The world of interlaced video

The first step in understanding video in general is to grasp the concepts of interlaced video and progressive video.

As far as we know the video we shot looked great. Something happens after you look at your export. Unfortunately tvs and computer monitors do not place nice. When recording in pal dv the refresh rate is determined by the camera or the input (A PAL signal sends 50 fields per second). The computer monitor is always at a variable rate between 60 & 85 Hz. So the 50 fps of your video – does not match well with the monitors refresh rate. This is one good case for de interlacing your video. Continue reading