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Documents Episode 539: Training a Machine to Recognize Objects - How Hard Can It Be?
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  • Author Author: tariq.ahmad
  • Date Created: 15 Feb 2022 2:50 PM Date Created
  • Last Updated Last Updated: 10 Mar 2022 5:41 PM
  • Views 22855 views
  • Likes 6 likes
  • Comments 7 comments
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Episode 539: Training a Machine to Recognize Objects - How Hard Can It Be?

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Adam had often wondered about the steps to create his own object detection machine learning model to be used on a microcontroller. How hard would it be to create one? Can simpler methods like Google’s teachable machine work for object detection? Or, will less intuitive methods like Tensorflow be more fruitful? Watch to find out what methods worked to identify soda cans and bottles.

 

Supplemental Content:

Generally followed this guide for the COLLAB and some Anaconda attempts: https://tensorflow-object-detection-api-tutorial.readthedocs.io/en/latest/training.html

Also, I followed this guide for another attempt with COLLAB and Anaconda https://github.com/EdjeElectronics/TensorFlow-Lite-Object-Detection-on-Android-and-Raspberry-Pi/blob/master/Raspberry_Pi_Guide.md

Both guides had problems with package versions for me. This is the guide I followed to have the Google Model work. The general google model I used is included in this github. https://github.com/EdjeElectronics/TensorFlow-Lite-Object-Detection-on-Android-and-Raspberry-Pi

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Anonymous
  • adamsoileau1
    adamsoileau1 3 months ago in reply to feiticeir0

    Thank you! You are absolutely right. Prior to this, I had not used any of the methods I discussed, so at least I have experience using all of them for upcoming projects.

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  • feiticeir0
    feiticeir0 3 months ago

    I really enjoyed your video.

    The way you tried and the showing of some of the methods that are available was great.  I'm sorry you didn't get to do what you wanted - identification of the soda cans - but I'm sure you learned something - and so did I ! Slight smile

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  • adamsoileau1
    adamsoileau1 4 months ago in reply to DAB

    Thank you! Yep, this project was definitely an introduction to object detection models. I have experience with general computer vision, but this was the first project I tried to make a custom model. 

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  • DAB
    DAB 4 months ago

    Nice overview of the various packages available for this type of task.

    I am not surprised that you found it difficult without a strong background in the technology and its uses.

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  • adamsoileau1
    adamsoileau1 4 months ago in reply to beacon_dave

    Oh very cool! I did not realize Pi Foundation had that series. That was not one of the resources I found back when I was working on this portion of the project.

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  • beacon_dave
    beacon_dave 4 months ago in reply to beacon_dave

    If any of that proves interesting, then there is also Daniel Shiffman's "Beginner's Guide to Machine Learning in JavaScript with ml5.js" series over on YouTube, which also features the Teachable Machine.

    https://www.youtube.com/watch?v=26uABexmOX4&list=PLRqwX-V7Uu6YPSwT06y_AEYTqIwbeam3y&index=1

    Be warned though, his presentation style is a little hyperactive, especially if you haven't experienced any of 'The Coding Train' episodes before...

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  • beacon_dave
    beacon_dave 4 months ago

    I noticed last week that the Raspberry Pi Foundation have created a short MOOC on Introduction to Machine Learning, which may be of interest to those wanting to ease more gently into this machine learning thing:

    https://www.futurelearn.com/courses/introduction-to-machine-learning

    It starts off with a classification project using Teachable Machine and then goes on to export it and use it in Scratch.

    It says 4 weeks, but you can rattle through it in an evening (whilst awaiting the next Element14 Presents video).

    They have some more Scratch Machine Learning stuff on their website:

    https://projects.raspberrypi.org/en/pathways/scratch-machine-learning

    and some slightly more advanced Machine Vision stuff in in Python:

    https://projects.raspberrypi.org/en/pathways/machine-vision

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