How to read images from firebase?
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I have captured images using rasberry pi and uploaded these images to firebase. Now I need MATLAB to read the images from firebase so I can classify them using a pre-trained model I have developed.
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Constantino Carlos Reyes-Aldasoro
on 6 May 2023
If you have a url, you can read directly with imread
a = imread('https://upload.wikimedia.org/wikipedia/commons/3/3a/Grand_Palace_of_Bangkok_1860s.jpg');
imagesc(a); colormap gray
Answers (1)
Sachin
on 8 May 2023
Hi
I understand that you want to read images from firebase database using MATLAB.
You can try any one of the following workarounds:
- As you can execute the Python code within the MATLAB IDE, I recommend using the firebase python client to access the data. Once the data is retrieved ,you can then process it as needed .
- Refer this page - python - how to show image after fetching from firebase - Stack Overflow
- Another method is to use firebase REST API to send a GET request to the firebase realtime url.
Here are some general steps to follow:
- Get the firebase realtime url.
- Add “.json” to the end of the url
- Use “webread” function in MATLAB to access the data.
- Parse the json string using “jsondecode” function.
Refer the firebase documentation for more information
Hope this helps you
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