Invention Application
- Patent Title: SYSTEM AND METHOD FOR TACTICAL BEHAVIOR RECOGNITION
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Application No.: US16728581Application Date: 2019-12-27
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Publication No.: US20210080971A1Publication Date: 2021-03-18
- Inventor: Yi-Ting Chen , Chengxi Li , Yue Meng
- Applicant: Honda Motor Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Honda Motor Co., Ltd.
- Current Assignee: Honda Motor Co., Ltd.
- Current Assignee Address: JP Tokyo
- Main IPC: G05D1/02
- IPC: G05D1/02 ; G06F16/901 ; G07C5/06 ; G05D1/00 ; G06K9/00

Abstract:
Systems and methods for driver behavior recognition is provided. In one embodiment a computer implemented method includes receiving image data associated with a general objects. The method also includes identifying a reactive object and an inert object from the general objects based on the image data. An ego reactive graph is generated for the reactive object based on a reactive feature of the reactive object and a reactive position vector. An ego inert graph is generated for the inert object based on an inert feature of the inert object and an inert distance. The method further includes performing interaction modeling based on the ego reactive graphs and the ego inert graphs to generate updated features. The method also includes performing temporal modeling on the updated features. The method further includes determining an egocentric representation of a tactical driver behavior based at least in part on the updated features.
Public/Granted literature
- US11460856B2 System and method for tactical behavior recognition Public/Granted day:2022-10-04
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