很多去国外旅游的中国人都遭遇了很尴尬的场面：在一些国家的机场会有一些专门针对中国游人的标识语，提醒他们不要大声喧哗，不要随地吐痰。
Many people traveling abroad say they feel really embarrassed to see signs, only in Chinese, at airports in some countries, reminding Chinese people not to talk loudly or spit everywhere.
在离散分形布朗随机场(DFBR)理论的基础上，提出一种多分辨率目标识别算法。
Based on the Discrete Fractal Brownian Random Field (DFBR) an algorithm of multiresolution object recognition is presented.
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