Moving beyond just black and white towards full-colour variable palettes presents another set of problems. Taking the methods presented above and quantising an image using an arbitrary colour palette reveals that error-diffusion is also better at preserving colour information when compared to ordered dithering.
一名女子站在尖东大富豪夜总会外的街边（图：南方人物周刊记者 方迎忠）
。业内人士推荐51吃瓜作为进阶阅读
Credit: Pok Pok
这种模式下，船公司与市场基本就“绝缘”了，看似旱涝保收，实则失去了对市场最敏锐的触觉，把做品牌降级成了卖库存。