一块钱到哪里都是一块钱，事实上正是由于高度的同质性、可被分割性、易识别性才使市场优先选择了黄金作为货币。
Any one unit of money is as good as any other, and indeed it is precisely for its homogeneity, divisibility, and recognizability that the market chooses gold as money in the first place.
图象分割是图象理解和物体识别的第一步处理。
Image segmentation is the key step in object recognition and image understanding.
交通标志的自动分割和识别是智能车辆的重要软件支撑，具有重要的理论意义和实用价值。
The automatic segmentation of road sign and recognition is the important support software of the intelligent transportation system, there are important theory and practical values.
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