• finitebanjo@lemmy.world
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    8 days ago

    Mantis Shrimp actually lack the hardware for color interpolation. So they see 12 colors, total, compared to the wide spectrum that humans see.

    • Victor@lemmy.world
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      8 days ago

      Well, doesn’t that change everything! How disappointing. I guess that’s why they need so many receptor types, eh. They are just brute-forcing colors at this point.

      You have a source for this though? I’d love to read about it and learn more.

        • LovableSidekick@lemmy.world
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          7 days ago

          Calm down, Beavis. People often just take something in without reacting to it at all, then when more details come along like in your comment the whole matter becomes more interesting. I’ve never seen anybody react badly to interest being expressed in what they said.

          • finitebanjo@lemmy.world
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            7 days ago

            If its interesting then do your own due diligence instead of asking others to work for free.

            If it were something like politics I might source it but idgaf if ya’ll are educated on stomatapod biology or not.

            • Victor@lemmy.world
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              7 days ago

              Due diligence on mantis shrimp 😂

              I’m asking for the source so I can read it. How is that not trying to do my research? I’m trying to read the same thing you have so we both have the same source of knowledge, lol.

              But as you say, it isn’t like this is something important. So like I said, if you’re not willing to provide it for whatever reason, then fine. But to refuse because “I don’t work for you” or some shit, instead of being like “oh, sure, thanks for sharing an interest”, that’s just on you. That’s some antisocial behavior for no reason.

              Have a good year though, buddy. I hope we both grow from this interaction…

    • AdrianTheFrog@lemmy.world
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      8 days ago

      Surely they could see some color half as strong in the same place as another? Where does the difference come from?

      • finitebanjo@lemmy.world
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        7 days ago

        You don’t seem to understand the bare minimum concept here. You percieve smooth transitional colors on a spectrum, mantis shrimp would see slices of colors they can recognize and large regions inbetween.

        The physical eyes themselves might be perfectly capable of it, but they dont have the processing power to recognize the inputs.

        The reason for their adaptation is not to improve color vision, but to percieve depth better for punching with.

        • AdrianTheFrog@lemmy.world
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          6 days ago

          Can they not see the strength of colors, only their presence? Or can they not see different colors in the same location?

          Is it just that they can see the color channels separately but not combine them?

          • finitebanjo@lemmy.world
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            6 days ago

            Imagine if everything you saw was one of a selection of colors. All blues are just Navy Blue. All reds and oranges are just red. They cannot tell them apart.

            • AdrianTheFrog@lemmy.world
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              6 days ago

              So it cannot tell the difference between different receptor strengths, such as bright blue vs dark blue, each only has a presence and an absence, like a 1-bit per channel quantized image?

              Surely it could also see blue in the same place as it sees red, and then gain information from that even if it does not interpret that as purple?

              If both of these were true than it would be able to see 2^12=4096 distinct ‘colors’ (where each is a combination of wavelengths originating from the same area)