Most modern camcorders (those with a CMOS sensor instead of a CCD sensor) don't capture the whole frames at once, but instead use a "rolling shutter". Here the lines of a frame are captured one after another at slightly different (although usually overlapping) times, which can cause some ugly effects. For example, vertical lines will get slanted when doing a fast horizontal pan, and when panning u
{{#tags}}- {{label}}
{{/tags}}