公开(公告)号：US20230403371A1

公开(公告)日：2023-12-14

申请号：US18206459

申请日：2023-06-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Xin JIN ,  Guotao SHIN ,  Youxin CHEN ,  Longhai WU ,  Jie CHEN ,  Jayoon KOO ,  Cheulhee HAHM

IPC: H04N7/01 ,  G06T7/246

CPC classification number: H04N7/014 ,  G06T7/246 ,  H04N7/0127 ,  G06T2207/10016 ,  G06T2207/20084

Abstract: A method for generating a video intermediate frame, including obtaining a target video frame pair; constructing an image pyramid for each video frame in the target video frame pair; and generating an intermediate frame of the target video frame pair by using a bidirectional optical flow estimation model and a pixel synthesis model in a layer-by-layer recursive calling manner according to an order of the image pyramid from a high layer to a low layer based on the image pyramid, wherein the generating of the intermediate frame of the target video frame pair comprising: repairing a bidirectional optical flow corresponding to a previous layer using the bidirectional optical flow estimation model, and repairing a previous intermediate frame corresponding to the previous layer using the pixel synthesis model.