公开(公告)号：WO2021211324A1

公开(公告)日：2021-10-21

申请号：PCT/US2021/025934

申请日：2021-04-06

Applicant: LABSPHERE, INC.

Inventor： HOLT, Jeffrey William ,  CONRAN, David Nicholas

IPC: G06T5/00 ,  G02B7/182

Abstract: A method of characterizing an imaging system includes generating a plurality of point spread function ("PSF") samples using the imaging system, each PSF sample representing a response of an imaging system to a point illumination source, each PSF sample comprising one or more pixel values. The method also includes co-registering the pixel values contained in each of the plurality of PSF samples to form an oversampled point spread function ("PSF") population; resampling the oversampled PSF population to uniform spacing to form a PSF image; slicing the PSF image in an evaluation direction to form a slice of the PSF image; and evaluating the slice to determine a value of a resolution metric of the imaging system that is specific to the evaluation direction.

公开(公告)号：EP4162243A1

公开(公告)日：2023-04-12

申请号：EP21817856.4

申请日：2021-06-03

Applicant: Labsphere, Inc. ,  Conran, David Nicholas

Inventor： HOLT, Jeffrey William ,  DUQUETTE, Mark ,  DANN, Michael Wellington ,  SKARIN, Erik A. ,  MASCIA, Paul David ,  DURELL, Christopher Newman ,  RUSSELL, Brandon James ,  ARNOLD, William Schuren ,  SCHARPF, Daniel Francis ,  JABLONSKI, Joseph William ,  CONRAN, David Nicholas

IPC: G01J3/28 ,  G01J3/02 ,  G01J3/52 ,  G01J5/02 ,  G01J5/06 ,  G01J5/00