公开(公告)号：US20230186548A1

公开(公告)日：2023-06-15

申请号：US18166833

申请日：2023-02-09

Applicant: 3SHAPE A/S

Inventor： Anders KJÆR-NIELSEN ,  Adam Carsten STOOT

IPC: G06T15/08 ,  G06T17/00 ,  G06T15/06 ,  A61C9/00

CPC classification number: G06T15/08 ,  G06T17/00 ,  G06T15/06 ,  A61C9/0046 ,  A61B6/032

Abstract: Disclosed is surface guided cropping in volume rendering of 3D volumetric data from intervening anatomical structures in the patient's body. A digital 3D representation expressing the topography of a first anatomical structure is used to define a clipping surface or a bounding volume which then is used in the volume rendering to exclude data from an intervening structure when generating a 2D projection of the first anatomical structure.

公开(公告)号：US20210217222A1

公开(公告)日：2021-07-15

申请号：US16640168

申请日：2018-08-29

Applicant: 3SHAPE A/S

Inventor： Anders KJÆR-NIELSEN ,  Adam Carsten STOOT

IPC: G06T15/08 ,  A61C9/00 ,  G06T15/06 ,  G06T17/00

Abstract: Disclosed is surface guided cropping in volume rendering of 3D volumetric data from intervening anatomical structures in the patient's body. A digital 3D representation expressing the topography of a first anatomical structure is used to define a clipping surface or a bounding volume which then is used in the volume rendering to exclude data from an intervening structure when generating a 2D projection of the first anatomical structure.