Title:
INTRAORAL OCT WITH COMPRESSIVE SENSING
Document Type and Number:
Japanese Patent JP2023155486
Kind Code:
A
Abstract:
To provide an improved scanner and a method for OCT imaging that can improve the efficiency and can be useful for enhancing the usefulness of OCT.SOLUTION: A method for acquiring image data obtains, for an intraoral feature, optical coherence tomography (OCT) data in three dimensions wherein at least one dimension is pseudo-randomly or randomly sampled, and reconstructs an image volume of the intraoral feature using compressive sensing, wherein data density of the reconstructed image volume is larger than that of the obtained OCT data in the at least one dimension or according to a corresponding transform. The method renders the reconstructed image volume for display.SELECTED DRAWING: Figure 13
Inventors:
FAN CHUANMAO
VICTOR C WONG
VICTOR C WONG
Application Number:
JP2023142642A
Publication Date:
October 20, 2023
Filing Date:
September 04, 2023
Export Citation:
Assignee:
CARESTREAM DENTAL LLC
International Classes:
A61B1/00; A61B1/24
Attorney, Agent or Firm:
Patent Attorney Corporation YKI International Patent Office