Title:
BALLGAME VIDEO ANALYSIS DEVICE, BALLGAME VIDEO ANALYSIS METHOD, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/192768
Kind Code:
A1
Abstract:
A ballgame video analysis device provided with: a reception unit for receiving respective photographic images from a plurality of cameras capable of photographing a ballgame and installed at mutually different locations; a mask setting unit for setting a mask region in a region having been input by a user in the photographic images; and an analysis unit for detecting an image of a moving body that is used in the ballgame and is from a region in the photographic image that does not include the mask region, and identifying a three-dimensional position of the moving body on the basis of the position of the image of the moving body detected from at least two photographic images.
Inventors:
UEDA JUNKO
SAITO YUMA
IMURA KOJI
SAITO YUMA
IMURA KOJI
Application Number:
PCT/JP2021/006500
Publication Date:
September 30, 2021
Filing Date:
February 19, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G06T7/55; G06T7/70; H04N7/18
Foreign References:
| JP2007133660A | 2007-05-31 | |||
| JP2006040199A | 2006-02-09 |
Attorney, Agent or Firm:
Eikoh Patent Firm, P.C. (JP)
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