Open AccessSingle snapshot imaging of optical properties
Author(s) -
Jean Vervandier,
Sylvain Gioux
Publication year - 2013
Publication title -
biomedical optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.362
H-Index - 86
ISSN - 2156-7085
DOI - 10.1364/boe.4.002938
Subject(s) - snapshot (computer storage) , spatial frequency , image processing , computer science , optics , k space , frequency domain , fourier transform , computer vision , fourier domain , image resolution , artificial intelligence , optical coherence tomography , physics , image (mathematics) , quantum mechanics , operating system
A novel acquisition and processing method that enables single snapshot wide field imaging of optical properties in the Spatial Frequency Domain (SFD) is described. This method makes use of a Fourier transform performed on a single image and processing in the frequency space to extract two spatial frequency images at once. The performance of the method is compared to the standard six image SFD acquisition method, assessed on tissue mimicking phantoms and in vivo. Overall both methods perform similarly in extracting optical properties.