Detect Edges with OpenCV and Python | Computer Vision Tutorial

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  • Опубликовано: 20 сен 2024

Комментарии • 50

  • @rabidgeek
    @rabidgeek 2 года назад +4

    Hey! As a deaf person, I greatly depend on captions - for most of your videos, they are on (I lipread and catch the occasional errors like 'captcha' when you said 'capture' - this can be prevented if you transcribe and feed your own captions... RUclips has this tool), but this one says captions are unavailable. Please continue to keep your videos accessible - I have viewed many and they have been extremely helpful on my path!! Many thanks for your hard work!

    • @NicholasRenotte
      @NicholasRenotte  2 года назад +1

      Ha, weird, it's not on for this one. Let me go check! My bad man!

    • @daniel_cunha
      @daniel_cunha Год назад

      @@NicholasRenotte still not on, very hard to follow to not native speakers

  • @winstonyeung1461
    @winstonyeung1461 2 года назад +4

    As always, clear and systematic. Thank you.

  • @saiganesh2123
    @saiganesh2123 2 года назад +1

    Waiting for your next tutorial on this with ANPR collectively
    Thank You
    🙏🙏🏽🙏🏽 from INDIA

  • @dovydaspocius7388
    @dovydaspocius7388 2 года назад +4

    Awesome tutorial! Can we expect video/tutorial in future about Change Detection (DL) for images in (almost) same place but different time? So interesting to hear your opinion about best techniques to achieve it!

    • @NicholasRenotte
      @NicholasRenotte  2 года назад

      Hmmm haven't even considered this type of model before! Got an example for me?

    • @dovydaspocius7388
      @dovydaspocius7388 2 года назад

      @@NicholasRenotte for example i get plenty images everyday from same places (UAV images). I need observe some objects and detect is there any changes on that object comparing image from yesterday and if it is, make corresponding output . For example i observe all trash containers in the city every day and i need to detect changes of trash containers (maybe today the container is full and trashes are placed on top or side , so i need to detect that and make corresponding output ). I don't know if my example is clear to understand, let me know.

    • @dovydaspocius7388
      @dovydaspocius7388 2 года назад

      so for educational purpose maybe you can compare any two images (street view images), but video would be more concentrate about choosing technique and how to achieve goal

  • @siyuancheng9575
    @siyuancheng9575 2 года назад

    This guy is simply amazing! Love every video, super clear and inspiring, love it

  • @grubersunny3117
    @grubersunny3117 2 года назад +2

    Hi @Nicholas Renotte I have seen all your tutorial of the Deep Reinforce Learning. Can you make a tutorial for GNN because your tutorial is way too clear to understand than my professor

  • @atnguyen836
    @atnguyen836 2 года назад +1

    Thank you for another great video Nicholas! I am excited about the GAN can u do the toturial that in the next video

  • @ameerazam3269
    @ameerazam3269 2 года назад +1

    Thank you sir for Again you effort for us

  • @jahamm4
    @jahamm4 11 месяцев назад

    could you create a gui with sliders to adjust the blur / threshold values and then click export once you've got an image you are happy with?

  • @CodeWithJoe
    @CodeWithJoe 2 года назад +1

    Dude, can you get yourself a jetson-nano and do some tutorials using it? Love your channel btw, great stuff

    • @NicholasRenotte
      @NicholasRenotte  2 года назад

      Heyy! Thanks so much, on the list. Will probs get to it in the new year. Some sweet crypto stuff on your channel!

    • @cedricvillani8502
      @cedricvillani8502 2 года назад +1

      2 new Jetsons released just a few days ago I believe, was sent to developer account, and one was a SoM so I would assume similar to the NX version’s and therefore preloaded with a Debian/Ubuntu stack or at the very least can be flashed in a few minutes. But they been updating there Catalog a lot and have a ton of great tutorials available

  • @Chorum1975
    @Chorum1975 2 года назад

    Very Nice Tutorial! Found you a minute ago. Which IDE are you using in this Video ?

  • @lebhf179
    @lebhf179 2 года назад

    Omg I am In love with your videos

  • @nicholassmerk
    @nicholassmerk 2 года назад +1

    This was great! Thanks!

  • @emmanuelakoja
    @emmanuelakoja Год назад

    Can you create a video on how to chat with a 3d object, but users can only respond with a line of multiple choice of emojis, the choice of emojis selected by users determine the kind of questions they get next.

  • @cristianezequielmorilla2198
    @cristianezequielmorilla2198 2 года назад

    Thank you very much, I was working on something similar, processing, whether they were handwritten or non-homogeneous numbers. You would cut the image and you would use a dataset like MNIST to train a vanilla CNN or you would use transfering learning with resnet or YOLO, I don't know if those networks detect letters or numbers. sorry for my english, i'm practicing!

  • @EnEm523
    @EnEm523 2 года назад

    Hello Nicholas,
    How to crop multiple bounding box of a image using openCV ? All bounding box should be same size.

  • @kamogahsn
    @kamogahsn 2 года назад +1

    This was great
    Helped actually the images are coming out and she shapes are but how then can I take out the shapes I like

    • @NicholasRenotte
      @NicholasRenotte  2 года назад +1

      Take a look at this: learnopencv.com/contour-detection-using-opencv-python-c/

  • @mahmoudnady4388
    @mahmoudnady4388 Год назад

    Brother! You are awesome!

  • @roger_island90
    @roger_island90 2 года назад

    @Nicholas Renotte how can I apply cnny Edge algorithm on multiple (2,000) images at a time? Thank you

  • @idkidk1774
    @idkidk1774 2 года назад +1

    Do a Q & A session or Video Please

    • @NicholasRenotte
      @NicholasRenotte  2 года назад

      Like as in everyone gets to post questions and I answer them? Or like a Q&A model?

    • @idkidk1774
      @idkidk1774 2 года назад

      @@NicholasRenotte Yeah, like everybody gets to post a question.

  • @meghaarorasethi8443
    @meghaarorasethi8443 Год назад

    Hi,can u plz share the code detect an object from the real image

  • @mohammadreza3651
    @mohammadreza3651 10 месяцев назад

    Thanks a lot!

  • @idkidk1774
    @idkidk1774 2 года назад +1

    sir can we do a image to text using ESP32, OpenCV and python

    • @NicholasRenotte
      @NicholasRenotte  2 года назад +1

      On a Raspberry Pi it's kinda tricky, could probably do it with a nano!

    • @idkidk1774
      @idkidk1774 2 года назад

      Yes please

  • @br_pa472
    @br_pa472 2 года назад

    Great video, but the bike is from Letonia

  • @ardaanlboz6675
    @ardaanlboz6675 2 года назад +3

    Thank you for another great video Nicholas! Can I directly contact you someway please, I tried instagram and facebook but you didn't respond. Your help would mean a lot.

    • @NicholasRenotte
      @NicholasRenotte  2 года назад

      I'm here now! Wassup?! :)

    • @ardaanlboz6675
      @ardaanlboz6675 2 года назад +1

      @@NicholasRenotte I need to make a basketball ai that is focused on your shooting. Similar to your deadlift bot in someways. It will find the rim and detect the ball (when you shoot the system should leave marks on the path of the ball). After everything the ai will help you improve your shot percentage by the data you give it to it (makes and the shots that don’t go in) and the information it will collect from you (like the position of your feet the angle of your arm etc). I also want to add data from well known great shooters so the users can compare their shots with them. What do you think about it? How can I make this project?

    • @NicholasRenotte
      @NicholasRenotte  2 года назад

      Woah! Awesome project. Sounds like a lot of moving parts though! I would first up focusing on using OD or something similar to find the rim. Then you could estimate the position of the person (perhaps with GPS) then maybe pose estimation to calc shooting angle?

    • @montaseralhalaby6426
      @montaseralhalaby6426 6 месяцев назад

      Hello Nicholas I would like some advice regarding a project I am working on. The idea is that there is a camera in a company that films the employee when he enters, matches him with the saved database, and sends the information to the backend to record attendance and other information. I want to know what I need to deal with the camera issue and matching Do I need yolo or face_recognition
      @NicholasRenotte

  • @cedricvillani8502
    @cedricvillani8502 2 года назад +1

    Great for game bot’s also, cheat away;)

    • @NicholasRenotte
      @NicholasRenotte  2 года назад

      fr, fr, would probs need a bit more to build out a bot with just edge detection tbh though?

  • @hardishah3188
    @hardishah3188 Год назад

    it says cv2 module not found

  • @hardishah3188
    @hardishah3188 Год назад

    why resizing is not working

  • @kamogahsn
    @kamogahsn 2 года назад +1

    @Nicholas Renotte ,
    I hope this helps me out with my project. NIC , can I have your email or direct way of contacting you please? i need help badly for Ellipse detection

    • @NicholasRenotte
      @NicholasRenotte  2 года назад +1

      Ya shoot, what's up?! :)

    • @kamogahsn
      @kamogahsn 2 года назад +1

      @@NicholasRenotte I have an object which I want to segment from a frame but it in close to a circle but actually an ellipse in shape. the object varies in diameter(each frame having object of varying diameter some with the same ) but all have similar circular(Not perfectly circular ) shape. I want to be able to isolate it from frame. after detecting the edges. How do I go about that. I swear this is all I need to graduate I have been here 3 years now .... sometimes I feel so demoralized but your videos have somehow been very helpful

    • @NicholasRenotte
      @NicholasRenotte  2 года назад +1

      Could take a look at image segmentation if it's a specific type of object! I had a friend do it for tea leaves.