The U-Net (actually) explained in 10 minutes

Ғылым және технология

Want to understand the AI model actually behind Harry Potter by Balenciaga or the infamous image of the Pope in the puffer jacket? Well.. diffusion frameworks such as DALL-E 2, Midjourney, Imagen or Stable Diffusion seem to get a lot of credit, where as the true unsung hero of the story is the underlying U-Net architecture that they all actually use under the hood. Don't get me wrong Diffusion models are awesome but the U-Net is an absolute STAPLE when it comes to computer vision and this video aims to break it down in an easy way. Originally used for image segmentation the U-Net has developed into so much more. Happy watching!
U-Net paper: arxiv.org/abs/1505.04597
Many thanks to numerous online resources that helped me create this video.

Пікірлер: 94

  • @salmanzafarsatti1346
    @salmanzafarsatti13468 ай бұрын

    man, this video is such a great explainer. I was confused about the use of skip connections since a long a time, but he explained the intuition behind it very nicely.

  • @mayankukani9600
    @mayankukani960011 ай бұрын

    Why didn't I find your channel before. Please upload more content, the best content on Deep Learning I have seen.

  • @rupert_ai

    @rupert_ai

    10 ай бұрын

    Thanks a lot :)

  • @rippingmyheartwassoeasy
    @rippingmyheartwassoeasy3 ай бұрын

    Thank you for creating this video! Its the best explaination of how a U-Net works that was easy to understand. The visual animation is superbly done!!

  • @thebakareview8009
    @thebakareview80092 ай бұрын

    This channel deserves more subss!! Great content and delivery :)

  • @Natstranaut
    @Natstranaut9 ай бұрын

    Oh my god man. Awesome videos. Keep it up, I'm really enjoying them!

  • @Anton_Sh.
    @Anton_Sh.8 ай бұрын

    This architecture is one of the truly brilliant ones in the world of deep learning in terms of its simplicity and efficiency.

  • @jacobidoko3924
    @jacobidoko39243 ай бұрын

    Yooo...this is quality content right here. Thank you so much for putting this out

  • @pushkar9021
    @pushkar90219 ай бұрын

    Continue this series, very helpful

  • @puekai
    @puekai2 ай бұрын

    Still don't know how it works

  • @mridulsehgal7773
    @mridulsehgal777315 күн бұрын

    The best ever video you can get on Unet explaination

  • @LucaBovelli
    @LucaBovelli10 күн бұрын

    dude thankssssss i thought this was another one of these things thatll take me 2 hours of youtube to *not* understand, but u saved me

  • @transcendingvictor
    @transcendingvictor3 ай бұрын

    Thank you very much for the time put on doing thisvideo. Interesting and helpful :)

  • @user-kv2pi9mf8r
    @user-kv2pi9mf8r5 ай бұрын

    Extremely useful for beginners like me. This is very good

  • @jayhu2296
    @jayhu22962 ай бұрын

    your explained under 10 minutes videos are goated

  • @jsparger
    @jsparger9 ай бұрын

    This was extremely helpful. Thank you

  • @ubanaga
    @ubanaga4 ай бұрын

    Very nice my friend, this has been most helpful

  • @shubhamarle96
    @shubhamarle96Ай бұрын

    thanks for the video, I am trying to use U-net for anomaly detection in time series and your video gave me the idea.

  • @hexeldev
    @hexeldev6 ай бұрын

    This video has been extremely useful. I subbed.

  • @sakethsreeram6981
    @sakethsreeram69812 ай бұрын

    Great presentation!, Easy to understand

  • @user-ux4st6hh2d
    @user-ux4st6hh2d6 ай бұрын

    Woooooow! Finally I understood it , really great explanation, thank you

  • @JohnZakaria
    @JohnZakaria3 ай бұрын

    This was the best unet explanation I have ever seen

  • @pratyushsahoo4948
    @pratyushsahoo49482 ай бұрын

    Absolutely amazing work 🎉

  • @BooleanDisorder
    @BooleanDisorder3 ай бұрын

    What's the background music called in this video?

  • @niralpatel5889
    @niralpatel5889Ай бұрын

    This was great, would love a video on diffusion transformers! It looks like they are taking off and replacing U-Net's as the backbone to new diffusion models.

  • @TheHopeOfTruth
    @TheHopeOfTruthАй бұрын

    Thank you for great explanation.On basic level it helps better understand unet

  • @xarisalkiviadis2162
    @xarisalkiviadis21622 ай бұрын

    Amazing video, cleared everything!

  • @aligreen786
    @aligreen7864 ай бұрын

    Very nice explanation. Thanks a lot.

  • @willlowtree
    @willlowtree8 ай бұрын

    i love your presentation style

  • @mincasurong
    @mincasurong2 күн бұрын

    Great summary, Great thanks

  • @s4lome792
    @s4lome79215 күн бұрын

    Clearly explained. What caused my consfusion in the first place is, in the graphic in the original paper, why does the segmentation mask not have the same dimensionality than the input image?

  • @ozzafar1982
    @ozzafar19826 күн бұрын

    great explanation thanks!

  • @coffeestudi0s
    @coffeestudi0s7 ай бұрын

    Yooo the effort haha. Amazing Video!!!

  • @nikhilchouhan1802
    @nikhilchouhan1802Ай бұрын

    You might not find my comment since the video is too old, but man I just want to thank you for this video. I am a student who has always been interested in computer graphics and related fields like game engines, physical rendering, ray tracing, etc, and jst didnt get the ML/AI hype everyone was on the past 2 years. I only ever managed to study ML basics for 2 weeks before I left it for good. But recently I got in a team where my friends were working on CNN based projects, and that made me learn about many basics about NNs and DL. This explaination for Unet seals the deal for me, and I will strive to work on integrating my two interests into one and hopefully create something I love.

  • @ny8828
    @ny88287 ай бұрын

    hi its very helpful, how can I reach the PowerPoint of it?

  • @gokulsaisrinivas5312
    @gokulsaisrinivas53125 ай бұрын

    very good explanation of U-NET

  • @TechHuntBD
    @TechHuntBD9 күн бұрын

    Nice explanation

  • @user-ef7je7yw7r
    @user-ef7je7yw7rАй бұрын

    wow awesome video and explanation

  • @miguelxplayer9641
    @miguelxplayer96412 ай бұрын

    Dude, you're great. I'm from Portuga 🇵🇹 🟩🟨🟥🟥and I'm learning Machine Learning and Neural Networks. Thank you very much! I loved how you teach. You are intuitive and dynamic. A person is learning a difficult subject and still manages to laugh when watching the videos. I loved. I already subscribed and liked. I'm going to watch more of your videos now. Hugs from Portugal😉

  • @LautaHillkirk
    @LautaHillkirkАй бұрын

    nice video, very helpful

  • @amolkumar1538
    @amolkumar15389 ай бұрын

    This is Just awesome, great video

  • @nagham96
    @nagham966 ай бұрын

    Thank you that was so helpful and cute! 🤩

  • @vijaykumarb9622
    @vijaykumarb96223 ай бұрын

    Great Explanation.

  • @atifadib
    @atifadib6 күн бұрын

    If you want to just use the Decoder how would you do it?

  • @r.walid2323
    @r.walid2323Ай бұрын

    thanks, good explanation

  • @gregorioosorio16687
    @gregorioosorio166878 ай бұрын

    Thanks for sharing!

  • @usaid3569
    @usaid356918 күн бұрын

    Great video champ

  • @Ngochi-ff7hk
    @Ngochi-ff7hkАй бұрын

    I still don't understand that the output is x2 or x3 or x4.I don't understand why that is the case?

  • @Topninja6
    @Topninja6Ай бұрын

    Thank you so much. Now I just need to figure out how to implement this for my project lol

  • @kiraqueenyt5161
    @kiraqueenyt51615 ай бұрын

    such a well made video

  • @_the_one_who_asked_
    @_the_one_who_asked_6 ай бұрын

    Hi, thank u for this video. can u pls do a video to explain YOLO?

  • @Nerthexx
    @Nerthexx8 ай бұрын

    If downsampling works by max-pooling, how does upsampling work? In traditional image processing, we would just interpolate image colors, but how does the network apply it's "convolution" in this process? I would understand "deconvolution", but in my mind it wouldn't work here.

  • @AyushGupta-fv1lx

    @AyushGupta-fv1lx

    Ай бұрын

    May be Transpose Convolution

  • @yyww4267
    @yyww42679 ай бұрын

    Really impressive vedio! And fun work at the end!!!!! LOVE LOVE LOVE!!!

  • @rupert_ai

    @rupert_ai

    8 ай бұрын

    Thank you very much! :)

  • @dfparker2002
    @dfparker20024 ай бұрын

    This explains inference (I think) by decomposition (dividing) and recomposition (adding) images. Is that accurate?

  • @alirezasaberi6383
    @alirezasaberi638310 ай бұрын

    awesome! can you calso make similar (actually) for Unet++ and Unet3+ please??? thank you so much.

  • @rupert_ai

    @rupert_ai

    10 ай бұрын

    Glad you liked it! Its not currently on my list of to-do videos as I like to cover the most popular fundamentals at the moment, but I'll let you know if I get around to it! :)

  • @PAHADIBABAJI
    @PAHADIBABAJI4 ай бұрын

    Very helpful

  • @sisami2109
    @sisami21096 ай бұрын

    very nice dude thank you so much

  • @JohnVinchi-bk2dw
    @JohnVinchi-bk2dw9 ай бұрын

    this is extreeeemely helpful,and funny

  • @rupert_ai

    @rupert_ai

    8 ай бұрын

    Thanks John!

  • @Grapemaid
    @Grapemaid9 ай бұрын

    Thanks a lot lot. I understand it!

  • @ingenuity8886
    @ingenuity888626 күн бұрын

    Thank you very much bro...

  • @user-xm1zy3pj5k
    @user-xm1zy3pj5k3 ай бұрын

    Hi. I find the video very interresting. As I'm at the begining, i'm little confused. please, can you also propose a pdf file ? thank yu. Nicely

  • @ajipboy
    @ajipboy2 ай бұрын

    bro , immediate subscribe!

  • @MacProUser99876
    @MacProUser998763 ай бұрын

    nice explanation. but why distracting background music?

  • @endlesshybrids

    @endlesshybrids

    22 күн бұрын

    Agreed. Good explanation but I wish people would stop using background music.

  • @poggiesgw
    @poggiesgw8 ай бұрын

    good stuff

  • @notrito
    @notrito24 күн бұрын

    If anyone wonders how to concatenate the features if they don't match the size... they crop it.

  • @abhishekkanojia2816
    @abhishekkanojia28169 ай бұрын

    cool videos

  • @MrMadmaggot
    @MrMadmaggot Жыл бұрын

    Now how they coded it?

  • @rupert_ai

    @rupert_ai

    10 ай бұрын

    Hahaha well there are actually plenty of online code implementations available but I will see if I can get round to a code tutorial on the u-net sooner rather than later!

  • @rishabhbhardwajiitb178

    @rishabhbhardwajiitb178

    4 ай бұрын

    @@rupert_ai can u provide one

  • @Englishwithshima1993
    @Englishwithshima19934 ай бұрын

    Perfect

  • @1.4142
    @1.41428 ай бұрын

    Dalle 3 is coming to gpt 4 and it can write text!

  • @linamallek6900
    @linamallek69002 ай бұрын

    nice video, but ideo i hate the music in the background ( so disturbing )

  • @007bindass007
    @007bindass0076 ай бұрын

    Nice Comment: Useful 👍👍😎😎

  • @LucaBovelli
    @LucaBovelli10 күн бұрын

    bro why did u stop making videos i need you lmao (its a painful lmao.)

  • @timanb2491
    @timanb24917 ай бұрын

    goodgood

  • @leoyu6400
    @leoyu64006 ай бұрын

    hope you can come back to life

  • @c.e1187

    @c.e1187

    6 ай бұрын

    Is he dead?

  • @BooleanDisorder

    @BooleanDisorder

    4 ай бұрын

    ​@@c.e1187nah, just busy I imagine. He was active on github in December so

  • @truck.-kun.

    @truck.-kun.

    4 ай бұрын

    ​@@c.e1187maybe yes. Only on KZread

  • @user-mn2bj1hw1vdtfhgh
    @user-mn2bj1hw1vdtfhghАй бұрын

    Me seeing the video at 1.5x 😂😅

  • @jaybrodnax
    @jaybrodnax9 күн бұрын

    I feel like this is more a description to experts than an actual explanation of how and why it works. Questions I'm left with: What is the purpose of downsampling/upsampling (I'm guessing performance?) How is segmentation actually done by the u-net? How is feature extraction actually done? What are max pooling layers? What does "channel doubling" mean, and what does it achieve? How does the encoder know "these are the pixels where the bike is"? Why is it beneficial to connect the encoder features to the decoder features at each step, versus in the last step? How does unet achieve anything other than downscaling/upscaling performance efficiency? Where are the actual operations to derive features? How is u-net specifically applied for various use cases like diffusion? What does diffusion add or change, for example.

  • @abansalah4677

    @abansalah4677

    8 күн бұрын

    (Disclaimer: I am a beginner, and this is not intended to be a complete answer.) You should read about convolutional layers and pooling layers to better understand this video. At any rate: A colored image has three channels: R, G, and B. A convolutional layer is specified by some spatial parameters (stride, kernel size, padding) and how many filters are there - the number of filters is the number of channels of the output. You can think of each filter as trying to capture different information. Doubling the channels, therefore, means using double the number of filters when using a stride of 2. The segmentation is done just like any ML task - the training data consists of pairs of images and their annotated versions. I think it's often hard to decipher the inner workings of a particular neural networks, and your question can/should be asked in a more general way - how do neural networks learn?

  • @jonathangallagher3116
    @jonathangallagher311629 күн бұрын

    TIGHT TIGHT TIGHT

  • @jcpouce
    @jcpouce3 ай бұрын

    music is too distracting... :(

  • @alteshaus3149

    @alteshaus3149

    3 ай бұрын

    no

  • @SarraAissaoui-sp3sm
    @SarraAissaoui-sp3sm27 күн бұрын

    I clicked on thumb down for wasting one minute of my precious time in the intro. Get to the F point !!

  • @websterfenoff8936
    @websterfenoff893611 ай бұрын

    Promo_SM ✅

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