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hollance / YOLO-CoreML-MPSNNGraph

Tiny YOLO for iOS implemented using CoreML but also using the new MPS graph API.
MIT License
933 stars 252 forks source link

Reduced FPS #4

Closed itsayush closed 5 years ago

itsayush commented 7 years ago

Thanks for much for doing this. I tried out the CoreML version of this and noticed that FPS for prediction is lower than what it used to be with bare bone MPS [using your Forge project]. Would you know why that might be the case ?

hollance commented 7 years ago

I think they are about the same now. What sort of FPS are you getting and on what device?

itsayush commented 7 years ago

I am getting around 4.5 FPS on iPhone 7. You Forge example was giving ~9 FPS on iPhone 6s. So definitely it has taken a hit.

0xPr0xy commented 7 years ago

Averaging ~7 FPS and ~0.13 seconds/prediction on iphone 7 running iOS 11, using the CoreML project from this repository without modifications