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. 18, 2025
Filed:
Feb. 27, 2024
Kddi Corporation, Tokyo, JP;
Yoshitaka Kidani, Fujimino, JP;
KDDI CORPORATION, Tokyo, JP;
Abstract
An image decoding device includes a circuit which executes a first process that derives motion information for a geometric partitioning mode to generate a motion compensation sample, and a second process that derives an intra prediction mode for the geometric partitioning mode to generate an intra predicted sample. The first process determines that the motion information can be derived based on bi-prediction from an application area to which inter prediction is applied, in a case where a coding block is included in a B slice, intra prediction is applied to one partitioned area partitioned by the geometric partitioning mode applied to the coding block, and the inter prediction is applied to another partitioned area.