视图匹配中的定位技术

The Position Technology in Match of Views

提出了一种基于不确定推理的视图匹配定位方法,并将其应用于计算机绘图自动评卷系统中。该方法在正式进行视图匹配前,先通过图元间的比较,找出待匹配视图间所有可能的相对位置,并通过计算找出其中最为可能的相对位置作为两视图的正确相对位置,以这一相对位置为基准进行后续的图元匹配。该方法在评卷系统的实际应用中效果良好。

This paper gives a kind of position method based on the uncertain reasoning. Before the matching of views, this method first searchs all the possible relative coordinates between views to be matched, then finds out the most possible relative coordinate which would be used in the matching of views later. This method was applied to the computer automatic grading system and works well.