書誌事項
- タイトル別名
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- Identification of Lakes by Closed Planar Curve Analysis
- ヘイキョクセン ジョウホウ ショリ シュホウ ニヨル ミズウミ ノ シキベツ
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The experiments to identify major Japanese lakes from the remote sensing pictures are carried out by applying the technique of closed planar curve analysis using the argument function. <BR>As the argument function is insensitive to most of spatial operations including translation, magnification and reduction, it is widely used in the field of pattern re-cognition of characters, chromosomes, and so on. <BR>The contours of 9 lakes in Japan from the LANDSAT-1 MSS (Multi-Spectral Scanner) pictures, and those of 21 lakes from a map as model patterns, are extracted and transformed into the argument functions. <BR>In the first experiment, the normalized argument functions are directly compared, and in the second one, the power spectra of the argument functions are used, to identify the lakes with good result. <BR>It is concluded that the use of closed planar curve is a very effective method for the identification of lakes.
収録刊行物
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- テレビジョン学会誌
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テレビジョン学会誌 33 (3), 210-215_1, 1979
一般社団法人 映像情報メディア学会
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詳細情報 詳細情報について
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- CRID
- 1390001205099132544
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- NII論文ID
- 110003698507
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- NII書誌ID
- AN00151466
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- ISSN
- 18849652
- 03866831
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- NDL書誌ID
- 2047929
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- データソース種別
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- JaLC
- NDL
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- 使用不可