Space Launch System (SLS)
Dithering in its simplest form can be understood by observing what happens when we quantise an image with and without modifying the source by random perturbation. In the examples below, a gradient of 256 grey levels is quantised to just black and white. Note how the dithered gradient is able to simulate a smooth transition from start to end.
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次日白天，三人合照时，大舅姿势僵硬，杜耀豪在一旁皱眉，露出意味复杂的微笑。在餐厅里，拌嘴再度升级为争吵。杜耀豪忍不住问：“为什么你们关系这么差？”二舅的回答直白得近乎残酷：“因为我们并不爱彼此。我们不在一起太多年了。”话音未落，大舅便以更激烈的言辞攻击杜耀豪母亲“破坏别人家庭”，母亲则反讽他是“全世界最好的”。二舅和杜耀豪只能在旁无奈劝架。
Robert PlummerBusiness reporter