公开(公告)号：US12257028B2

公开(公告)日：2025-03-25

申请号：US17865194

申请日：2022-07-14

Applicant: Apple Inc.

Inventor： Gopal Valsan ,  Thilaka S Sumanaweera ,  Liliana I Keats ,  David J Feathers ,  Pavan Kumar Anasosalu Vasu

IPC: A61B5/00 ,  A61B90/50 ,  G06T7/00 ,  G06T7/521 ,  G16H30/40

Abstract: An electronic device may include body composition analysis circuitry that estimates body composition based on captured images of a face, neck, and/or body (e.g., depth map images captured by a depth sensor, visible light and infrared images captured by image sensors, and/or other suitable images). The body composition analysis circuitry may analyze the image data and may extract portions of the image data that strongly correlate with body composition, such as portions of the cheeks, neck, waist, etc. The body composition analysis circuitry may encode the image data into a latent space. The latent space may be based on a deep learning model that accounts for facial expression and neck pose in face/neck images and that accounts for breathing and body pose in body images. The body composition analysis circuitry may output an estimated body composition based on the image data and based on user demographic information.