Introduction
MATLABSolutions demonstrate In this particular task, step-by-step guide In this Distortion correction in digital image processing is essential for improving the quality and accuracy of images.
Methodology
Geometric Distortion:This occurs due to the perspective and lens distortions, causing the image to be warped or misaligned. Common causes include camera tilt, lens imperfections, and perspective changes2.Radiometric Distortion:This happens due to variations in sensor sensitivity, atmospheric conditions, and lighting. It affects the brightness and color consistency of the image2.Steps for Distortion CorrectionGeometric Correction:Image Rectification:Align the distorted image with a reference image or map. This involves transforming the coordinates of the distorted image to match a standard coordinate system3.Lens Distortion Correction:Apply mathematical models to correct lens-induced distortions, such as barrel or pincushion distortion.Radiometric Correction:Calibration:Use calibration data to correct sensor-specific errors.Atmospheric Correction:Adjust for atmospheric effects like haze, scattering, and absorption.