

Intra-prediction concept for multi-component picture coding including matrix-based intra prediction modes

Applicant:

Fraunhofer-gesellschaft Zur Förderung Der Angewandten Forschung E.v., Munich, DE;

Inventors:

Benjamin Bross, Berlin, DE;

Detlev Marpe, Berlin, DE;

Philipp Merkle, Berlin, DE;

Jonathan Pfaff, Berlin, DE;

Heiko Schwarz, Berlin, DE;

Björn Stallenberger, Berlin, DE;

Adam Wieckowski, Berlin, DE;

Thomas Wiegand, Berlin, DE;

Assignee:

FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V., Munich, DE;

Attorney:

Sage Patent Group

Primary Examiner:

Matthew K Kwan

Int. Cl.
CPC ...
H04N 19/11 (2014.01); H04N 19/105 (2014.01); H04N 19/109 (2014.01); H04N 19/119 (2014.01); H04N 19/132 (2014.01); H04N 19/159 (2014.01); H04N 19/172 (2014.01); H04N 19/176 (2014.01); H04N 19/186 (2014.01); H04N 19/61 (2014.01); H04N 19/70 (2014.01);
U.S. Cl.
CPC ...
H04N 19/11 (2014.11); H04N 19/105 (2014.11); H04N 19/119 (2014.11); H04N 19/132 (2014.11); H04N 19/159 (2014.11); H04N 19/172 (2014.11); H04N 19/176 (2014.11); H04N 19/186 (2014.11); H04N 19/61 (2014.11); H04N 19/70 (2014.11); H04N 19/109 (2014.11);
Abstract

Concepts for applying intra-prediction in multi-component or color picture or video coding in a manner achieving a more efficient coding are described. A decoder for decoding a picture is configured to derive a color sampling format and a partitioning scheme from one more first syntax elements in a data stream. The decoder is configured to decode a first color component and a second color component. The decoder is configured to determine a second-color-component intra-prediction mode index from the data stream.

Find Patent Forward Citations

Bross, Benjamin. (2026). Intra-prediction concept for multi-component picture coding including matrix-based intra prediction modes (U.S. Patent No. 12771830). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12771830

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

Loading…