Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/137907
Kind Code:
A1
Abstract:
An information processing device (30) has: a virtual viewpoint video generation unit (36); a posture estimation unit (33); a pose generation unit (34); a shadow generation unit (37); and a synthesizing unit (38). The virtual viewpoint video generation unit (36) uses imaging data (ID) of a subject captured from a plurality of viewpoints to generate a virtual viewpoint video (VI) of the subject in which the subject is seen from the virtual viewpoints. The posture identification unit (33) uses the imaging data (ID) to estimate the posture of the subject. The pose generation unit (34) generates a pose model (PD) having a 3D shape of the subject corresponding to the posture. The shadow generation unit (37) uses the pose model (PM) to generate a shadow video (SH) in which the shadow of the subject is seen from the virtual viewpoints. The synthesizing unit (38) synthesizes the virtual viewpoint video (VI) and the shadow video (SH).
Inventors:
OOI TOMOHIRO (JP)
Application Number:
PCT/JP2021/042275
Publication Date:
June 30, 2022
Filing Date:
November 17, 2021
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
G06T15/60; G06T19/00
Foreign References:
| JP2019095936A | 2019-06-20 | |||
| JP2011048545A | 2011-03-10 | |||
| JP2021056679A | 2021-04-08 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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