ヤギ トオル
YAGI TORU
八木 徹 所属 メディアコミュニケーション学部 情報文化学科 職種 教授 |
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言語種別 | 英語 |
発行・発表の年月 | 2019/03 |
形態種別 | 論文 |
査読 | 査読あり |
標題 | Environmental information extracted from satellite images:Aspects of Sea and Atmosphere |
執筆形態 | 共著 |
掲載誌名 | Informatio : 江戸川大学の情報教育と環境: |
掲載区分 | 国内 |
出版社・発行元 | University of Edogawa |
巻・号・頁 | 16,pp.51-69 |
著者・共著者 | Tomoo AOYAMA, Toru YAGI |
概要 | To extract environmental information from published satellite pictures, computer approaches are discussed. Satellite images are given as time-series multi-spectrum bands, and include many phenomena. To analyze a target event, others must be eliminated. The approaches are projection, compositing, intensity-ordering hold non-linear transformations, etc., which are defined by mathematical expressions. We apply them to see hue changes on the sea surfaces, and to detect reactions in the air between dust and moisture. Processing images get significant in relations with environmental knowledges and experiences. |