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本文报道了用改装后的BC002型相片传真机对图片进行密度切片与绘制等密度线的实验结果。该方法具有处理速度快,装置简单和良好的精度等优点,有一定的实用意义.
This paper reports the experimental results of the density lines and the density lines drawn with the modified BC002 photo facsimile machine. The method has the advantages of fast processing speed, simple device and good precision, and has certain practical significance.