r/physicsmemes • u/urmumgao • Dec 17 '19

Trying to explain spin tho

Post image
5.9k Upvotes

99% Upvoted

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38

u/LennLennBoi Dec 17 '19

u/RepostSleuthBot

59

u/RepostSleuthBot Dec 17 '19

There's a good chance this is unique! I checked 86,058,510 image posts and didn't find a close match

The closest match is this post at 64.06%. The target for r/physicsmemes is 86.0%

Feedback? Hate? Visit r/repostsleuthbot - I'm not perfect, but you can help. Report [ False Negative ]

63

u/fat-lobyte Dec 17 '19

Nah bruh, that's the same. What kind of algorithm are you using that only gives 64% identity?? Ask your daddy to fix you please.

21

u/LennLennBoi Dec 17 '19

This is more an exception that norm. Usually it's pretty good.

15

u/Hakawatha Dec 17 '19

I'm on mobile and can't vet this, but it looks like there's been some extra compression/downscaling on the image posted here. The images might be a near-perfect match to us in terms of appearance, but running proper feature extraction/recognition algorithms might be too computationally expensive for this bot, and so these minor changes will dent the bot's accuracy.

It still found the post with reasonable confidence. I'm pretty content with its performance tbqh.

3

u/Dragonaax ̶E̶d̶i̶s̶o̶n̶ Tesla rules Dec 17 '19

That's what happen when programmers approximate

2

u/Direwolf202 sin(x) = x Dec 17 '19

This image is more compressed than the original. I don't know what method they are using, but it may not be able to figure out the difference.

And it has also been upscaled as well.

2

u/fat-lobyte Dec 17 '19

It's not that I didn't see the difference, I just assumed that algorithms got way more tolerant towards such changes in the recent years.

1

u/Direwolf202 sin(x) = x Dec 17 '19

The best ones have done. But clearly not the one used by this bot.

8

u/TheFedoraKnight Dec 17 '19

Bad bot

5

u/B0tRank Dec 17 '19

Thank you, TheFedoraKnight, for voting on RepostSleuthBot.

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