Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/230718
Kind Code:
A1
Abstract:
A virtual camera path data processing device 1 has: a virtual camera information acquisition unit 101 that acquires parameters that represent the position of a virtual viewpoint and a line of sight direction from the virtual viewpoint and correspond to frames that constitute virtual viewpoint video generated on the basis of a plurality of photographed images obtained as a result of a plurality of photography devices photographing a subject; a coordinate system adjustment information acquisition unit 102 that specifies the position and orientation of the subject in the virtual viewpoint video; and a virtual camera path data outputting unit that outputs virtual viewpoint data that associates the acquired parameters and information based on the specified position and orientation of the subject.
Inventors:
FUJITA SHU (JP)
Application Number:
PCT/JP2022/018133
Publication Date:
November 03, 2022
Filing Date:
April 19, 2022
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
H04N5/232; G06T19/00; H04N7/18
Domestic Patent References:
| WO2020213426A1 | 2020-10-22 |
Foreign References:
| JP2019159593A | 2019-09-19 | |||
| JPH0779382A | 1995-03-20 | |||
| JP2017212592A | 2017-11-30 | |||
| JP2021075040A | 2021-05-20 |
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
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