Enhancing Visibility: A Study on Transmission Line Image Mist Removal Techniques Based on Allen-Cahn Diffusion Equation*

This paper evaluates an image dehazing algorithm applying Allen-Cahn diffusion equation (AC). The algorithm is tested on grayscale images of transmission lines captured on foggy days, processed at a resolution of 512 × 512 pixels. We focus on three specific images to assess the effectiveness of the dehazing process. The algorithm iterates 241 times with a dehazing coefficient of λ set to 100, aimed at optimizing visibility. Results are documented through sequential figures that demonstrate the progressive clarity achieved, underscoring the algorithm's capability to efficiently remove fog from images.