| 基于红外视觉的船舶机舱火灾探测 |
| |
| 引用本文： | 韩斌,王士同.基于红外视觉的船舶机舱火灾探测[J].船舶工程,2009,31(3). |
| |
| 作者姓名： | 韩斌 王士同 |
| |
| 作者单位： | 1. 江南大学,信息工程学院,无锡,214122;江苏科技大学,计算机科学与工程学院,镇江,212003
2. 江南大学,信息工程学院,无锡,214122 |
| |
| 摘 要： | 介绍了基于红外视觉的船舶机舱火灾探测方法.首先将滑动时间窗内的若干帧红外火焰图像叠加到一个投影平面上,投影图像像素的灰度值反映了火焰的空间分布,采用投影矩来描述火焰的动态特征.然后,基于目标的投影矩特征,采用支持向量机来区分火焰和非火焰目标.实验中采用了两种火焰和两种疑似目标视频,实验结果表明,该方法具有较高的实时性和良好火焰探测效果.
|
| 关 键 词： | 船舶机舱 火焰检测 红外视觉 投影矩 |
Fire detection method of marine engine room based on infrared vision |
| |
| HAN Bin,WANG Shi-tong.Fire detection method of marine engine room based on infrared vision[J].Ship Engineering,2009,31(3). |
| |
| Authors: | HAN Bin WANG Shi-tong |
| |
| Institution: | HAN Bin1,2,WANG Shi-tong1 (1. College of Information,Southern Yangtse University,WuXi 214036,China,2. College of Computer Science , Engineering,JiangSu University of Science , Technology,ZhenJiang 212003,China) |
| |
| Abstract: | A fire detection method of marine engine room based on infrared vision is introduced. First,we project the infrared flame images in the sliding windows onto a projection plane. The grey values of pixels in the projection image signify the spatial distribution of the flame. We use the invariant moments of the projection image describe the dynamic distribution of the flame. Second,we use support vector machines to distinguish flame object from fake object based on the projection moments. In experiments,we ado... |
| |
| Keywords: | marine engine room flame monitoring infrared vision projection moment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《船舶工程》浏览原始摘要信息 |
| 点击此处可从《船舶工程》下载免费的PDF全文 |
|
