This tool is most effective with an obvious target object, such as a person or a car. Where the Select and Mask tool might have struggled with frizzy hair, this new Select Subject copes admirably.

Open your Photoshop project. If you're using the most recent version of PS, the contextual taskbar should include an option ...

You can use the Quick Selection tool in Photoshop to easily select, edit, or delete specific parts of a photo.

Photoshop is supercharged with a suite of AI-powered tools. If you're not making good use of them, you're definitely missing out.

Chief among those is the "Hover Auto-masking Object Selection Tool" that allows you to select a scene object simply by hovering your mouse over it.