Another way to approach dithering is to analyse the input image in order to make informed decisions about how best to perturb pixel values prior to quantisation. Error-diffusion dithering does this by sequentially taking the quantisation error for the current pixel (the difference between the input value and the quantised value) and distributing it to surrounding pixels in variable proportions according to a diffusion kernel . The result is that input pixel values are perturbed just enough to compensate for the error introduced by previous pixels.
通过独立且轻便的小型设备，源源不断地获取外界信息。毕竟人类又不可能 24 小时举着手机，所以为了获取这些连续不断的视觉流，摄像头必须抢占人体感知器官的「高地」——也就是我们的耳朵和鼻梁。
。业内人士推荐一键获取谷歌浏览器下载作为进阶阅读
Президент Украины своими повадками и выражениями все больше напоминает обитателя «бандитского притона», добавил Белик.
利益問題，具體來說就是火災過後的宏福苑房屋價值，也會是影響重建和安置的關鍵。業權回購金額「足夠的數目」應該是多少，目前很難釐清。
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