Night Sight: Seeing in the Dark on Pixel Phones

Night Sight: Seeing in the Dark on Pixel Phones

Smartphone cameras that take a single picture begin to struggle at 30 lux. Phones that capture and merge several pictures (as HDR+ does) can do well down to 3 lux, but in dimmer scenes don’t perform well (more on that below), relying on using their flash.

https://ai.googleblog.com/2018/11/night-sight-seeing-in-dark-on-pixel.html