Analyzes the average color. Usually leads to big color bands and black gaps, depending on the video file. Less "charming" but gives a better idea of movie colors. Good for every movie.
Extracts the colors form darkest areaof the spectrum. Usually generating a dark but well shaded image. Very detailed results. Works better with low key videos.
Takes into account the higher range of the video colors. Leads to a lighter pleasant result. Suitable for high key, low contrast video. Gives very nice results on animation movies.