Invention Publication
- Patent Title: VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, AND VIDEO ENCODING METHOD
-
Application No.: US18483984Application Date: 2023-10-10
-
Publication No.: US20240129482A1Publication Date: 2024-04-18
- Inventor: Kenta IIDA , Kenta TOKUMITSU , Tatsuji MORIYOSHI , Keiichi CHONO
- Applicant: NEC Corporation
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP 22166819 2022.10.18
- Main IPC: H04N19/139
- IPC: H04N19/139 ; H04N19/132 ; H04N19/176

Abstract:
The video coding device is a video coding device capable of executing a predictive coding process including a specific process in which a coded frame of a different resolution from a resolution of a frame to be processed is used as a reference frame, and includes a coding unit which executes the predictive coding process, and a controller which prohibits, in the predictive coding process, execution of a first process which uses information, which is determined based on a spatial position of the block to be coded, on blocks in frames at different times, a second process which performs correction using information computed when decoding is performed, or both the first process and the second process.
Information query