八闽大地，平野上稻浪千重，山林中茶果飘香，大海上渔排纵横……
Georgina RannardClimate and science reporter
，更多细节参见体育直播
We contact Meta repeatedly for an open interview about how the company informs users about the glasses, what filters are used to prevent private material from reaching annotators, how the chain of subcontractors is audited, and why content showing extremely private situations appears.
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.