A method of insulator detection from video sequence
文献类型：会议论文
| 作者 | Li BF(李冰锋) ; Wu DL(吴登禄); Cong Y(丛杨); Xia Y(夏泳); Tang YD(唐延东)
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| 出版日期 | 2012 |
| 会议名称 | 2012 4th International Symposium on Information Science and Engineering, ISISE 2012 |
| 会议日期 | December 14-16, 2012 |
| 会议地点 | Shanghai, China |
| 关键词 | insulator recognition insulator tilt correction positioning shape feature |
| 页码 | 386-389 |
| 通讯作者 | 李冰锋 |
| 中文摘要 | We present a very efficient approach for insulators detection. Unlike previous texture-based approach, we directly search insulators location in the images by using Profile projection. For overcoming the negative effect of image noise on object detection, we preprocess insulators image by thresholding method. To make insulators detection more effective and efficient, we design a tilt correction method based on principal component analysis. The correction enables our method to derive accurate feature extraction curve from insulators image, then we extract five features from the feature curve, which are related to the number of binary sequence and the normalized variance of the binary sequence length. After obtaining the insulators feature from an image, we apply SVM to identify insulators with the five features. Some experiments on video frame images show that our approach significantly outperforms the state-of-the-art in term of both accuracy and efficiency. |
| 收录类别 | EI ; CPCI（ISTP） |
| 产权排序 | 1 |
| 会议录 | Proceedings of the 2012 4th International Symposium on Information Science and Engineering, ISISE 2012
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| 会议录出版者 | IEEE Computer Society |
| 会议录出版地 | Washington, DC |
| 语种 | 英语 |
| ISBN号 | 978-0-7695-4951-4 |
| WOS记录号 | WOS:000321753500085 |
| 源URL | [http://ir.sia.cn/handle/173321/13894]  |
| 专题 | 沈阳自动化研究所_机器人学研究室 |
| 推荐引用方式 GB/T 7714 | Li BF,Wu DL,Cong Y,et al. A method of insulator detection from video sequence[C]. 见:2012 4th International Symposium on Information Science and Engineering, ISISE 2012. Shanghai, China. December 14-16, 2012. |
入库方式： OAI收割
来源：沈阳自动化研究所
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