Support Thumbor smart cropping and available detectors

[Furytron]

Thumbor is supported as far as I know through your mapping code: https://github.com/aws-solutions/serverless-image-handler/blob/develop/source/image-handler/thumbor-mapper.ts, however there is no case for "smart".

So would it be possible to implement the Thumbor style smart cropping using the URL path /smart/ ?
Smart cropping documentation: https://thumbor.readthedocs.io/en/latest/usage.html#smart-cropping

It would also be great to allow the enabling of the smart cropping detectors through the URL as well.

Possibly using something like the below:

/smart(face_detector)/
/smart(glasses_detector)/

Thumbor detectors: https://thumbor.readthedocs.io/en/latest/detectors.html

[fisenkodv]

@Furytron thank you for your feedback. We will look into it and add it to our backlog. Meanwhile you can take a look at https://docs.aws.amazon.com/solutions/latest/serverless-image-handler/smart-cropping.html and https://docs.aws.amazon.com/solutions/latest/serverless-image-handler/content-moderation.html to see how you can apply smart cropping, please also refer to Step 2. Create and use image requests to see how to send the request.

[Furytron]

@fisenkodv Great, thanks for the docs. Unfortunately, our implementation of the Serverless Image Handler was initially designed with Thumbor style URLs, back in version 3.x. So we still have the requirement of using those URL style requests. We have not implemented the SharpJS method, which you have linked to. But good to know. Thanks!

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[Furytron]

keep open

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[Furytron]

Can you guys turn the auto-close off? It gives the impression no one cares about these issues

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