To achieve easy and highly accurate draft measurement.SOLUTION: A draft measurement program causes a computer to execute: an acquisition step of acquiring a hull image in which a hull is imaged; an area detection step of detecting a water surface area in the hull image using a detector that receives the hull image as input; a reading step of reading scale values indicated by draft marks in the hull image using a recognizer that receives the hull image as input; and a measurement step of measuring draft of the hull based on the detection result of the water surface area and the reading result of the scale values.SELECTED DRAWING: Figure 3

    【課題】容易かつ高精度な喫水計測を実現すること。【解決手段】本願に係る喫水計測プログラムは、コンピュータに、船体が撮影された船体画像を取得する取得手順と、船体画像を入力とする検出器を用いて、船体画像中の水面領域を検出する領域検出手順と、船体画像を入力とする認識器を用いて、船体画像中のドラフトマークが示す目盛数値を読み取る読取手順と、水面領域の検出結果と、目盛数値の読取結果とに基づいて、船体の喫水を計測する計測手順とを実行させる。【選択図】図3


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    DRAFT MEASUREMENT PROGRAM AND DRAFT MEASUREMENT DEVICE


    Weitere Titelangaben:

    喫水計測プログラムおよび喫水計測装置


    Beteiligte:
    MATSUI YUKI (Autor:in) / KAGAMI TAKUMA (Autor:in) / KAGAWA HAJIME (Autor:in) / KOBAYASHI YUYA (Autor:in) / YAMAMURA TOMOYUKI (Autor:in) / NOMA KEI (Autor:in) / IGARASHI YUSUKE (Autor:in)

    Erscheinungsdatum :

    13.02.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Draft Measurement System and Draft Measuring Method

    HONG EUN JAE / MIN DONG KI / SIM JIN WOO | Europäisches Patentamt | 2024

    Freier Zugriff

    Draft Measurement System and Draft Measuring Method

    Europäisches Patentamt | 2025

    Freier Zugriff

    Ship draft measurement method

    YOU XIAOQIN | Europäisches Patentamt | 2021

    Freier Zugriff

    DRAFT MEASURING PROGRAM AND DRAFT MEASURING DEVICE

    MATSUI YUKI / KAKAMI TAKUMA / KAGAWA GEN et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    STERN DRAFT MEASUREMENT TOOL

    YANO HIROYUKI / HATTORI KIYOSHI | Europäisches Patentamt | 2019

    Freier Zugriff