Title:
OCT SIGNAL PROCESSING METHOD, OCT DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/269876
Kind Code:
A1
Abstract:
According to the present invention, an OCT signal processing method involves separating light emitted from a light source into measurement light and reference light, using an objective optical system to guide the measurement light to an eye under inspection, and, after guiding the reference light to a reference optical system, using a processor to process a detection signal obtained by reception of interference light produced by interference between the reference light and the measurement light as reflected from the eye under inspection. The OCT signal processing method includes a step for performing a Fourier transform on the detection signal to generate an OCT signal, a step for detecting a peak portion of the OCT signal, and a step for removing the peak portion from the OCT signal to generate a first corrected OCT signal.
Inventors:
LI YONGBO (JP)
Application Number:
PCT/JP2021/024001
Publication Date:
December 29, 2022
Filing Date:
June 24, 2021
Export Citation:
Assignee:
NIKON CORP (JP)
International Classes:
A61B3/10
Foreign References:
| JP2018047099A | 2018-03-29 | |||
| JP2012024551A | 2012-02-09 | |||
| JP2018015189A | 2018-02-01 | |||
| US9109870B2 | 2015-08-18 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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