公开(公告)号：US20240394854A1

公开(公告)日：2024-11-28

申请号：US18290230

申请日：2021-08-03

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Hyung Il KOO ,  Gwang Jin KIM ,  Dong Won SHIN

IPC: G06T5/80 ,  G06V10/98

Abstract: An image rectification system according to an aspect of the inventive concept includes: a distortion characteristic estimation module configured to divide an input image into a plurality of cells and estimate a distortion characteristic of each of the plurality of divided cells; a rectification information generation module configured to generate rectification information for each of the plurality of cells based on estimated distortion characteristic and reference information for rectification; and an image conversion configured to obtain a parameter for rectification for each of the plurality of cells and alignment of rectified cells based on the generated rectification information, and perform rectification on the input image based on the obtained parameter.