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空撮画像の同質領域判定による九州北部里山林の樹冠抽出に関する研究
https://shinshu.repo.nii.ac.jp/records/32746
https://shinshu.repo.nii.ac.jp/records/32746bdc10515-1c1f-4f23-8b8a-e99f7b11e797
名前 / ファイル | ライセンス | アクション |
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https://soar-ir.repo.nii.ac.jp/?action=repository_action_common_download&item_id=10392&item_no=1&attribute_id=65&file_no=1
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Item type | Journal Article(1) | |||||
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公開日 | 2020-09-02 | |||||
タイトル | ||||||
タイトル | 空撮画像の同質領域判定による九州北部里山林の樹冠抽出に関する研究 | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | The Analysis of Forest Crowns by Determining Same Color Regions in Aerial Photograph Images of a Northern Kyushu Satoyama Rural Forest | |||||
作成者(その他言語) |
朝廣, 和夫
× 朝廣, 和夫× 井上, 光平× 上原, 三知× 重松, 敏則× 瀬戸島, 政博 |
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公開者(その他言語) | ||||||
姓名 | 社団法人日本造園学会 | |||||
書誌情報 |
ランドスケープ研究 : 日本造園学会誌 巻 66, 号 5, p. 499-502, 発行日 2003 |
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言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 樹冠 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 空中写真 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 画像解析 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 里山 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 森林環境 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Crown | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Aerial Photograph | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Image Processing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Satoyama | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Forest Environmental | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | This paper attempts to extract data for forest crowns analysis by the determining same color regions method of image processing. For the analysis of crown size aerial photographic RGB images of broad leaved forest, also of Cryptomeria japonica and Chamaecyparis obtuse forest, of a Northern Kyushu Satoyama Rural Forest were utilized. The Image color distribution was used as an image feature. At first, the circle was calculating at every pixel less than the range of the determined standard value (h) of the color. Next, diffuseness information such as shadow areas and overlapping circles were eliminated from images. Remaining dot images were the processing data for the crown. In each of the research plot, verification data of crown width and number was ascertained by observations, and then compared with processed data. As a result, broad leave forest was determined have the best accuracy for extracting crown width at h: 40, and Cryptomeria japonica and Chamaecyparis obtuse forests were h: 15 to 20. However crown numbers were counted at less than 50% of the original images, because of the characteristics of this image processing method. | |||||
日付 | ||||||
日付 | 2015-09-25 | |||||
日付タイプ | Created | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
その他の資源識別子 | ||||||
内容記述タイプ | Other | |||||
内容記述 | ランドスケープ研究 : 日本造園学会誌. 66(5):499-502 (2003) | |||||
資源識別子URI | ||||||
識別子 | http://hdl.handle.net/10091/3387 | |||||
識別子タイプ | HDL | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1340-8984 | |||||
処理レコードID(総合目録DB) | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN10455955 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |