This paper presents a method for automatic extraction of seismogram by computer after analysing the characters of seismogram.
本文通过对地震图特征的分析，提出了一个地震波的计算机自动提取方法。
The automatic extraction of remote sensing information can be carried out by mathematical description and computer processing of multi-characters space.
通过对多特征空间的数学描述和计算机处理实现遥感信息的自动提取。
It indicated that computer carry on automatic to classify can make the good result in artificial building information extraction.
结果表明利用计算机进行自动分类在人工建筑物信息提取中也能取得好的效果。
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