公开(公告)号：US11978345B2

公开(公告)日：2024-05-07

申请号：US17284150

申请日：2019-10-11

申请人： HITACHI ASTEMO, LTD.

发明人： Masayoshi Ishikawa ,  Hideaki Suzuki ,  Hidehiro Toyoda

IPC分类号： G08G1/16 ,  B60W60/00 ,  G06N3/04 ,  G06N3/08 ,  G06T7/246 ,  G06T7/73

CPC分类号： G08G1/166 ,  B60W60/001 ,  G06N3/04 ,  G06N3/08 ,  G06T7/246 ,  G06T7/73 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30236

摘要： A moving object behavior prediction device improves prediction accuracy and includes: an input map generation unit that generates a single input map in which a region capable of containing a plurality of the moving objects is divided into a plurality of cells, in which each of the cells stores related information of a static object and related information of the moving object; a movement amount estimation unit that estimates a movement amount as a feature amount of each cell from the input map, using a trained convolutional neural network; a movement amount acquisition unit that acquires a movement amount at a current position of the moving object from a movement amount stored in a peripheral cell the moving object; and a future position prediction unit that predicts a future position of the moving object based on a feature amount at a current position of the moving object.