US 11,726,549 B2
Program, information processor, and information processing method
Yasutaka Fukumoto, Tokyo (JP); and Keita Mochizuki, Tokyo (JP)
Assigned to SONY CORPORATION, Tokyo (JP)
Appl. No. 17/45,024
Filed by SONY CORPORATION, Tokyo (JP)
PCT Filed Apr. 15, 2019, PCT No. PCT/JP2019/016150
§ 371(c)(1), (2) Date Oct. 2, 2020,
PCT Pub. No. WO2019/203188, PCT Pub. Date Oct. 24, 2019.
Claims priority of application No. 2018-079335 (JP), filed on Apr. 17, 2018.
Prior Publication US 2021/0141443 A1, May 13, 2021
Int. Cl. G06F 3/01 (2006.01); G06T 7/246 (2017.01); G06F 3/04815 (2022.01); G06T 19/00 (2011.01); A61B 5/11 (2006.01); A61B 5/00 (2006.01); A63F 13/428 (2014.01); G06T 13/40 (2011.01); G01B 21/00 (2006.01); A61B 5/0205 (2006.01)
CPC G06F 3/011 (2013.01) [A61B 5/1114 (2013.01); A61B 5/1122 (2013.01); A61B 5/1126 (2013.01); A61B 5/744 (2013.01); A63F 13/428 (2014.09); G01B 21/00 (2013.01); G06F 3/04815 (2013.01); G06T 7/251 (2017.01); G06T 13/40 (2013.01); G06T 19/003 (2013.01); A61B 5/0205 (2013.01); A61B 5/7267 (2013.01); A61B 2562/0219 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A non-transitory computer-readable medium having embodied thereon a program, which when executed by a computer causes the computer to execute an information processing method, the method comprising:
implementing a correction function of referencing a first position information obtained by performing a first process on sensor data acquired by two or more motion sensors attached to two or more sites of a body and a second position information estimated by using a learning model on the sensor data;
correcting the first position information for attachment sites to which the motion sensors are attached on a basis of the second position information; and
implementing an interpolation function of estimating, on a basis of the first position information for the attachment sites corrected by the correction function, position information for a non-attachment site of the body to which none of the motion sensors are attached, the position information for the non-attachment site not including the first position information for the attachment sites,
wherein the first position information and the second position information include coordinates of the attachment sites in a coordinate system and the position information for the non-attachment site of the body include coordinates of the non-attachment site in the coordinate system.