title: Quantitative phase imaging by single-shot Hilbert-Huang phase microscopy.
abstract: We propose a novel single-shot Hilbert-Huang transform-based algorithm applied to digital holographic microscopy (DHM) for robust, fast, and accurate single-shot quantitative phase imaging in on-axis and off-axis configurations. Fringe pattern with possible defects and closed fringes are adaptively filtered and accurately phase demodulated using local fringe direction estimation. Experimental validation of the proposed techniques is presented as the DHM study of microbeads and red blood cells phase samples. Obtained results compare very favorably with the Fourier approach (off-axis) and temporal phase shifting (on-axis).
authors.forename: Maciej
authors.initials: M
authors.lastname: Trusiak
authors.forename: Vicente
authors.initials: V
authors.lastname: Mico
authors.forename: Javier
authors.initials: J
authors.lastname: Garcia
authors.forename: Krzysztof
authors.initials: K
authors.lastname: Patorski