Title:
自動化された外科手術ロボットのためのビジョンシステム内の深度のマルチモード感知のためのシステムおよび方法
Document Type and Number:
Japanese Patent JP7297891
Kind Code:
B2
Abstract:
Systems and methods for multi-modal sensing of three-dimensional position information of the surface of an object are disclosed. In particular, multiple visualization modalities are each used to collect distinctive positional information of a surface of an object. Each of the computed positional information is combined using weighting factors to compute a final, weighted three-dimensional position. In various embodiments, a first depth may be recorded using fiducial markers, a second depth may be recorded using a structured light pattern, and a third depth may be recorded using a light-field camera. Weighting factors may be applied to each of the recorded depths and a final, weighted depth may be computed.
Inventors:
Karev, Thomas Jay.
Chen, Tina Pea.
Demaio, Emanuel
Chen, Tony
Buharin, Vasily Evgenievic
Ruhlmann, Michael Gee.
Chen, Tina Pea.
Demaio, Emanuel
Chen, Tony
Buharin, Vasily Evgenievic
Ruhlmann, Michael Gee.
Application Number:
JP2021526407A
Publication Date:
June 26, 2023
Filing Date:
July 19, 2019
Export Citation:
Assignee:
Active Surgical, Incorporated
International Classes:
G01B11/24; G01B11/245; G01B11/25
Domestic Patent References:
| JP2013544449A |
Attorney, Agent or Firm:
Shusaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto