公开(公告)号：US20220343608A1

公开(公告)日：2022-10-27

申请号：US17302108

申请日：2021-04-23

Applicant: Google LLC

Inventor： Idris Aleem ,  Cecilia Abadie

IPC: G06T19/00 ,  G06T17/00 ,  G06F30/27 ,  G06N20/00 ,  G02B27/01

Abstract: According to an aspect, a method includes receiving a first three-dimensional model (3D) model of at least a body part of a person, receiving a second 3D model of a wearable device, and predicting, by at least one machine-learning (ML) model, a plurality of contact points between the first 3D model and the second 3D model.

公开(公告)号：US11600051B2

公开(公告)日：2023-03-07

申请号：US17302108

申请日：2021-04-23

Applicant: GOOGLE LLC

Inventor： Idris Aleem ,  Cecilia Abadie

IPC: G06T17/00 ,  G06N20/00 ,  G06F30/27 ,  G06T19/00 ,  G02B27/01

Abstract: According to an aspect, a method includes receiving a first three-dimensional model (3D) model of at least a body part of a person, receiving a second 3D model of a wearable device, and predicting, by at least one machine-learning (ML) model, a plurality of contact points between the first 3D model and the second 3D model.

公开(公告)号：US11475592B2

公开(公告)日：2022-10-18

申请号：US16787298

申请日：2020-02-11

Applicant: GOOGLE LLC

Inventor： Idris Aleem ,  Mayank Bhargava ,  Rees Simmons

IPC: G06T7/73 ,  G06T7/536 ,  G06T17/20 ,  G06T7/50 ,  G06T17/00

Abstract: An ear saddle point of a subject's ear is determined to produce specifications to fit a wearable apparatus to a subject's head. A boundary of the subject's ear in a profile image is determined using a first model. A map of the subject's ear is generated indicating probable locations of a two-dimensional ear saddle point. A most probable location of the two-dimensional ear saddle point is determined based on the probability map. The two-dimensional ear saddle point is projected onto a three-dimensional mesh surface representing the subject's head. A maximum depth of the three-dimensional mesh surface is determined in a defined region around the projected two-dimensional ear saddle point. The ear saddle point is computed based on the projected two-dimensional ear saddle point and the determined maximum depth. Specifications of a wearable apparatus are generated to fit the apparatus to the subject's head based on the computed ear saddle point.