公开(公告)号：US20230245330A1

公开(公告)日：2023-08-03

申请号：US17589014

申请日：2022-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Zeeshan Nadir ,  Numair Khan ,  Hamid Sheikh

IPC: G06T7/33 ,  G06T7/50 ,  G06T5/00 ,  G06T5/40 ,  G06T3/00

CPC classification number: G06T7/337 ,  G06T7/50 ,  G06T5/005 ,  G06T5/40 ,  G06T3/0075 ,  G06T2207/20084 ,  G06T2207/20081 ,  G06T2207/30201

Abstract: A method includes aligning landmark points between multiple distorted images to generate multiple aligned images, where the multiple distorted images exhibit perspective distortion in at least one face appearing in the multiple distorted images. The method also includes predicting a depth map using a disparity estimation neural network that receives the multiple aligned images as input. The method further includes generating a warp field using a selected one of the multiple aligned images. The method also includes performing a two-dimensional (2D) image projection on the selected aligned image using the depth map and the warp field to generate an undistorted image. In addition, the method includes filling in one or more missing pixels in the undistorted image using an inpainting neural network to generate a final undistorted image.