by jryb on 4/10/25, 12:40 PM with 56 comments
by iamleppert on 4/10/25, 4:13 PM
I checked out the code and there is no consideration for camera parameters it seems. It's a neat demo but impractical given the need for precise camera calibration over distance. Long baseline stereo has problems unless you can figure out how to keep the cameras aligned within fractions of a mm over great distances.
by freefaler on 4/10/25, 3:17 PM
https://www.twz.com/land/thousands-of-networked-microphones-...
by djoldman on 4/10/25, 1:58 PM
by eloisius on 4/10/25, 3:42 PM
by mikewarot on 4/11/25, 2:10 PM
I think a neighborhood of Raspberry Pi based cameras networked together could prove quite effective. I wonder if all the installed Ring door cameras could do this in a national security emergency.
I further wonder if it's being done to the US (with the current installed camera base) by China or others.
by sigmoid10 on 4/10/25, 2:19 PM
Good look doing that at night or when it's cloudy.
by pj_mukh on 4/10/25, 3:24 PM
One small nit: Calling Ray-tracing "Not AI" is like calling Matrix Math "Not AI". It's definitely a core component of a lot Machine Perception (i.e. AI) tasks.
I'm guessing OP meant "Without using any costly CNN or Transformer inferencing", which is actually a clever achievement.
by maxglute on 4/11/25, 7:06 AM
by netsharc on 4/10/25, 3:13 PM
Sudden spike of git pulls from Ukraine for the repo...