公开(公告)号：US20250052560A1

公开(公告)日：2025-02-13

申请号：US18797357

申请日：2024-08-07

Applicant: Korea Advanced Institute of Science and Technology ,  Tomocube, Inc.

Inventor： YongKeun PARK ,  Herve Jerome Hugonnet

IPC: G01B9/02091 ,  G01B9/02 ,  H04N13/207

Abstract: Provided is a high-resolution reflection tomographic imaging system and method. The high-resolution reflection tomographic imaging system of the present disclosure may include an objective lens, a tube lens, a camera, an illumination element configured to introduce temporally coherent and spatially incoherent light, and a semi-reflective surface element configured to split the light into a sample and a reference beam between the tube lens and the camera, such that a sample beam from the sample and the reference beam cause interference for tomographic imaging.

公开(公告)号：US20230059661A1

公开(公告)日：2023-02-23

申请号：US17675370

申请日：2022-02-18

Applicant: Korea Advanced Institute of Science and Technology

Inventor： YongKeun Park ,  Moosung Lee ,  Herve Jerome Hugonnet

IPC: G06T15/20 ,  G16H30/40

Abstract: Various example embodiments provide a computing device of an algorithm for reconstructing a three-dimensional (3D) image in consideration of multiple scattering and a method of the same. According to various example embodiments, the computing device may be configured to set a 3D refractive index based on a plurality of 2D images for a specimen and to reconstruct a 3D image for the specimen from the set refractive index using a modified Born expansion considering multiple scattering to converge a calculation result.

公开(公告)号：US11854142B2

公开(公告)日：2023-12-26

申请号：US17675370

申请日：2022-02-18

Applicant: Korea Advanced Institute of Science and Technology

Inventor： YongKeun Park ,  Moosung Lee ,  Herve Jerome Hugonnet

IPC: G06T15/20 ,  G16H30/40

CPC classification number: G06T15/205 ,  G16H30/40 ,  G06T2200/08 ,  G06T2207/10081

Abstract: Various example embodiments provide a computing device of an algorithm for reconstructing a three-dimensional (3D) image in consideration of multiple scattering and a method of the same. According to various example embodiments, the computing device may be configured to set a 3D refractive index based on a plurality of 2D images for a specimen and to reconstruct a 3D image for the specimen from the set refractive index using a modified Born expansion considering multiple scattering to converge a calculation result.