Similar to how you apply Shape Styles to your shapes on your slide, PowerPoint enables you to apply Picture Styles to your inserted pictures. With a single click, Picture Styles transforms a simple looking picture to something that’s more highlighted. Note that unlike Shapes Styles, Picture Styles are not Theme specific. They just transform your picture to make it look stylish by applying a border, or 3-D effect, or by changing the frame shape, etc.
Learn how to apply preset Picture Styles to your pictures in PowerPoint 2010 for Windows.

