Title:
MOVING BODY BEHAVIOR PREDICTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/090419
Kind Code:
A1
Abstract:
The present invention improves the accuracy of predicting future behavior of a moving body while suppressing increases in computation load. This moving body behavior prediction device is configured to be provided with: an input map generation unit (1003) that divides a region in which a plurality of moving bodies can be encompassed into a plurality of cells, and generates a single map in which there are accommodated relationship information pertaining to static objects and relationship information pertaining to the moving bodies in each of the cells; a movement amount estimation unit (1004) that estimates, from the input map, a movement amount as a feature amount in each of the cells by means of a learned convolutional neural network; a movement amount acquisition unit (1005) that acquires a movement amount at a current position of a moving body from the movement amounts stored in cells surrounding the moving body; and a future position prediction unit (1006) that predicts a future position of the moving body on the basis of the feature amount at the current position of the moving body.
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Inventors:
ISHIKAWA MASAYOSHI (JP)
SUZUKI HIDEAKI (JP)
TOYODA HIDEHIRO (JP)
SUZUKI HIDEAKI (JP)
TOYODA HIDEHIRO (JP)
Application Number:
PCT/JP2019/040169
Publication Date:
May 07, 2020
Filing Date:
October 11, 2019
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
G08G1/16
Domestic Patent References:
WO2016092650A1 | 2016-06-16 | |||
WO2018146882A1 | 2018-08-16 | |||
WO2018110605A1 | 2018-06-21 |
Foreign References:
JP2017211913A | 2017-11-30 | |||
JP2011248445A | 2011-12-08 | |||
JP2017016414A | 2017-01-19 | |||
JP2018055141A | 2018-04-05 | |||
JP2018135075A | 2018-08-30 |
Attorney, Agent or Firm:
TODA Yuji (JP)
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