公开(公告)号：US12244793B2

公开(公告)日：2025-03-04

申请号：US18351009

申请日：2023-07-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Paul Oh ,  Suji Kim ,  Dongwon Jang ,  Seunghoon Jee

IPC: H04N19/109 ,  H04N19/176 ,  H04N19/57

Abstract: A neural codec includes a first simulated predictor for predicting a first block corresponding to a target block within a current frame, wherein the first block is predicted in accordance with the target block of the to-be-predicted current frame and pixels of neighbor blocks adjacent to the target block being input to the first simulated predictor, a second simulated predictor for predicting a second block corresponding to a target block using a reference block of a frame determined based on a prediction mode, wherein the second block is predicted in accordance with the reference block of a reference frame adjacent to the current frame and the target block being input to the second simulated predictor, and a selection network configured to select, based on the prediction mode, one of the first block and the second block as a predicted block.

公开(公告)号：US20240412382A1

公开(公告)日：2024-12-12

申请号：US18654515

申请日：2024-05-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seunghoon JEE ,  Young Hun Sung ,  Dokwan Oh ,  Paul Oh ,  Junhee Lee ,  Dongwon Jang ,  Chansol Hwang

IPC: G06T7/246 ,  G06T7/70

Abstract: An image processing apparatus for performing motion estimation is provided. The image processing apparatus includes at least one processor configured to implement: a position estimation module configured to estimate an initial search position by providing a first frame and a second frame of a video as input to a neural network that is trained to output the initial search position; and a motion estimation module configured to perform motion estimation based on the initial search position.