公开(公告)号：US11580693B1

公开(公告)日：2023-02-14

申请号：US17581658

申请日：2022-01-21

Applicant: Amazon Technologies, Inc.

Inventor： David Lawrence Seymore ,  Prakash Ramu ,  Aneeb Qureshi ,  Ita Lifshitz ,  Anta Imata Safo ,  Megan Heffernan

IPC: G06T17/00 ,  G06T7/70 ,  G06T7/00 ,  G06T7/62 ,  G06T15/04 ,  G06T7/536 ,  G06T19/20 ,  H04N5/235

Abstract: Described are systems and method directed to generation of a dimensionally accurate three-dimensional (“3D”) body model of a body, such as a human body, based on two-dimensional (“2D”) images of that body. A user may use a 2D camera, such as a digital camera typically included in many of today's portable devices (e.g., cell phones, tablets, laptops, etc.) and obtain a series of 2D body images of their body from different directions with respect to the camera. The 2D body images may then be used to generate a plurality of predicted body parameters corresponding to the body represented in the 2D body images. Those predicted body parameters may then be further processed to generate a dimensionally accurate 3D model of the body of the user.

公开(公告)号：US11232629B1

公开(公告)日：2022-01-25

申请号：US16557830

申请日：2019-08-30

Applicant: Amazon Technologies, Inc.

Inventor： David Lawrence Seymore ,  Prakash Ramu ,  Aneeb Qureshi ,  Ita Lifshitz ,  Anta Imata Safo ,  Megan Heffernan

IPC: G06T7/70 ,  G06T17/00 ,  G06T7/00 ,  G06T7/62 ,  G06T15/04 ,  G06T7/536 ,  G06T19/20 ,  H04N5/235

Abstract: Described are systems and method directed to generation of a dimensionally accurate three-dimensional (“3D”) body model of a body, such as a human body, based on two-dimensional (“2D”) images of that body. A user may use a 2D camera, such as a digital camera typically included in many of today's portable devices (e.g., cell phones, tablets, laptops, etc.) and obtain a series of 2D body images of their body from different directions with respect to the camera. The 2D body images may then be used to generate a plurality of predicted body parameters corresponding to the body represented in the 2D body images. Those predicted body parameters may then be further processed to generate a dimensionally accurate 3D model of the body of the user.

公开(公告)号：US11903730B1

公开(公告)日：2024-02-20

申请号：US16582840

申请日：2019-09-25

Applicant: Amazon Technologies, Inc.

Inventor： Apoorv Chaudhri ,  Siddhartha Chandra ,  Prakash Ramu ,  Amit Kumar Agrawal ,  Sigal Raab ,  Anantharanga Prithviraj ,  Ram Sever ,  Ita Lifshitz ,  Ayush Sharma ,  Anna Shtengel ,  Gal Levi ,  Rajesh Gautam

IPC: A61B5/00 ,  G06T7/11 ,  G06T7/194 ,  G06T3/40 ,  G06T7/00 ,  G06N3/04 ,  G06N3/08 ,  G16H30/40 ,  G06T7/60

CPC classification number: A61B5/4872 ,  A61B5/0077 ,  A61B5/7264 ,  A61B5/7278 ,  A61B5/742 ,  G06N3/04 ,  G06N3/08 ,  G06T3/40 ,  G06T7/0014 ,  G06T7/11 ,  G06T7/194 ,  G06T7/60 ,  G16H30/40 ,  A61B2560/0431 ,  A61B2576/00 ,  G06T2207/20084 ,  G06T2207/30196

Abstract: Described are systems and methods that use one or more two-dimensional (“2D”) body images of a body to determine body fat measurements of that body. For example, a standard 2D camera of a portable device, such as a cell phone, tablet, laptop, etc., may be used to generate one or more 2D body images of a user. Those 2D body images, or image, may be processed using the disclosed implementations to determine a body fat measurement of the body represented in the image.