Julieanne Kost
Tips for Working with Blur Gallery in Photoshop
The Blur Gallery filters (Field Blur, Iris, Tilt-Shift, Path, and Spin) are incredibly powerful features that can help selectively blur a photograph in order to remove distracting elements, help direct the viewers eye through an image, or just add creative effects! To apply these filters in a nondestructive manner, I would recommend that you first convert the layer(s) to Smart Objects before applying the filter so that you can: