NI Blur Edges

A gaussian blur filter applied only to the edges detected in the original image.

Effect Parameters

Frame Margin
The margin available around the frame. It is useful to increase this value when the effect renders pixels outside the area of the input frame. This parameter is only available in Motion and After Effects, since variable-sized output frames are not supported by Final Cut Pro or Final Cut Express.

Presets
Presets contain a snapshot of the plug-in parameters. The Presets control lets you choose among one of the presets built into the plug-in, save current parameter values to a preset file, or load an existing preset file from disk.
A preset file saved to disk via the "Save As" button can be loaded from another instance of the same plug-in by clicking the "Open" button. Presets generated in one host can also be loaded from the same plug-in when used in a different host.

Edge Intensity
Controls the strength of the edge detection algorithm.

Radius

The radius of the gaussian blur.

Repeat Edges
Controls whether pixels that are accessed outside the edges of the frame have the value of the closest edge rather than black. This option prevents transparent black pixels from bleeding into the picture when the effect is applied. This option may negatively affect rendering times on older hardware configurations.

Correct for Aspect Ratio
Scales the image to its natural display aspect ratio before the effect is applied. This parameter guarantees that geometric features in the effect appear undistorted when the footage is viewed at its display aspect ratio.
This parameter should be enabled for most footage whose display aspect ratio differs from the native aspect ratio of the codec, e.g. NTSC DV frames recorded at 720x480 pixels and displayed at 4:3 (640x480 pixels), or HDV frames recorded at 1440x1080 and displayed at 16:9 (1920x1080 pixels).
Disable this option if you have already taken steps to adjust the frame aspect ratio and/or notice that this parameter is causing unwanted distortion in your footage rather than preventing it.