Title:
LEARNING METHOD, LEARNING PROGRAM, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/085017
Kind Code:
A1
Abstract:
A learning method according to the present disclosure is executed by a computer. The learning method includes: generating, on the basis of a predetermined number of point cloud data items (D2) thinned out from three-dimensional point cloud data (D1) acquired by LiDAR and an image (Pc) corresponding to the three-dimensional point cloud data (D1), a depth image (Dm) corresponding to the image (Pc); and performing machine learning by adjusting a coefficient of a convolutional neural network such that, when point cloud data (D3) remaining after the predetermined number of point cloud data items (D2) is thinned out from the three-dimensional point cloud data (D1) is defined as a ground truth, a difference between the depth image (Dm) and the ground truth becomes small.
Inventors:
HANAZAWA SHUHEI (JP)
Application Number:
PCT/JP2022/038868
Publication Date:
May 19, 2023
Filing Date:
October 19, 2022
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
G01S17/89; G06T7/00
Domestic Patent References:
WO2020116195A1 | 2020-06-11 | |||
WO2020053611A1 | 2020-03-19 |
Foreign References:
JP2020146449A | 2020-09-17 | |||
JP2000090272A | 2000-03-31 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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