US 12,367,769 B2
Three-dimensional information processing method and three-dimensional information processing device
Tadamasa Toma, Osaka (JP); Takahiro Nishi, Nara (JP); Toshiyasu Sugio, Osaka (JP); Toru Matsunobu, Osaka (JP); Satoshi Yoshikawa, Hyogo (JP); and Tatsuya Koyama, Kyoto (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA, Torrance, CA (US)
Filed by Panasonic Intellectual Property Corporation of America, Torrance, CA (US)
Filed on Aug. 25, 2023, as Appl. No. 18/238,018.
Application 18/238,018 is a continuation of application No. 17/723,734, filed on Apr. 19, 2022, granted, now 11,790,779.
Application 17/723,734 is a continuation of application No. 16/283,200, filed on Feb. 22, 2019, granted, now 11,410,552, issued on Aug. 9, 2022.
Application 16/283,200 is a continuation of application No. PCT/JP2017/030034, filed on Aug. 23, 2017.
Claims priority of provisional application 62/379,878, filed on Aug. 26, 2016.
Prior Publication US 2023/0401957 A1, Dec. 14, 2023
Int. Cl. G08G 1/0968 (2006.01); B60W 30/182 (2020.01); B60W 50/00 (2006.01); B60W 50/10 (2012.01); B60W 50/14 (2020.01); G01C 21/00 (2006.01); G01C 21/28 (2006.01); G01C 21/36 (2006.01); G01S 19/01 (2010.01); G05D 1/00 (2024.01); G06V 20/10 (2022.01); G08G 1/09 (2006.01)
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 21/3655 (2013.01); G01C 21/367 (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)] 5 Claims
OG exemplary drawing
 
1. A three-dimensional information processing method, comprising:
obtaining three-dimensional position information generated based on information detected by a sensor;
when a data accuracy of the three-dimensional position information is lower than a reference value, (i) obtaining another three-dimensional position information generated based on another information detected by another sensor and (ii) estimating, based on the another three-dimensional position information, a location of a mobile object having the sensor and the another sensor, the sensor and the another sensor detecting an object around the mobile object; and
when the data accuracy is equal to or higher than the reference value, estimating, based on the three-dimensional position information, the location.