CPC G08G 1/0968 (2013.01) [B60W 30/182 (2013.01); B60W 50/0097 (2013.01); B60W 50/10 (2013.01); B60W 50/14 (2013.01); G01C 21/28 (2013.01); G01C 21/367 (2013.01); G01C 21/3655 (2013.01); G01C 21/3844 (2020.08); G01C 21/3867 (2020.08); G01S 19/01 (2013.01); G05D 1/02 (2013.01); G06V 20/10 (2022.01); G08G 1/09 (2013.01); B60W 2050/146 (2013.01)] | 9 Claims |
1. A three-dimensional information processing method, comprising:
determining whether first three-dimensional position information is obtained via a communication channel, the first three-dimensional position information representing a first range in a three-dimensional space;
obtaining second three-dimensional position information generated based on information detected by a sensor;
when the first three-dimensional position information is determined to be obtained via the communication channel, estimating a location of a mobile object having the sensor using the first three-dimensional position information and the second three-dimensional position information; and
when the first three-dimensional position information is determined not to be obtained via the communication channel, (i) obtaining, via the communication channel, third three-dimensional position information which represents a third range narrower than the first range and (ii) estimating the location using the second three-dimensional position information and the third three-dimensional position information.
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