Alternative Coral Edge TPU object detction models (e.g. Spaghettinet) #3698
Replies: 6 comments 6 replies
-
It looks quite interesting. I'll have to find some time to try it. Improved accuracy would be nice (especially if it reduces the number of false positives) and lower latency would always be nice. Have you noticed any improved accuracy compared to MobileDet-Edge when used in Frigate? |
Beta Was this translation helpful? Give feedback.
-
Very interesting, can you please tell me ho to configure it in frigate to change it to point to the new model? Thanks |
Beta Was this translation helpful? Give feedback.
-
Something like this: detectors: I found it was about 0.4ms slower on my coral TPU compared to the standard model. I didn't notice any particular improvement in accuracy but I didn't do any particular tests. |
Beta Was this translation helpful? Give feedback.
-
Thanks for this, it sounds great! I see it appears to be originally made for the new Pixel phone object detection. Edit: The below was my fault Frigate couldn't see it. After setting up another bind mount of the tflite model file it now is working. I'll report back with how it goes! :)
Frigate release V11.1 |
Beta Was this translation helpful? Give feedback.
-
Are there any newer versions of this model available? I've been trying the CCTV optimised version found here https://codeberg.org/Curid/TF-CCTV but it performs far worse than this and the one that comes with Frigate (the standard coral model I believe) unfortunately. Thanks. |
Beta Was this translation helpful? Give feedback.
-
Thank you so much for this model file! Just tested for an afternoon, much more accurate than the default model. Very accurate and fast, and no false positive for me yet. |
Beta Was this translation helpful? Give feedback.
-
Hi,
I've been working on setting up and training alternative object detection models for my Frigate and Coral Edge TPU applications.
In the process of building a tailored evaluation set and Frigate-specific test/measurement harness, I compiled the new-ish Spaghettinet object detector for Coral applications. Against the COCO evaluation set, Spaghettinet performs sliightly better than the reference and default model used by Frigate, MobileDet-Edge TPU.
Spaghettinet may be of interest to Frigate users as a drop-in model replacement, as it is shares the same COCO labelspace as other commonly used object detectors for Coral.
If you're interested in trying the Coral-compiled Spaghettinet model, I'm making a copy available via Google Drive
Beta Was this translation helpful? Give feedback.
All reactions