Automated extraction of semantic information to enhance incremental mapping modifications for robotic vehicles
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United States of America Patent
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Aug 15, 2017
Issued Date -
N/A
app pub date -
Nov 4, 2015
filing date -
Nov 4, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Systems, methods and apparatus may be configured to implement automatic semantic classification of a detected object(s) disposed in a region of an environment external to an autonomous vehicle. The automatic semantic classification may include analyzing over a time period, patterns in a predicted behavior of the detected object(s) to infer a semantic classification of the detected object(s). Analysis may include processing of sensor data from the autonomous vehicle to generate heat maps indicative of a location of the detected object(s) in the region during the time period. Probabilistic statistical analysis may be applied to the sensor data to determine a confidence level in the inferred semantic classification. The inferred semantic classification may be applied to the detected object(s) when the confidence level exceeds a predetermined threshold value (e.g., greater than 50%).
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Patent Citation Ranking
- 88 Citation Count
- G06N Class
- 98.77 % this patent is cited more than
- 8 Age
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