De-interlacing for fun and profit (or: how to create a film-look with video)
by Phil Powell on September 23, 2008
Oops.
After I finished writing my last post on interlacing, I realised that I missed out one important aspect of the whole de-interlacing discussion, and more specifically, another very good reason why you would want to use de-interlacing: creating a film-look for your video.
When you watch most soap opera or current affairs programmes on TV, you’ll notice that they have a much sharper and crisper look than the picture of a drama or film you watch on the same TV. It has a distinctly “video” look to it, which creates a very immediate and “real” image.
Part of that is down to the way images are captured on most video cameras, and the way in which the signal is processed. There are video formats which create a softer, richer image, such as digi-beta. But for those of us who work with cheaper, less-cumbersome formats (such as DV, HDV, XDCAM etc) there remains the issue of how to change that “video” look to one which looks more like film.
Well, there are three basic things I do which create that magical film-look.