Glow

Use Glow to generate subtle gradations of light in your image. The filter is reminiscent of the luminescent quality many painters have used to depict saints.

Radius

Controls the size of the glowing area.

Minimum Luminance

Determines how bright an area of the image must be before it begins to glow.

Strength

Determines the strength and size of the glowing area.

Extend into Mask

Softens the edges of a mask filter by extending the glowing filter along the mask's edges, softening the otherwise hard edges.

Resize Image

Extends the effect beyond the edge of the layer.