Title: An improved algorithm of building polygon simplification based on adjacent four-point method
Abstract: Applying the adjacent four-point method to simplify building polygon will reduce efficiency and accuracy because of the complexity of the actual data and the algorithm is not perfect,so this paper proposed an improved algorithm of building polygon simplification based on adjacent four-point method.The interference of redundant points were excluded to avoid consuming operation;the classification of the basic processing unit was refined to avoid missing the processing of basic processing unit which has a special structure;timely and classifying building polygon were marked to achieve the purpose of taking down the basic processing unit and building polygon to realize building polygon simplification.Experimental results showed that the improved algorithm was more practical,which could enhance the efficiency and accuracy of building polygon simplification.
Publication Year: 2016
Publication Date: 2016-01-01
Language: en
Type: article
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Cited By Count: 1
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