Roll Blur

Use Roll Blur to simulate the blur created when a camera or object is spun on its own axis.

Amount

Varies the amount of the blurring effect. The amount is measured as a percentage of the image.

Center

Determines the point around which the blur swirls. The center is not blurred. You can use the Set Position button to set the center.

Quality

Determines whether the effect is grainy or smooth.

Resize Image

Blurs outward from the edges of the layer.