Mesocyclone recognition based on new flooding algorithm

doi:10.3778/j.issn.1002-8331.2010.21.049

Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (21): 171-174.DOI: 10.3778/j.issn.1002-8331.2010.21.049

• 图形、图像、模式识别 • Previous Articles Next Articles

Mesocyclone recognition based on new flooding algorithm

PAN Yun-hong¹，ZHANG Yun¹，WU Zhi-fang²，ZHONG Ling¹

1.Faculty of Automation，Guangdong University of Technology，Guangzhou 510006，China
2.Guangzhou Central Observatory，Guangzhou 510080，China

Received:2009-08-24 Revised:2009-10-09 Online:2010-07-21 Published:2010-07-21
Contact: PAN Yun-hong

基于浸水模拟改进算法的中气旋自动识别

潘运红¹，章云¹，伍志方²，钟灵¹

1.广东工业大学自动化学院，广州 510006
2.广州中心气象台，广州 510080

通讯作者: 潘运红

Abstract

Abstract: A new recognition algorithm based on mathematical morphology is presented for the characteristics of mesocyclone in Doppler radar images.In order to effectively identify the extreme regions in a mesocyclone，a new flooding algorithm is proposed based on the regional attributes bound.The proposed algorithm well accords with the visual experience of professionals.Experiments demonstrate the effectiveness of the new algorithm.

Key words: flooding, extrema, mesocyclone recognition

摘要： 针对多普勒天气雷达图像中中气旋的特征，提出了一种基于数学形态学的自动识别算法。为了能有效识别出组成中气旋的一对极值区域，借鉴浸水模拟分水岭算法的思想，构造了一种结合区域属性约束的改进浸水模拟算法用于中气旋识别。新方法比较符合气象人员的视觉经验，充分利用中气旋的图像特征以满足特定的识别需求。对实测数据的识别结果表明了该方法的有效性。

关键词: 浸水模拟, 极值区域, 中气旋识别

CLC Number:

TP301.6

PAN Yun-hong¹，ZHANG Yun¹，WU Zhi-fang²，ZHONG Ling¹. Mesocyclone recognition based on new flooding algorithm[J]. Computer Engineering and Applications, 2010, 46(21): 171-174.

潘运红¹，章云¹，伍志方²，钟灵¹. 基于浸水模拟改进算法的中气旋自动识别[J]. 计算机工程与应用, 2010, 46(21): 171-174.

[1]	XU Dayu1, 2, DING Shuai2. Research on improved GWO-optimized SVM-based short-term load prediction for cloud computing [J]. Computer Engineering and Applications, 2017, 53(7): 68-73.
[2]	HE Wei, XU Du. Improved uneven cluster routing algorithm for wireless sensor network [J]. Computer Engineering and Applications, 2017, 53(24): 136-141.
[3]	XUE Jin1, ZHANG Dong1, TANG Bin2. Research on active detection forwarding strategy for Named Data Networking（NDN） [J]. Computer Engineering and Applications, 2014, 50(18): 89-93.
[4]	WANG Min, ZHOU Zhurong. Context search based on faceted ontology [J]. Computer Engineering and Applications, 2013, 49(5): 127-131.
[5]	SUN Jianzhi1, YUN Bing2, HAN Zhongming1, ZHANG Yingxin1, CHEN Dan1. Robustness analysis of opportunistic network routing algorithms under flooding attacks [J]. Computer Engineering and Applications, 2012, 48(5): 54-58.
[6]	FAN Zifu，YANG Junrong，WAN Xiaoyu. SIP DoS attack defense mechanism based on custom weighted fair queue scheming [J]. Computer Engineering and Applications, 2011, 47(8): 62-65.
[7]	LEI Yang，LI Shu-rong，ZHANG Qiang，ZHANG Xiao-dong. Novel hybrid GA based on bare bones PSO and its application [J]. Computer Engineering and Applications, 2010, 46(36): 7-10.
[8]	WANG Jian-yong¹，GONG Fu-ting²，LI Yu-ling³. Resource searching strategy of reducing redundancy in unstructured P2P network [J]. Computer Engineering and Applications, 2010, 46(36): 122-125.
[9]	YANG Lin，ZHANG Yong-sheng，XING Chang-ming. Information retrieval algorithm based on unstructured P2P network [J]. Computer Engineering and Applications, 2009, 45(20): 122-124.
[10]	LIAN Jin^1,2,LI La-yuan²,ZHU Xiao-yan¹. Research of entropy-based QoS routing algorithm with directed flooding for MANET [J]. Computer Engineering and Applications, 2009, 45(12): 98-100.
[11]	ZHANG Jun. Steganalysis method for ±1 steganography [J]. Computer Engineering and Applications, 2008, 44(9): 58-60.
[12]	GU Xue-mai,CAO He-qiu,SHI Shuo. Localization arithmetic based on directions in Ad Hoc network [J]. Computer Engineering and Applications, 2008, 44(7): 155-157.
[13]	ZHANG Xiao-dong,LI Shu-rong. Algorithm design and implementation for solving optimal control problem of polymer flooding [J]. Computer Engineering and Applications, 2008, 44(33): 239-242.
[14]	WANG Hong¹,XIN Da-xin¹,CAO Jin-kun²,WU Xin¹. Decentralized resources discovery in grid environment based on P2P [J]. Computer Engineering and Applications, 2008, 44(30): 96-99.
[15]	GAO Yong-chao¹,LIU Li-mei¹,LI Qi-qiang²,WANG Yun-zheng¹. Backbone based extremal evolutionary optimization [J]. Computer Engineering and Applications, 2008, 44(24): 36-39.

Mesocyclone recognition based on new flooding algorithm

基于浸水模拟改进算法的中气旋自动识别

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics