Automatic Cloud Detection for All-Sky Images Using Superpixel Segmentation

CORC > 自动化研究所 > 中国科学院自动化研究所 > 复杂系统管理与控制国家重点实验室 > 影像分析与机器视觉团队

	Automatic Cloud Detection for All-Sky Images Using Superpixel Segmentation
	Liu,Shuang; Zhang,Linbo; Zhang,Zhong; Wang,Chunheng; Xiao,Baihua
刊名	IEEE Geosci. Remote Sensing Lett
	2015
期号	2 页码:354-358
关键词	Cloud Detection Superpixel Segmentation (Sps) Threshold Matrix
英文摘要	Cloud detection plays an essential role in meteoro- logical research and has received considerable attention in recent years. However, this issue is particularly challenging due to the diverse characteristics of clouds. In this letter, a novel algorithm based on superpixel segmentation (SPS) is proposed for cloud detection. In our proposed strategy, a series of superpixels could be obtained adaptively by SPS algorithm according to the char- acteristics of clouds. We first calculate a local threshold for each superpixel and then determine a threshold matrix for the whole image. Finally, cloud can be detected by comparing with the obtained threshold matrix. Experimental results show that our proposed algorithm achieves better performance than the current cloud detection algorithms.
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/19720]
专题	自动化研究所_复杂系统管理与控制国家重点实验室_影像分析与机器视觉团队
作者单位	Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Liu,Shuang,Zhang,Linbo,Zhang,Zhong,et al. Automatic Cloud Detection for All-Sky Images Using Superpixel Segmentation[J]. IEEE Geosci. Remote Sensing Lett,2015(2):354-358.
APA	Liu,Shuang,Zhang,Linbo,Zhang,Zhong,Wang,Chunheng,&Xiao,Baihua.(2015).Automatic Cloud Detection for All-Sky Images Using Superpixel Segmentation.IEEE Geosci. Remote Sensing Lett(2),354-358.
MLA	Liu,Shuang,et al."Automatic Cloud Detection for All-Sky Images Using Superpixel Segmentation".IEEE Geosci. Remote Sensing Lett .2(2015):354-358.