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A notable resource on the topic of ordered dithering using arbitrary palettes is Joel Yliluoma’s Arbitrary-Palette Positional Dithering Algorithm. One key difference of Yliluoma’s approach is in the use of error metrics beyond the minimisation of . Yliluoma notes that the perceptual or psychovisual quality of the dither must be taken into account in addition to its mathematical accuracy. This is determined by use of some cost function which considers the relationship between a set of candidate colours. The number of candidates, the particular cost function, and the thoroughness of the selection process itself give rise to a number of possible implementations, each offering varying degrees of quality and time complexity.
。夫子是该领域的重要参考
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Baroness Amos also said in a statement that it was "clear from the meetings and conversations I have had with hundreds of women, families and staff members across the country, that maternity and neonatal services in England are failing too many women, babies, families and staff".
在台灣,移工與雇主的工作契約為三年,期滿後才可「自由轉換」。合約未滿期間,除非雇主同意,或因雇主死亡、歇業、不可歸責於移工的勞資爭議等合法事由,移工才能向勞動部申請轉換。