Title:
方位判定デバイス、方位判定方法、レンダリングデバイス、およびレンダリング方法
Document Type and Number:
Japanese Patent JP7063992
Kind Code:
B2
Abstract:
An orientation determination device comprises data input circuitry configured to obtain magnetic field sensor data comprising at least two magnetic field measurements sensed by one or more magnetic field sensors at spatially separate positions and/or in separate frequency ranges and/or at different times and/or at different codes, position input circuitry configured to obtain a position estimate of the one or more positions of the one or more magnetic field sensors, at which the magnetic field sensor data have been acquired, and estimation circuitry configured to derive, from a magnetic map, azimuth and inclination data at the one or more positions of the one or more magnetic field sensors indicated by the obtained position estimate and to estimate the orientation of the orientation determination device based on the obtained magnetic field sensor data and the azimuth and inclination data derived from the magnetic map.
Inventors:
Eitel Ben
Schneider Daniel
Schneider Daniel
Application Number:
JP2020523271A
Publication Date:
May 09, 2022
Filing Date:
October 26, 2018
Export Citation:
Assignee:
Sony Semiconductor Solutions Corporation
International Classes:
G01C17/38; G01C17/30
Domestic Patent References:
| JP2016109540A | ||||
| JP2011521511A |
Foreign References:
| US20130177208 | ||||
| US20150260524 |
Attorney, Agent or Firm:
Patent Business Corporation Minami Aoyama International Patent Office
Junichi Omori
Teppei Nakamura
Akira Orii
Ayako Kaneko
Junichi Omori
Teppei Nakamura
Akira Orii
Ayako Kaneko