Invention Grant
- Patent Title: Sensor bias estimation for multiple hypothesis tracker
- Patent Title (中): 多重假说跟踪器的传感器偏差估计
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Application No.: US12831978Application Date: 2010-07-07
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Publication No.: US08437972B2Publication Date: 2013-05-07
- Inventor: Nicholas J. Ploplys , Brian A. Cronin , Samuel S. Blackman
- Applicant: Nicholas J. Ploplys , Brian A. Cronin , Samuel S. Blackman
- Applicant Address: US MA Waltham
- Assignee: Raytheon Company
- Current Assignee: Raytheon Company
- Current Assignee Address: US MA Waltham
- Agency: Christie, Parker & Hale, LLP
- Main IPC: G06F17/18
- IPC: G06F17/18 ; G06N5/02
Abstract:
A method for measuring sensor bias and a method for estimating sensor bias is provided. Road location data is obtained. Sensor observation data is obtained. A sensor observation is identified that corresponds to an on-road target moving on a known road. A measurement of one-dimensional sensor bias is formed. As one-dimensional sensor bias measurements accumulate, multi-dimensional sensor bias is estimated. Sensor bias estimates may then be incorporated into a multiple hypothesis tracker system.
Public/Granted literature
- US20120010853A1 SENSOR BIAS ESTIMATION FOR MULTIPLE HYPOTHESIS TRACKER Public/Granted day:2012-01-12
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