When using the probability matrix to pick from the candidate set, it is important that the candidate array be sorted in advance. Not doing so will fail to preserve the patterns distinctive of ordered dithering. A good approach is to sort the candidate colours by luminance, or the measure of a colour’s lightness4. When this is done, we effectively minimise the contrast between successive candidates in the array, making it easier to observe the pattern embedded the matrix.
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這類製作為控制成本，長期局限於愛情或家庭劇類型，因其視覺特效需求較低。但郭先生指出，如今AI的技術能「將低成本製作提升至更具野心的類型，例如科幻、古裝劇，以及現在的動作片」。