A Method for Compensation of Image Distortion with Image Registration Technique

摘要

We propose a method for compensating distor- tion of image by calibrating intrinsic camera parameters by image registration which does not need point-to-point correspondence. The proposed method divides the registration between a calibra- tion pattern and a distorted image observed by a camera into two steps. The first step is the straightforward registration from the pattern in order to correct the displacement due to projection.