Besides adding vignette to your portrait pictures, I also suggest increasing the contrast. In my opinion, doing this will make the most important parts of the image pop even more.

How To Create A Vignette In Photoshop Elements For those who are using Photoshop Elements, you actually have a really quick way to add a vignette to an image via the Guided Edits panel.

The eye contact feature is currently in beta with NVIDIA Broadcast 1.4.0. The update also brings a few other changes, including adding a new vignette effect.