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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.
。WPS下载最新地址对此有专业解读
最后也欢迎各位π友聊聊你是怎么教育孩子的，交流交流经验。感谢你的阅读，祝大家新的一年：阖家欢乐，万事如意！
福建人说三七活血。阿嬷每天给他熬三七汤，煮出来的汤是深褐色的，味道苦。阿爸不爱喝，阿嬷就盯着他喝完，有时往里加一点红糖。
Yeb Havinga (@YebHavinga)