Glow Settings group
There are two kinds of glows in the Glow section, and each corresponds to one of two checkboxes. The main Glow brightens up the holographic image. The Secondary Glow creates more of an outer, blurry glow. Both glows work by finding the brighter parts of an image and applying a diffuse, bright aura to those areas.
Glow Threshold
Determines how much of the original image is included in the glow, based on the brightness values of the source image. The brighter the pixels, the more the glow applies. Default setting is 92. Value range is 0 to 100. Higher values raise the threshold, which makes the glow less intense.
Glow Radius
Determines how far the glow extends. This distance is measured in pixels from the bright areas of the image. Default setting is 10. Value range is 0 to 100. Higher values produce more diffuse glows. Lower values produce glows with sharp edges.
Glow Intensity
Determines the brightness of the glow. Default setting is 1. Value range is 0 to 100. Higher values increase the intensity of the glow.
Secondary Glow
Controls the growth of a blurry glow. This glow typically shows along the outer edges of the source image. Default setting is 16. Value range is 0 to 127. Higher values increase the spread and diffuseness of the glow. Lower values make the glow tighter and more intense.