Why Computer Vision Is a Hard Problem for AI

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  • Опубліковано 4 лют 2025

КОМЕНТАРІ • 91

  • @weinhardtadam1159
    @weinhardtadam1159 Рік тому +370

    I love that with 120.000 citations, he is regarding the grad students and the next generation of scientists as his biggest achievement.

  • @Alex-rh5jo
    @Alex-rh5jo Рік тому +205

    It's great that there are professors out there that value their students as their greatest achievement!

    • @ev.c6
      @ev.c6 Рік тому +2

      I have no idea where you are from, but I have studied in two continents, 3 different universities, and this was my experience in all of o them. Academia is just an amazing world.

    • @blueAndblack-ec6jk
      @blueAndblack-ec6jk Рік тому +4

      ​@@ev.c6then u r lucky that you got this kind of experience bcz mine wasn't.😅

    • @w花b
      @w花b Рік тому +1

      ​@@ev.c6until some people try to get popular by changing the data and embellishing things. Bad apples yes, but they look the most appetizing until you bite into one.

    • @leif1075
      @leif1075 Рік тому

      Hiw do they work so hard for so long and not get bored and tired and frustrated?

    • @leif1075
      @leif1075 Рік тому

      ​@@blueAndblack-ec6jkis working 8 hours a day enough as a grad student so it doesn't have to fucking wear you out or take over your life?

  • @QuantaScienceChannel
    @QuantaScienceChannel  Рік тому +14

    Read more about Alexei Efros's research in a written interview by Susan D'Agostino on the Quanta website: www.quantamagazine.org/the-computing-pioneer-helping-ai-see-20231024/
    Quanta is conducting a series of surveys to better serve our audience. Take our video audience survey and you will be entered to win free Quanta merchandise: quantamag.typeform.com/video

    • @primenumberbuster404
      @primenumberbuster404 Рік тому +1

      I am waiting for a video on the progress of Quantum Optics. 😃 I am hoping to pursue research in this field and it has some of the greatest ideas of all of experimental physics.

  • @ai_outline
    @ai_outline Рік тому +79

    As a computer scientist working in Computer Vision tasks (and other AI applications) for medical imaging processing, this video made me smile :)

    • @smirnovslava
      @smirnovslava Рік тому

      In a good way?

    • @azyrael96
      @azyrael96 Рік тому +6

      Made me smile in the same way. One of the first things my professor told me at the beginning of the phd was that his goal is to make me a better scientist than him. Really nice moment to see this guy so passionate about it as well.

    • @nutmeg0144
      @nutmeg0144 Рік тому +7

      As some random guy sick of seeing these subtle humble brag comments, your comment made me cringe

    • @ai_outline
      @ai_outline Рік тому +2

      Next time I’ll be more modest @nutmeg0144 :)

    • @rijulranjan8514
      @rijulranjan8514 11 місяців тому

      All they said was that they work in the field and enjoyed seeing the video? The only thing cringe was your response@@nutmeg0144

  • @brianfunt2619
    @brianfunt2619 Рік тому +7

    I love how at 8:08 one of the students' phone falls out of their pocket and everyone turns and looks at it

  • @1.4142
    @1.4142 Рік тому +24

    AI generated timestamps
    0:00: 👁 Computer vision is a complex process that is difficult for computers to replicate, but advancements are being made.
    2:56: 🌳 Visual data and its importance in machine learning and computer vision.
    5:58: 🔑 Computers struggle to generalize in their machine learning algorithms, but test time training can help improve their performance.

  • @JZFeser
    @JZFeser Рік тому +1

    Wonderful video! I love everything this channel has made!

  • @xXMaDGaMeR
    @xXMaDGaMeR Рік тому +13

    my favorite topic in CS

  • @AleXCode.
    @AleXCode. 4 місяці тому +2

    At minute 6:26, the scene is Havana, Cuba. Near where I live🙌

  • @willd1mindmind639
    @willd1mindmind639 4 місяці тому +3

    Computer vision is hard because the base systems of encoding do not contain discrete elements like biology. Which means that computer vision with or without AI is unable to generate discrete representations of elements in the real world. And that applies to objects, textures, colors, lights and so forth, all of which are what makes up the "real world". Biological vision doesn't need labels in order to recognize shapes and patterns because those elements are formed using discrete biological encoding of light information, which makes it easier to distinguish one color, shape, texture and object from another, ie discrete elements in 3d space.

  • @Bennyboy-dog
    @Bennyboy-dog Рік тому +36

    All very interesting. I wonder if we are limiting computer vision by only considering human vision. Each other organism has vision selected to make the organism successful, and its not like ours. I wonder if there is something we can learn from this diversity of purpose for visual systems in all organisms. Alexei Efros has touched on this diversity of purpose with his own experience of vision.

    • @dexterrity
      @dexterrity Рік тому +3

      yeah well computer vision in ranges of the electromagnetic spectrum outside of visible light exist. That is more relevant to hardware: how the sensor is detecting light and what range of frequencies etc. Once it becomes image data of whatever kind, the convolutional neural networks do their thing and don't really care about how "humans" see things.

    • @Bennyboy-dog
      @Bennyboy-dog Рік тому +1

      @@dexterrity There also sonar for bats and other creatures, but I was thinking more about the cognitive processes, although yes, the hardware is certainly required.

    • @Bennyboy-dog
      @Bennyboy-dog Рік тому +1

      ​@@TzaraDuchamp Efros made a point of his personal experience with low vision which helped him move forward. I was just proposing that perhaps we could move forward by considering a broader specturm of experience by tapping into animal vision. Its not about how computers currently perform computer vision algorithms, its about learning how we could uncover insights that allows us to enhance or redesign computer vision.

    • @Siroitin
      @Siroitin Рік тому

      First problem is that humans are creating AI. We are going to be AI's limit

    • @Bennyboy-dog
      @Bennyboy-dog Рік тому

      @@TzaraDuchamp You misunderstood me - I was wondering if we could get more insight from a broader view. I didn't cast any aspersions on Efros - in fact I admire the man. Maybe reading too much between the lines?

  • @terryliu3635
    @terryliu3635 10 місяців тому

    Love the short video!❤

  • @lilhaxxor
    @lilhaxxor Рік тому +5

    This is a very good interview. I am glad to see that it's validating my intuition, about the fact that models should continuously learn instead to being frozen, and then retrained from scratch.
    One of the biggest difficulties to improve the current techniques is reducing models size. I don't know how much data a real brain can store, but given the miniaturization of current chips, I suspect we are wasting resouces.
    Anecdote: I have bad eyesight as well. 😂

  • @werwardas1
    @werwardas1 Рік тому +8

    Thank you for the insights and this very well produced video!

  • @autonomous_collective
    @autonomous_collective Рік тому +17

    Computer scientist Alexei Efros suffers from poor eyesight, but this has hardly been a professional setback. It's helped him understand how computers can learn to see.
    At the Berkeley Artificial Intelligence Research Lab, Efros combines massive online data sets with machine learning algorithms to understand, model and re-create the visual world. His work is used in iPhones, Adobe Photoshop, self-driving car technology, and robotics. In 2016, the Association for Computing Machinery awarded him its Prize in Computing for his work creating realistic synthetic images, calling him an “image alchemist.”
    In this video, Efros talks about the challenges and changing paradigms of computer vision.

  • @MichaelFergusonVideos
    @MichaelFergusonVideos Рік тому +2

    Wonderful! Looking forward to the future!

  • @a4ldev933
    @a4ldev933 Рік тому +1

    Man.. I wish you were my CS professor. 👍

  • @presence5834
    @presence5834 9 місяців тому +2

    I had an idea when I was working on my thesis that if we have transformer for vision and a new embedding system that treat the visual data like human we can have a model that will understand the images of the universe that is beyond the computer ability of human brains such as the cosmic microwave background. But it’s an idea only😢

  • @greatviktor4017
    @greatviktor4017 Рік тому +2

    Love this channel

  • @alirezaahmadi5018
    @alirezaahmadi5018 Рік тому

    so amazing.😍😍🤩🤩.good luck.

  • @liangcherry
    @liangcherry 9 місяців тому

    thank you for explanation!

  • @JayAyers
    @JayAyers 6 місяців тому

    1:55 Im not sure if showing birds was intentional here. In any case, it looks like a nod Gregor Mendel's genetics work.

  • @harishhanchinal2838
    @harishhanchinal2838 Рік тому +1

    Nice informative video.

  • @brain_respect_and_freedom
    @brain_respect_and_freedom Рік тому

    Thank you👍

  • @tim40gabby25
    @tim40gabby25 Рік тому

    Interesting to see the distribution of ethnicities along that outside shot bench.. humans are drawn to those with whom they assume they might have common ground. Just an observation. Might be wrong.

  • @_soundwave_
    @_soundwave_ Рік тому

    5:28 he is so deep inside, he calls us 'agents'

  • @kylebowles9820
    @kylebowles9820 Рік тому

    Computer vision is so fun!

  • @briancornish2076
    @briancornish2076 Місяць тому

    In all but simple artificial environments, picking out what is significant in a view is not logically analysable. It is not logical but axiological. It depends what a subject notices, or is looking for. Manufacturing yes, where the choices have been artificially limited, basic cognition no, where it is unclear what we are even looking for, if anything.

  • @jalvesdomingos
    @jalvesdomingos 6 місяців тому

    Amazing!

  • @Fine_Mouche
    @Fine_Mouche Рік тому

    what about use analogue computing in the futur for AI ?

  • @andrewsun4385
    @andrewsun4385 Рік тому +1

    Cool!!!❤❤

  • @Thebibleauthority
    @Thebibleauthority Рік тому +1

    Computers cannot see, and will never see, they only process information, but will never see.

  • @severusgomez4979
    @severusgomez4979 Рік тому

    Thumbnail lookin’ like a front foot catch 3 flip

  • @AyushSharma80001
    @AyushSharma80001 10 місяців тому +1

    I also have Myopia

  • @newbie8051
    @newbie8051 3 місяці тому

    Basics are a bit hard to understand, lot less opportunities, only big tech is working on computer vision right now, which only select algorithmically strong candidates who have been vetted from multiple selection programs, be it college entrace tests, then GPA, then previous internships (starting is the biggest hurdle)....
    After all this, we get to taste the basics of Computer Vision in bigtech, to understand basics one needs at least 3years of dedicated grasping + implementation... till then the world has moved on to something more advanced

  • @OBGynKenobi
    @OBGynKenobi Рік тому

    What about computer audition?

  • @k-c
    @k-c 9 місяців тому

    Waiting for the day when computer vision beat skills of georainbolt

  • @strangevideos3048
    @strangevideos3048 Рік тому

    the problem is that even if you watch a real video from nature on the screen, it is not real for your eyes, a two-dimensional image plus unrealistic colors of the screen, i.e. resolution..

  • @kengounited
    @kengounited Рік тому +1

    Computer vision is hard because it's right at the mercy of the so-called curse of dimensionality.

  • @abursuk
    @abursuk Рік тому +1

    thx for supporting Ukraine

  • @johnyharris
    @johnyharris 6 місяців тому

    The next big step will be generalisation. For example, when AI can infer from its training data generally what a road looks like whether it has snow, leaves or sand on it.

  • @bharatjoshi9889
    @bharatjoshi9889 Рік тому +1

    So AI is just data with some selective results from that data ..is it ?

  • @omoklamok
    @omoklamok 6 місяців тому

    the best question is how tesla computer vision works

  • @samkg1964
    @samkg1964 3 місяці тому

    "UNO CHE R K".Geo mittchelin

  • @djp1234
    @djp1234 Рік тому +5

    3:35 Slava Ukraini

  • @yangyangbai1081
    @yangyangbai1081 3 дні тому

    matlab !!

  • @strangevideos3048
    @strangevideos3048 Рік тому

    Two minute paper 😊

  • @JuliusUnique
    @JuliusUnique Рік тому +3

    We literally have cameras for a few centuries now, making AI learn to "see" is just that, a camera attached to AI processing it, we already feed AI with pics and make it learn visually

    • @jsmunroe
      @jsmunroe Рік тому +1

      There are multiple levels of vision. Everything from pattern matching is to recognizing symbols to identifying and interacting with objects. We see mostly with our brains, for instance.

    • @JuliusUnique
      @JuliusUnique Рік тому

      @@jsmunroe I thought it's just having a lot of digital neurons and then letting them figure out the concept of patterns themselves

    • @Earth-To-Zan
      @Earth-To-Zan Рік тому +1

      @@JuliusUniquewell usually you train a model on the dataset of images or videos
      then once it is trained you can test its capabilities by feeding an input image/video that wasnt in the training data
      now this is just a very simplified explanation and its more complex than that

  • @dronefootage2778
    @dronefootage2778 Рік тому

    you didn't explain how AI learns to see, like at all, i'm gonna have to give a thumbs down

    • @-p2349
      @-p2349 Рік тому +1

      Panoptic segmentation is to complicated for an eight minute video

  • @enesmahmutkulak
    @enesmahmutkulak Рік тому +3

    cool and first comment

  • @PythonAndy
    @PythonAndy Рік тому +2

    I was early.

  • @Zeksait
    @Zeksait 2 місяці тому

    ёр инглиш из вери велл

  • @ValidatingUsername
    @ValidatingUsername Рік тому

    Just convert a 2d plane to 3d calculations 😂

  • @samkg1964
    @samkg1964 3 місяці тому

    Geo NRA 16 000 000 000 000 000 BANK.

  • @pikivii
    @pikivii Рік тому +1

    Still not "AI" and this exploitation of the term is exhausting. He even admits its about data comprehension ie algorithmic formulations (tiered) and not unprovoked generation which is and was the metric for the term. We have lost the boundaries of what things are so as to cater to branding for $$$

    • @ItIsJan
      @ItIsJan Рік тому +1

      yes hype and money!!!

    • @khalilsabri7978
      @khalilsabri7978 Рік тому +3

      its exactly AI, what are you talking about? maybe very old Computer vision was, recent research into the domain is all AI. If anything, Computer vision was the field impacted most by AIl, especially in early days of deep learning.

    • @pikivii
      @pikivii Рік тому +1

      @@khalilsabri7978 You could then assign any and every computational process as "AI" based on the metrics you and they are suggesting wildly. What was once labeled "bots" with keyword association generative replies are now "AI" bcz every thing has been rebranded to serve a new narrative for profit. AI used to have a requisite to meet in order to be classified as AI, we had science fiction esk tests as thresholds, and if you can claim any of these things just abundantly appearing all of a sudden today meet those standards, then you are a mindless consumer. Image generation from keywords is not AI its is algorithmic compiling. ChatGPT is just search aggregation with a fancy front end. None of these things generate information independent of the user defined rules or software defined boundaries, thus why it is so easy to censor information immediately. As for research, literally nothing has changed.. data is compiled, an algorithmic is authored to seek a model, where is the AI?

    • @Saturnine37
      @Saturnine37 Рік тому

      Unprovoked generation is and was the metric for the term in which field? Computer science, or science fiction and general aspiration?
      Thinking of early intelligence in single-celled life, a part of it must have been in reacting to light when moving around in the water. Seeing energy, food, and the environment. Is that not intelligence enough for something not alive yet to be able to autonomously sense and react to the world.
      Artificial intelligence for me should connect all modes of sensing and making inferences into a single place. Then, computer vision is exactly AI in the same sense as computer generation "unprovoked" or not.

  • @vitalyl1327
    @vitalyl1327 10 місяців тому

    Vision is hard problem for.humans and animals too. We need a lot of frames and points of view to figure things out, and still make a lot of mistakes.

  • @samkg1964
    @samkg1964 3 місяці тому

    GRCE 1314 .Geo