Measurement of snowflake size and falling velocity by image processing
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概要
- 論文の詳細を見る
To measure simultaneously the size and velocity of falling snowflakes quantitatively, images of snowflakes were put into an image processor continuously every 1/30 s with a video camera. The distributions of snowflake sizes were measured by these widths; the average velocity of all snowflakes and the velocity of a particular snowflake were calculated by a personal computer from the falling distance and the time interval taken for them to fall. This system is capable of measuring the size distribution and falling velocity of snowflakes automatically over a long period of time.
- 国立極地研究所の論文
著者
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小西 啓之
原子力機構
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Muramoto Ken'ichiro
Department Of Electrical And Computer Engineering Faculty Of Technology Kanazawa University
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Muramoto K
Department Of Electrical And Computer Engineering Faculty Of Technology Kanazawa University
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ENDOH Tatsuo
Institute of Low Temperature Science, Hokkaido University
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SHIINA Toru
Department of Electrical Engineering, Toyama National College of Technology
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KONISHI Hiroyuki
Osaka Kyoiku University
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Endoh Tatsuo
Institute Of Low Temperature Science Hokkaido Univ.
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Shiina Toru
Department Of Electrical Engineering Toyama National College Of Technology
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Endoh T
Hokkaido Univ. Jpn
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Matsuura K
Kanazawa Univ. Kanazawa
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Konishi H
Osaka Kyoiku Univ. Osaka Jpn
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Kitano Koh'ichi
Ai Research Department R&d Division Intec Inc
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