FEC Median is used to soften or blur an image. It is effective at removing small image flaws such as those due to dust particles or film scratches, and at higher values can create abstract painterly looks.
FEC MinMax assigns each pixel in your footage the minimum or maximum pixel value found within a specified radius and can be used to generate interesting overexposed and artistic painterly effects.
FEC Simple Wire Removal is a useful tool for taking out the wires used in special effects photography. This effect uses advanced algorithms to replace the wire with the background imagery. If the layer has several wires, you can apply the effect multiple times.