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Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio [video]

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Re: Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio [video]

#31
post #2

My cat doesn't even know when he wants to go outside

Cat claws at door. Opens door. Cat sits there doing nothing.

Try closing the door very slowly. I've observed cats waiting at a door becoming more and more nervous until they rush outside just before the door closes.

Re: Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio [video]

#32
post #30

What if you're not home? It is for such occasions that cat flaps were invented. However, today's cat flaps either open for any cat, or they're RFID-based, and for that to work, you implant a chip into your cat, which I find utterly barbaric. Now what could be a great improvement is a cat flap identifying your cat(s) and letting them in based on computer vision, instead of relying on implants. I'd pay good money for i…

Another problem with cat flaps is that you can't always install one if you have a rental. I suggested a doggie door for my parent's house, they said they looked into it but you'd be amazed at just how much space they take up, and they couldn't find a good spot to put it.

Re: Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio [video]

#33
post #17

Earlier quoted context omitted.

I've noticed that a lot of cat behavior can be explained by realizing that they have an incredibly short attention span and any change in their sensory environment can distract them for the half second required to drop their entire mental state. So for the cat it's like "UGHHH I want in... Oh, there's the human! ... What's going on, why are you looking at me?"

I don't know if its so much that they have a short attention span. My cat definitely, however, is unaware of the idea that the environment around him can be changed, and isn't static. He can figure out how to open doors, and that if something is playing dead it will run when he knocks it from a shelf, but those are the limitations of his ability to interact with the environment. He's smart enough to know his treats a…

> That, I think, explains a lot of their behavior.

I honestly think the hardest part of explaining cat behavior is how chaotic they are as a species. You can explain A cat's behavior, but it's harder to explain all of them. My cats, for example, completely understand knocking over (even large) containers to get food, understand that turning door knobs will open doors (thankfully their lack of thumbs means they usually don't have the grip to pull it off), but fail to understand that sitting ON the closed food container means I can't use it to feed them.

Ive read that not only are cats more recently domesticated than dogs (like, by an order of magnitude of years, with dogs domesticated 50k-80k years ago) but that domestication didn't involve OUR deliberate breeding of them outside of recent centuries, so the traits selected for are more about compatibility (for their benefit) than for anything we explicitly want. My personal theory is that housecats are often from such small genepools (that haven't had a lot of recessives weeded out of them yet) that cats tend to be this mix of genius and idiot and weird, so it's very hard to extrapolate generalities from a few specimens. But that theory is likely worthless.

Re: Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio [video]

#34
Url changed from https://hackaday.com/2018/12/21/neural-network-knows-when-ca... to the source it links to.

This is a good example of how titles dominate threads. Because of the title "Neural network knows when cat wants to go outside", we got cat quips. "Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio" primes a different sort of discussion.

Re: Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio [video]

#36
post #30

What if you're not home? It is for such occasions that cat flaps were invented. However, today's cat flaps either open for any cat, or they're RFID-based, and for that to work, you implant a chip into your cat, which I find utterly barbaric. Now what could be a great improvement is a cat flap identifying your cat(s) and letting them in based on computer vision, instead of relying on implants. I'd pay good money for i…

Sorry if this sounds idiot, but can't you put the RFID chip into the leash or something like that? Why it needs to be "inside" the animal?

Re: Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio [video]

#37
post #17

Earlier quoted context omitted.

I don't know if its so much that they have a short attention span. My cat definitely, however, is unaware of the idea that the environment around him can be changed, and isn't static. He can figure out how to open doors, and that if something is playing dead it will run when he knocks it from a shelf, but those are the limitations of his ability to interact with the environment. He's smart enough to know his treats a…

the eventually clean litterbox algo :)

async/await cleanLitterbox

Re: Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio [video]

#38
post #30

What if you're not home? It is for such occasions that cat flaps were invented. However, today's cat flaps either open for any cat, or they're RFID-based, and for that to work, you implant a chip into your cat, which I find utterly barbaric. Now what could be a great improvement is a cat flap identifying your cat(s) and letting them in based on computer vision, instead of relying on implants. I'd pay good money for i…

Sorry if this sounds idiot, but can't you put the RFID chip into the leash or something like that? Why it needs to be "inside" the animal?

Collar, yeah. How bad is an RFID chip though?

Re: Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio [video]

#39
post #34

Url changed from https://hackaday.com/2018/12/21/neural-network-knows-when-ca... to the source it links to. This is a good example of how titles dominate threads. Because of the title "Neural network knows when cat wants to go outside", we got cat quips. "Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio" primes a different sort of discussion.

That said, this submission likely would not have received as many upvotes had it linked to the YouTube video originally, as YT videos rarely do well on HN.

Re: Raspberry Pi Pet Detector Camera Using Python, TensorFlow, and Twilio [video]

#40
post #30

What if you're not home? It is for such occasions that cat flaps were invented. However, today's cat flaps either open for any cat, or they're RFID-based, and for that to work, you implant a chip into your cat, which I find utterly barbaric. Now what could be a great improvement is a cat flap identifying your cat(s) and letting them in based on computer vision, instead of relying on implants. I'd pay good money for i…

Implanting RFIDs in pets is extremely common, as a method for identifying them to return them to their owners if they are lost or injured[1]. I agree it would a little silly to get an implant strictly to open a pet door, but given that they are already often present, leveraging that to open the door seems like a pragmatic choice.

1: https://en.wikipedia.org/wiki/Microchip_implant_(animal)#Use...

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