Grid Image and Its Deformed Counterpart: Geometric Correction Implementation

Resource Overview

Given an original grid image and its deformed version, first determine the displacement of each grid intersection point, then implement an image geometric correction program using the control grid method, incorporating interpolation techniques and image processing enhancements.

Detailed Documentation

Based on the provided original grid image and its deformed counterpart, first determine the displacement of each grid intersection point. Then develop a program for image geometric correction using the control grid method. In your implementation, consider employing interpolation methods (such as bilinear or bicubic interpolation) to handle irregular displacements at grid intersections, ensuring both accuracy and smoothness in the correction process. Additionally, incorporate image processing techniques like noise reduction, contrast enhancement, and blur correction to further improve the quality of the corrected image. The program should include key functions for coordinate mapping, displacement calculation, and pixel value interpolation. Through these improvements, you will achieve more precise and clearer correction results with proper handling of edge cases and distortion patterns.