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Patent Searching and Data


Title:
INFORMATION PROCESSING DEVICE
Document Type and Number:
Japanese Patent JP2023127588
Kind Code:
A
Abstract:
To provide an information processing device which enables an absolute position for point cloud information to be corrected efficiently.SOLUTION: In a server device (10), a point cloud integrating section (11) acquires point cloud data generated based on sensor data obtained by a sensor installed in a vehicle V and based on absolute position data of the vehicle V at the time of acquiring the sensor data, and a deviation amount calculating section (14) acquires aerial photograph data with a bird's view on a ground surface from sky. Then, the deviation amount calculating section (14) calculates deviation amounts between absolute positions on the aerial photograph data and absolute positions for point clouds included in the point cloud data, wherein the absolute positions on the aerial photograph data and for point clouds correspond to predetermined reference points P and Q. A trajectory correcting section (15) corrects a traveling trajectory extracted from the point cloud data by a trajectory extracting section (12), based on the deviation amounts calculated in the deviation amount calculating section (14), wherein the absolute positions for point clouds in the point cloud data are corrected based on the correction result of the trajectory correcting section (15).SELECTED DRAWING: Figure 2

Inventors:
AMANO KATSUMI
MATSUMOTO REIJI
KOYAMA KAZUNORI
NORIMATSU NAOTO
Application Number:
JP2023097901A
Publication Date:
September 13, 2023
Filing Date:
June 14, 2023
Export Citation:
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Assignee:
PIONEER ELECTRONIC CORP
International Classes:
G01C7/04; G01C11/00; G01S17/86; G01S17/89
Attorney, Agent or Firm:
Fumio Takino
Toshiaki Tsuda
Yasuhiro Fukuda