GCP Vision API node

Hi, How do one downloads and imports GCP:Vision API node?
Appreciate if one can give the steps doing this.

Thanks

Never mind, I figured it out, Thanks

I was able to get the custom code imported Ok. However, for the image I am trying to work with, I successfully able to get the car count. However, when I want to display the image on the custom html block, I do not get the image. Is my image not supported?

here is the final device state and the original input image file
image

base64 image …

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

Two things to check:

  1. Click the image link in the debug log. This will allow you to download the image. Can you then open that image in a browser or any other imaging viewing tool?

  2. It’s very easy to get JavaScript errors in the Custom HTML block that prevent it from displaying anything. Open your browser’s developer tools and see if there are any errors in the console.

This is what I get from the download and viewing it

image

Does the regular Image Block display anything? You’ll want to configure it to use the image attribute on the device.

It looks like the data behind that link is only 3 bytes, so the issue lies somewhere around how the data is being reported.

Can you describe how this base64 data is being reporting on to the image attribute?

Upon further investigation, the contents of those three bytes are the word “blob”. My first thought is that you may have a Device: State Node reporting the string “blob” instead of a template like {{{blob}}}.

Also note the triple curly braces. Base64 encoded data has characters that will be escaped with standard templates. The triple braces prevent that escaping.

Yes, I had blob in the device state for image attribute. As it is not needed, I removed it and run again. I see the device log as below


Strange thing is why it is split into two parts - one with bounds and car_count and the other with image.

This image I can download it now and it shows the image. However it does not show in the custom html block in the dashboard configured as below

Do you see any errors in the browser’s console?

This is what I see

Although If I just use an image block with that image URL, it shows up ok

Can you click the error tab and see what that says?

I jumped into your account to take a look …

The issue is, per your device’s state report logs, you have not reported an image as state since Sat May 2, 2020 18:00:00 GMT-04:00, and that state report is one of the ones @Brandon_Cannaday mentioned above being just the word “blob” base64-encoded. So your custom HTML block is trying to render an image from a blob URL, the contents of the blob not being actual image data.

If you report the car picture as state for that attribute again, the dashboard should work as expected. I also checked your workflow to confirm that you are no longer reporting the word “blob” as state.

Thanks Dylan and Brandon.
Finally I got to make it work on that image.

To test a bit more, I used the image as below to see if it correctly identifies the number of cars. It did NOT. I converted the image to base64 and used it.
download

Image come out OK, but NOT the car_count

It’s because the score that Google Vision returns for those cars is less than 0.8.

You can change the Function Node to reduce the minimum score if you want.