How to Correct Lens Distortion and Perspective in PhotoWorks - YouTube
OpenCV lens distortion correction algorithm also gives an estimate of... | Download Scientific Diagram
Image distortion correction for MRI in low field permanent magnet systems with strong B0 inhomogeneity and gradient field nonlinearities | Magnetic Resonance Materials in Physics, Biology and Medicine
Mbirn: Gradient non-linearity distortion correction - NAMIC Wiki