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by kortex 2799 days ago
I'm sure the first step is taking many sharper short exposure shots (as opposed to longer exposures, which blur), then doing some tensor magic to stitch into a single image.

Object detection alone won't give you sharp text in low light. You need a minimum number of photons hitting pixels.

1 comments

From the article: > Although it’s not one single long exposure, Google’s night mode still gathers light over a period of a few seconds, and anything moving through the frame in that time will turn into a blur of motion.
Right, but it's up to them how to process information coming in during these few seconds. Without a tripod it would be just a big blur without separating data into some frames. I don't think optical stabilization would be enough for such long exposures.