Title:
VESSEL MONITORING SYSTEM, DISTANCE MEASURING METHOD, DISTANCE MEASURING PROGRAM, DISPLAY CONTROL METHOD AND DISPLAY CONTROL PROGRAM
Document Type and Number:
Japanese Patent JP2022066630
Kind Code:
A
Abstract:
To provide a vessel monitoring system, a distance measuring method, a distance measuring program, a display control method and a display control program, capable of increasing the distance measurement accuracy of a vessel recognized from an image.SOLUTION: A camera 1 photographs an image. Marine measurement equipment 2 detects a vessel from around a photographing position by the camera 1 and measures the direction and distance of a detected vessel. An information processor 3 measures, based on a photographed image by the camera, a first direction indicating a direction from the photographing position for a vessel A recognized from the photographed image. determines, of vessels B and C detected by the marine measurement equipment 2, the vessel B whose direction measurement matches the first direction, as a ship corresponding to the vessel A, and determines the distance measurement result for the vessel A based on the distance of the vessel B measured by the marine measurement equipment 2.SELECTED DRAWING: Figure 1
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Inventors:
NODA AKIRA
Application Number:
JP2020175084A
Publication Date:
May 02, 2022
Filing Date:
October 19, 2020
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
H04N7/18; G01B11/00; G01S13/86; G01S13/91; G08G3/02
Attorney, Agent or Firm:
Fuso International Patent Office