US 11,816,806 B2
System and method for foot scanning via a mobile computing device
Konstantin Semianov, Menlo Park, CA (US); Anton Lebedev, Menlo Park, CA (US); and Artem Semyanov, Menlo Park, CA (US)
Assigned to Neatsy, Inc., Menlo Park, CA (US)
Filed by Neatsy, Inc., Menlo Park, CA (US)
Filed on Nov. 24, 2020, as Appl. No. 17/103,877.
Application 17/103,877 is a continuation of application No. PCT/US2020/070248, filed on Jul. 8, 2020.
Claims priority of provisional application 62/871,981, filed on Jul. 9, 2019.
Prior Publication US 2021/0097777 A1, Apr. 1, 2021
Int. Cl. A43D 1/02 (2006.01); G06T 19/20 (2011.01); G06T 7/70 (2017.01); G06T 17/10 (2006.01)
CPC G06T 19/20 (2013.01) [G06T 7/70 (2017.01); G06T 17/10 (2013.01); A43D 1/02 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30124 (2013.01); G06T 2207/30196 (2013.01)] 33 Claims
OG exemplary drawing
 
1. A three-dimensional (3D) modeling system configured to generate models of a left and/or right foot of a user, the system comprising a mobile computing device configured to:
scan and/or capture data of the user's left and/or right foot from a top view or a side view via one or more imaging devices and one or more sensors of the mobile computing device;
process the captured data to create separate point clouds via Iterative Closest Point (ICP) estimates of a transformation for the top view or the side view;
match each of the point clouds of the left and/or right foot of the user with a 3D model of an average corresponding foot to establish a correspondence between each of the point clouds of the left and/or right foot of the user and the 3D model of the average corresponding foot;
calculate one or more 3D morphable models from the point clouds to fit the left and/or right foot of the user, respectively;
wherein the one or more 3D morphable models are built for the top view to obtain a width of the left and/or right foot or the side view to obtain a length and an instep height of the left and/or right foot.