Visibility restoration for real-world hazy images via improved physical model and Gaussian total variation

https://techxplore.com/news/2024-03-visibility-real-world-hazy-images.html 

"algorithm guarantees visibility while suppressing the hidden noise... variational model of total variation regularization term, Gaussian total variation regularization term and L2 norm regularization term, respectively constraining scene radiance, transmission map and overall noise map... re-weighted optimization strategy solves variational model achieving haze removal, suppressed noise amplification"