Title:
DATA ACQUISITION APPARATUS, DATA ACQUISITION METHOD, AND DATA ACQUISITION STAND
Document Type and Number:
WIPO Patent Application WO/2023/234062
Kind Code:
A1
Abstract:
This data acquisition apparatus comprises a control unit configured so as to be able to control a display device having a plurality of pixels that are controlled into a light-on state or a light-off state and so as to be able to acquire a photographic image obtained by photographing the display device and an object positioned in front of the display device. The control unit controls the state of the respective pixels into the light-on state or the light-off state so as to increase the number of pixels in the light-on state and decrease the number of pixels appearing in a photographic image in the light-on state, or so as to decrease the number of pixels in the light-off state and increase the number of pixels appearing in the photographic image in the light-off state, and generates mask data of the object on the basis of arrangement of the pixels in the light-on state.
Inventors:
ASATANI MINAMI (JP)
ARAKAWA KAZUHISA (JP)
ARAKAWA KAZUHISA (JP)
Application Number:
PCT/JP2023/018642
Publication Date:
December 07, 2023
Filing Date:
May 18, 2023
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
G06T7/00
Domestic Patent References:
| WO2019167278A1 | 2019-09-06 | |||
| WO2020211918A1 | 2020-10-22 |
Foreign References:
| JP2012094014A | 2012-05-17 |
Other References:
FUJIKAWA, TAKASHI: "Object detection on interactive display under indoor lighting environment", IPSJ SIG TECHNICAL REPORTS, vol. 2010, no. 5 (PRMU2010-205, MVE2010-130), 15 February 2011 (2011-02-15), JP , pages 1 - 6, XP009551530, ISSN: 0919-6072
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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