electroboom
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Slow-Mo Disasters
🕑 Added 2022-10-23 06:24:57 +0000 UTCHello everyone! Took a while to edit this, but it's finally done! Now I should hop to the next edit... Have fun!
Comments
ElectroBOOM [Mehdi Sadaghdar]
We tried the trigger... it didn't trigger! A computer software could find it
ElectroBOOM [Mehdi Sadaghdar]
We tried to record the slowmo camera's screen with a phone at slow mo so we could see around d what frame count the arc appears on screen. Still a few milli second delay could mean thousands of frame needed to be searched! If they of load the massive files on the computer, there is a software that spends hours to find a change!
Rich Rector
Surely the cameras have some sync/trigger input? But if not, how about calculating the sum of the difference between a window of pixels in two successive frames and logging when that diff exceeds a limit. Then you're just working on the data, not a feature of a specific camera.
Dukefazon
Not an expert or anything, just an idea: Is it possible to have a device that triggers to the sound of the arc and have that as some sort of signal for the slowmo cameras? Like if it gets the trigger, it creates a window, some amount of frames before and some amount of frames after the signal gets kept and you wouldn't have to skim through that long footage trying to find when the arc happened? Or maybe have the signal mark timestamps/frames in the slow-mo footage?
