Title:
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/254651
Kind Code:
A1
Abstract:
Provided is an image processing device capable of detecting a wake or moving object from image data even when a Kelvin wake is difficult to detect. An image processing device according to the present disclosure comprises an image acquisition unit that acquires image data showing a water surface, a filter application unit that applies, to the image data, a filter for extracting an image characteristic extending in a specific angle direction, and a detection unit that uses the image data to which the filter has been applied, to detect the position of a wake or the position of a moving object.
Inventors:
SHIMIZU YU (JP)
OISHI NOBORU (JP)
TSUCHIDA MASAYOSHI (JP)
SUWA KEI (JP)
OISHI NOBORU (JP)
TSUCHIDA MASAYOSHI (JP)
SUWA KEI (JP)
Application Number:
PCT/JP2021/021186
Publication Date:
December 08, 2022
Filing Date:
June 03, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G06T7/12
Domestic Patent References:
| WO2020161843A1 | 2020-08-13 |
Foreign References:
| JP2000067400A | 2000-03-03 | |||
| JP2015105868A | 2015-06-08 | |||
| JP2001004398A | 2001-01-12 |
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
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