New Technology Makes It Possible to See Clearly Through Murky Water

https://www.osa.org/us/about_osa/newsroom/news_releases/2021/new_technology_makes_it_possible_to_see_clearly_th/

"combined a traditional polarized imaging setup with a new algorithm that automatically finds the optimal parameters to suppress the scattering light... can be used without any prior knowledge of the imaging area and for images with or without background regions... useful for searching for drowning victims, documenting submerged archaeological artifacts and monitoring underwater farms... might be extendable to imaging through... fog, haze and smoke"