- "Reduce Interlace Flicker" is an intra-frame process (against inter-frame process of Motion-Blur).
- "Reduce Interlace Flicker works by vertical blending fields in a fixed amount ("The interlace filter applies a small amount of vertical-only filtering" - quote from SonicDennis).
- The very difference to the deinterlacing process is "Reduce Interlace Flicker" works even if there is no motion what makes it perfect for the use of stills (and of course another difference is deinterlacing ends in having progressive video then).
O.k. - thanks for the input