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논문 기본 정보

자료유형
학술저널
저자정보
Hong, Sun Pyo (Department of Control & Instrumentation Engineering, Junior College of Inchon) Jeon, Dong Keun (Department of Control & Instrumentation Engineering, Junior College of Inchon)
저널정보
한국음향학회 한국음향학회지 한국음향학회지 제16권 제1호
발행연도
1997.1
수록면
3 - 8 (6page)

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Three new classification methods for multi temporal images are proposed. They are named as a likelihood addition method, a likelihood majority method and a Dempster-Shafer's rule method. Basic strategies using these methods are to calculate likelihoods for each temporal data and to combine obtained likelihoods for final classification. These three methods use different combining algorithms. From classification experiments, following results were obtained. The method based on Dempster-Shafer's rule of combination showed about 12% improvement of classification accuracies compared to a conventional method. This method needed about 16% more processing times than that of a conventional method. The other two proposed method showed 1% to 5% increase of classification accuracies. However processing times of these two proposed method showed 1% to 5% increase of classification accuracies. However processing times of these two methods are almost the same with that of a conventional method. Among the newly proposed three methods, the Dempster-Shafer's rule method showed the highest classification accuracies with more processing time than those of other methods.

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