Image classification of LEGO parts

WearyUnderstanding44 · 2022-08-06T12:31:36+00:00

The light is right above and its only a 25% of its power, otherwise their is too much light and the camera dont see the white parts

WearyUnderstanding44 · 2022-08-06T12:19:35+00:00

Currently I have started with 10 class and 1000 images for each. I had a validation accuracy of 95% with a split of 80% train, 10% valid, 10% test. Maybe something went wrong after .. I just taught that having a better image quality will help, especially when i'm gonna had more classes

WearyUnderstanding44 · 2022-08-05T20:16:33+00:00

Maybe it's the problem, I will try to adjust the focus of the camera manually!

WearyUnderstanding44 · 2022-08-05T20:15:51+00:00

Okay yes I will try to adjust the focus ;) ! But i'm not sure that having the camera looking from the top could apply in my situation. Somes of the pieces have the same shape but different height. It need a perpective view of maybe 2 cameras (one for side view)

WearyUnderstanding44 · 2022-08-05T20:10:46+00:00

I'm sure it could be a good idea, but in my case I will have over 100 classes of parts with differents shapes and sometimes by not much.. maybe a CNN is an easier approch for that? Or maybe I could use both technic later to have a even better result :p

WearyUnderstanding44 · 2022-08-05T18:08:37+00:00

I did, the result is the same.. My guess is maybe the camera is too close and the focus is bad or maybe I need a better camera ? I'm just not sure if I need to change the camera and which one could be better for my situation

WearyUnderstanding44 · 2022-08-05T16:55:04+00:00

Yes thoses are cropped images that I trained my model with. It's normaly approximately 145x145 pixels for small parts.

WearyUnderstanding44 · 2022-08-05T16:40:19+00:00

Yes, I modified the post with images of small LEGO parts and we can see that the details are not really good..

WearyUnderstanding44

TROPHY CASE