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URIhttp://ypir.lib.yamaguchi-u.ac.jp/un/metadata/833
タイトル船舶姿勢を考慮した画像処理による海洋波の方位・速度計測に関する研究
タイトル別表記Study on Measurement of Speed and Direction of Sea Waves by Image Processing in Consideration of Ship's Attitude
作成者米澤, 俊昭
坂田, 龍一
作成者ヨミヨネザワ, トシアキ
サカタ, リュウイチ
作成者別表記Yonezawa, Toshiaki
Sakata, Ryuichi
著者キーワードsea wave
image processing
speed
direction
ship’s attitude
資料タイプtext
ファイル形式application/pdf
内容記述(抄録等)When one drives the ship near quay, direction and speed of sea waves has been measured with eyes. Therefore the measurement is less-accurate. Thus its improvement has been hoped. So the study proposes a measurement system of direction and speed of sea waves using camera images as part of ship handling support system. This system films the state of sea surface with video cameras, and imports different frame imageries at each unit time (frame). Then this system measures direction and speed of sea waves by calculating correlation coefficient between measurement window of each image after appropriate processing. It is confirmed that this system measures direction and speed of sea waves with high accuracy. Also it is confirmed that this system measures even with camera mounted on the ship affected by the rolling.
出版者宇部工業高等専門学校
出版者ヨミウベ コウギョウ コウトウ センモン ガッコウ
Nii資料タイプ紀要論文
本文言語jpn
ISSN0386-4359
NCIDAN00019833
掲載誌名宇部工業高等専門学校研究報告
57
開始ページ11
終了ページ16
発行日201103
著者版/出版社版出版社版
リポジトリIDUN20057000003
ファイルUN20057000003.pdf ( 7.8MB ) 公開日 2011-06-21
地域区分宇部工業高等専門学校