A phenomenon in which webcam display appears like a broadcast preparation screen in simulink

https://kr.mathworks.com/help/supportpkg/raspberrypi/ref/classify-objects-using-deep-learning-algorithm-on-raspberry-pi-hardware.html

I'm copying this example

I only switched from a resnet 50 neural network to my own in this example. Of course, I tried it with a resnet 50 neural network, and these symptoms appeared. What's the problem?

[Prasanth Sunkara]

Did you try Simulation workflow? I mean, did you click "Run" button from "Simulation" tab of Simulink toolstrip?

If yes, this runs the model on your PC and not on your Raspberry Pi.

To run this model on hardware, goto to "HARDWARE" tab of Simulink toolstrip and click "Build deploy and Start".

Check this for more info: https://www.mathworks.com/help/supportpkg/raspberrypi/ref/classify-objects-using-deep-learning-algorithm-on-raspberry-pi-hardware.html#d124e42017

Thanks,

Prasanth

[Chanhyeok]

Ok. then "Build deploy and Start" has an error..

[Ayush]

Hi @Chanhyeok,

By looking at the image shared it looks like this may be an error because you are sending a parameter of a different type than the expected one in the function “SDL_SetEventFilter”. Hence the error on line 207.

Thank you

[Chanhyeok]

Thank you. I will review that point soon :$

[Prasanth Sunkara]

Hi @Chanhyeok

Looks like you do not have ARM Compute Library installed. Please use Hardware Setup app (it can opened from Manage-Add ons of MATLAB toolstrip) and install ARM Compute library.

Also, the error message you have shared in incomplete. Could you please share the entire error log so that we get a good understanding of the real source of error.