Exercise 3: Adobe Sensei function 1: body crop

Overview

In this exercise you will use the Adobe Sensei body crop function to identify reference points in the provided image to use for cropping out the body automatically.

Steps

1. In Visual Studio Code, open exercises/exercise-3/composition.js.

2. Just after the TODO block, add the code snippet below to invoke the /sensei/1.0/sensei-bodycrop action. The code will pass in the image object and save the result in a crops object. The result will contain the constraints recommended for cropping out the body of the image.

    /**
     *  TODO: Use the action '/sensei/1.0/sensei-bodycrop' to crop the body.
     */
    composer.retain(
        composer.sequence(
            params => ({
                "image": params.imageObject
            }),
        '/sensei/1.0/sensei-bodycrop'
        )
    ),
    /* grab bodycrop results */
    ({result, params}) => Object.assign({},
        { crops: result },
        params
    )
   

Try it!

1. First, preview your composition to ensure it contains the sensei-bodycrop action:

   app preview ~/adobe-sensei-actions-lab/exercises/exercise-3/composition.js
   

   

2. Next update the current asset_created_composition app with your new version:

   app update asset_created_composition ~/adobe-sensei-actions-lab/exercises/exercise-3/composition.js
   

3. Now open the browser to your Creative Cloud folder and upload a new image to trigger an asset_created event. For instance, try image2.png from the ~/adobe-sensei-actions-lab/stock-photos folder.

4. Switch back to the Adobe I/O Runtime Shell and type:

   session list
   

5. Locate the most recent asset_created_composition running and click on the session id to view the result. The response should contain the coordinates to crop, like shown below: