Camera lens calibration allows OpenPnP to learn about the parameters of the camera lens you are using and then apply a undistort algorithm to remove any distortion of the image caused by the lens.

Usually, making microadjustments to a lens is a slow and exacting process. It involves taking a photos, making a tweak, and repeating ad infinitum until you have it looking as good as you can. But the ...

Personal Mini Project, Distortion Calibration & Correction with OpenCV This project demonstrates how to estimate and correct camera lens distortion using OpenCV’s calibration tools. In optical and ...

Abstract: For the application of large-field visual measurement, the paper analyses the mathematical model of anamorphic lens imaging and camera distortion model, proposes a camera calibration method ...