基于YCbCr颜色空间的火焰图像分割方法

被引:18
作者
陈天炎 [1 ]
曾思通 [2 ]
吴海彬 [2 ]
机构
[1] 福建交通职业技术学院汽车运用与工程机械系
[2] 福州大学机械工程及自动化学院
关键词
火焰识别; 颜色检测; YCbCr颜色空间; 图像分割;
D O I
10.13873/j.1000-97872011.10.023
中图分类号
TP391.41 [];
学科分类号
080203 ;
摘要
视频火焰检测对消防安全具有重要的实际意义。火焰颜色信息在视频火灾检测中起着举足轻重的作用,众多学者提出了基于不同颜色空间的多种火焰颜色检测算法。针对目前视频火焰颜色检测算法检测率低、误检率高、适应性差等不足,提出基于颜色空间的火焰图像分割方法。通过研究火焰图像在颜色空间上的分布情况,分析火焰像素对应的Y,Cb和Cr分量的关系,总结出火焰像素的约束条件。在不同场景下进行火焰目标提取,通过与文献中其他三种方法比较表明提出的方法检测率高、误报率低,并具有较好的适应性。
引用
收藏
页码:62 / 64
页数:3
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