A Study on Image Processing of Tree Discharges for Insulation Destructive Prediction

절연파괴 예측을 위한 트리방전의 영상처리에 관한 연구

  • 오무송 (조선대학교 컴퓨터공학부) ;
  • 김태성 (전남대학교 전기공학과)
  • Published : 2001.01.01


The proposed system was composed of pre-processor which was executing binary/high-pass filtering and post-processor which ranged from statistic data to prediction. In post-processor work, step one was filter process of image, step two was image recognition, and step three was destruction degree/time prediction. After these processing, we could predict image of the last destruction timestamp. This research was produced variation value according to growth of tree pattern. This result showed improved correction, when this research was applied image Processing. Pre-processing step of original image had good result binary work after high pas- filter execution. In the case of using partial discharge of the image, our research could predict the last destruction timestamp. By means of experimental data, this prediction system was acquired $\pm$3.2% error range.


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