Title:
ヘッドモーショントラッカ装置
Document Type and Number:
Japanese Patent JP7334521
Kind Code:
B2
Abstract:
To provide a head motion tracker device which can detect the motion of a head while facilitating the attachment of an imaging part.SOLUTION: A head motion tracker device 100 comprises a head attachment part 1 which is attached to a head 201a of an operator 201 (wearer) and includes a camera 3 (imaging part) for capturing an image. The head motion tracker device 100 includes a signal processing part 7 which calculates a position and an angle of the head 201a in a current frame on the basis of a current frame image captured by the camera 3 in the current frame and at least one of peripheral environment information including information on a feature point of the periphery of the head attachment part 1 and a previous frame image captured by the camera 3 in a previous frame prior to the current frame.SELECTED DRAWING: Figure 2
Inventors:
Yukinobu Matsubara
Kazuho Tawada
Kazuho Tawada
Application Number:
JP2019135537A
Publication Date:
August 29, 2023
Filing Date:
July 23, 2019
Export Citation:
Assignee:
SHIMADZU CORPORATION
International Classes:
G01B11/00; G01B11/26
Domestic Patent References:
| JP2003281504A | ||||
| JP2009036517A | ||||
| JP2000347128A | ||||
| JP11084307A | ||||
| JP2003344018A | ||||
| JP2004289733A | ||||
| JP2016183890A |
Attorney, Agent or Firm:
Hirokazu Miyazono
Tomohiro Mimori
Tomohiro Mimori
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