Technology of Graphic & Image
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908-913

Direct vectors visualization method for large scale cloud-motion wind

Zhang Juna,b
Zhu Bina
a. School of Digital Media, b. Jiangsu Key Laboratory of Media Design & Software Technology, Jiangnan University, Wuxi Jiangsu 214122, China

Abstract

The traditional visualization pipeline of cloud-motion wind(CMW) has considerable computational redundancy. This paper proposed a fast wind visualization pipeline, which could directly generate a vivid large-scale wind situation video for human eyes from any raw satellite image sequence. Guiding by sparse pixel block-matching for cloud motion estimation in satellite image sequence, the proposed algorithm warped and blended multi-frame noised textures by a warping mesh derived from the matching results. Without any complicated optical flow calculation and additional flow visualization post-processing, this compact visualization pipeline was more convenient in programming and less dependent on computing hardware. Experimental results show that the proposed straightforward algorithm can generate an easily identifiable and time-consistent dynamic visualization video of CMW directly from infrared, visible or water vapor satellite data. It is also more robust to the irregular dissipation and generation of cloud.

Foundation Support

国家科技支撑计划课题资助项目(2015BAH54F01)
江苏省自然科学基金资助项目(BK20141113,BK20130158)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2019.12.0694
Publish at: Application Research of Computers Printed Article, Vol. 38, 2021 No. 3
Section: Technology of Graphic & Image
Pages: 908-913
Serial Number: 1001-3695(2021)03-052-0908-06

Publish History

[2021-03-05] Printed Article

Cite This Article

张军, 朱彬. 大范围云导风的直接可视化方法 [J]. 计算机应用研究, 2021, 38 (3): 908-913. (Zhang Jun, Zhu Bin. Direct vectors visualization method for large scale cloud-motion wind [J]. Application Research of Computers, 2021, 38 (3): 908-913. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

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