Is it possible to acquire still images for analysis from a raspberry pi using Simulink only?

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Keith Madsen 2017-6-30

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关闭： MATLAB Answer Bot 2021-8-20

I need to acquire still images from a raspberry pi in Simulink in order to do image processing on them. I know this is possible through MATLAB using the webcam and snapshot commands, but I need still images from a raspberry pi using Simulink only. There is a V4L2 video capture block for the raspberry pi, but I don't see any blocks for still images. Is it possible to get still images using Simulink only? The goal is to run all the code natively on the pi.

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Answer 1

Abhisek Roy 2017-7-5

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Hi Keith,

Have you installed Simulink support package for Raspberry Pi Hardware? If you have installed them them you should have a library for the same in your library browser.

You can have a look at the following example -

https://www.mathworks.com/help/supportpkg/raspberrypi/examples/image-inversion.html

In this example, the image inversion algorithm runs on RPi and the result will be displayed in our computer.

Regards,

Abhisek

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Keith Madsen 2017-7-5

Thank you for the response. The image inversion example uses a live video feed, but I am trying to get still photos from the camera. Does Simulink support still photos from a pi?