公开(公告)号：US20240054724A1

公开(公告)日：2024-02-15

申请号：US18384340

申请日：2023-10-26

Applicant: Align Technology, Inc.

Inventor： Endri Dibra ,  Niko Benjamin Huber

IPC: G06T17/00 ,  A61B34/10 ,  A61B90/00 ,  G16H20/40 ,  G16H50/50 ,  G16H30/20 ,  G16H50/70 ,  G16H30/40 ,  G06N3/04 ,  G06N3/08 ,  G06T7/00 ,  G06T15/20 ,  G06T17/20 ,  G06F18/214

CPC classification number: G06T17/00 ,  A61B34/10 ,  A61B90/361 ,  A61B90/37 ,  G16H20/40 ,  G16H50/50 ,  G16H30/20 ,  G16H50/70 ,  G16H30/40 ,  G06N3/04 ,  G06N3/08 ,  G06T7/0012 ,  G06T15/205 ,  G06T17/20 ,  G06F18/214 ,  A61B2034/104 ,  A61B2034/105 ,  A61B2090/363 ,  A61B2090/367 ,  A61B2090/373 ,  A61B2017/00796

Abstract: Embodiments include obtaining an input image depicting a body part of a person and processing the input image against a set of semantic landmarks representing landmarks of the body part; obtaining a mesh model for a set of images; generating, from the mesh model and the set of semantic landmarks, a body part mesh of the person, wherein the body part mesh is an approximation of a 3D model for the body part depicted in the input image; obtaining a target body part mesh data structure, distinct from the body part mesh; and generating a modified view image of the body part, modified to reflect differences between the target body part mesh data structure and the body part mesh while retaining at least some texture of the body part from the input image.

公开(公告)号：US12254565B2

公开(公告)日：2025-03-18

申请号：US18384340

申请日：2023-10-26

Applicant: Align Technology, Inc.

Inventor： Endri Dibra ,  Niko Benjamin Huber

IPC: G06T17/00 ,  A61B34/10 ,  A61B90/00 ,  G06F18/214 ,  G06N3/04 ,  G06N3/08 ,  G06T7/00 ,  G06T15/20 ,  G06T17/20 ,  G16H20/40 ,  G16H30/20 ,  G16H30/40 ,  G16H50/50 ,  G16H50/70 ,  A61B17/00

Abstract: Embodiments include obtaining an input image depicting a body part of a person and processing the input image against a set of semantic landmarks representing landmarks of the body part; obtaining a mesh model for a set of images; generating, from the mesh model and the set of semantic landmarks, a body part mesh of the person, wherein the body part mesh is an approximation of a 3D model for the body part depicted in the input image; obtaining a target body part mesh data structure, distinct from the body part mesh; and generating a modified view image of the body part, modified to reflect differences between the target body part mesh data structure and the body part mesh while retaining at least some texture of the body part from the input image.