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.
Tierney Remick is a Chicago-based vice chairman and co-leader of the global board and CEO practice at business consultancy Korn Ferry.
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Медведев вышел в финал турнира в Дубае17:59
今年的三星可不是小涨价，而是结结实实大涨了一波。
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