How I Got Segmentation Masks from Object Detection | Teeth Segmentation tutorial

What if you could skip the painful process of manually labeling dental images — and still get pixel-perfect segmentation masks?

In this video, I reveal how I used a YOLO object detection model and SAM2 (Segment Anything) to generate high-quality teeth segmentation masks — without drawing a single label by hand.
You’ll learn how to:
✅ How to use auto_annotate() from Ultralytics
✅ Combine YOLOv11 or a custom YOLO model with SAM2
✅ Automatically generate polygon segmentation masks
✅ Visualize the masks
✅ Apply this to custom dataset + custom model

Code for the tutorial : https://ko-fi.com/s/f22a0d4ace

You can find more computer vision tutorials in my blog page : https://eranfeit.net/blog/

You can find more Visual Language models tutorials tutorials in this playlist : https://www.youtube.com/playlist?list=PLdkryDe59y4a2PRJda-Z7M7Sod7uQKT2d

You can find more image Segmentation tutorials in this playlist : https://www.youtube.com/playlist?list=PLdkryDe59y4a0mid6wHQVeg-GDytXYv2F

~~~~~~~~~~~~~~~ recommended courses and books ~~~~~~~~~~~~~~~
🚀 Want to get started with Computer Vision or take your skills to the next level ?

If you’re just beginning, I recommend this step-by-step course designed to introduce you to the foundations of Computer Vision : https://trk.udemy.com/9LoE7E

If you’re already experienced and looking for more advanced techniques, check out this deep-dive course : https://trk.udemy.com/EEDyMD

I also recommend this book, https://amzn.to/3GBMNLC : "Practical Machine Learning for Computer Vision" by Oreilly
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~~~~~~~~~~~~~~ Chapters ~~~~~~~~~~~~~
00:00 Introduction and Demo
03:52 Installation
07:57 Generate masks based on Yolo11 weights
17:43 Display the result
20:23 Apply it on your own custom model
~~~~~~~~~~~~~~ Credits ~~~~~~~~~~~~~
Music by Vincent Rubinetti
Download the music on Bandcamp: https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown
Stream the music on Spotify: https://open.spotify.com/album/1dVyjwS8FBqXhRunaG5W5u

Видео How I Got Segmentation Masks from Object Detection | Teeth Segmentation tutorial канала Eran Feit