自由航走模型船の位置・運動計測のための画像解析システム : 第1報船影の抽出と船首方位の検出

概要

論文の詳細を見る
Image analysis is a technique to sense and/or extract appropriate physical features from an image. The authors have investigated a method to extract ship position and motion using a pair of VTR views taken from two CCD cameras. In this report, several methods already proposed for this purpose are reviewed, and a new direct image analysis method is proposed. Two case studies are made using the proposed method; turning tests of a tanker and a hydro-foil. Although extraction of ship image and measurement of turning trajectory is satisfactorily done in both cases, detection of heading angle is rather difficult in the case of small model ships such as a hydrofoil. Further improvement is to be planned in the following reports.
社団法人日本船舶海洋工学会の論文
1994-09-25