• Blackmist@feddit.uk
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    2 days ago

    It’s weird. Phones have like 50 megapixel sensors that can photograph the hairs on a fly’s leg, yet somehow all the CCTV from anything like this is always “we think it’s a person, probably”.

    • bitwolf@sh.itjust.works
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      1 day ago

      Usually security is reactionary, so there isn’t an incentive to upgrade to higher resolution cameras. But there is a strong profit incentive to just keep the same old barely serviceable cameras.

    • rmrf@lemmy.ml
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      2 days ago

      CCTV writes at low resolution to reduce storage cost and improve reliability. Even if you only hold a few days of footage on rotation, rotating bigger files with cause substantially more wear on the drives. Phone videos have smaller field of views, too.