Title:
SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND DATA PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/204105
Kind Code:
A1
Abstract:
A signal processing device according to the present technology is provided with: a frequency data generation unit that, on the basis of three-dimensional point cloud data obtained by three-dimensional measurement of a target space, generates frequency data, which is data indicating the frequency of points at least in the depth direction; and a data reduction unit that performs a data reduction process on the three-dimensional point cloud data on the basis of the frequency data generated by the frequency data generation unit.
Inventors:
ASHITANI TATSUJI (JP)
KITAMURA TAKAYA (JP)
KITAMURA TAKAYA (JP)
Application Number:
PCT/JP2023/014725
Publication Date:
October 26, 2023
Filing Date:
April 11, 2023
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
G05D1/00
Domestic Patent References:
| WO2017098966A1 | 2017-06-15 |
Foreign References:
| CN111742242A | 2020-10-02 | |||
| CN112348893A | 2021-02-09 | |||
| JP2020067692A | 2020-04-30 | |||
| JP2018206038A | 2018-12-27 |
Attorney, Agent or Firm:
TECHNOPEER PATENTS & TRADEMARKS (JP)
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