Create a FormFunction that processes images

Here is an example of an image processing function that makes a line drawing from an image:

Create a corresponding FormFunction that makes a line drawing from a given image:

Deploy the image processing FormFunction

Deploy the FormFunction to the Wolfram Cloud to create an image processing website, specifying Permissions->"Public" to give anyone access to it:

Use the image processing website

Click the link in the CloudObject output of CloudDeploy to visit the image processing website:

Add a title and descriptions to the website

Add a title and description to the image processing website, and descriptive labeling of the input field:

Deploy the updated FormFunction: