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.
피부 진정 알로에의 반전…뇌 속 ‘치매 효소’ 잡는 단서 발견 [노화설계]
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近日，社交平台上有消息称3月起华北区域所有永旺超市将全部撤店，另有消息指永旺超市业务即将整体撤出中国市场。2月28日，永旺中国方面对界面新闻表示，永旺超市是否要撤出天津等地具体以官方通知为准，网传永旺超市整体撤出中国为不实信息。