Literature DB >> 14649926

Deterministic phase unwrapping in the presence of noise.

Vyacheslav V Volkov1, Yimei Zhu.   

Abstract

We present a new Fourier-based exact solution for deterministic phase unwrapping from experimental maps of wrapped phase in the presence of noise and phase vortices. This single-step approach has superior performance for images with high phase gradients or insufficient digital sampling approaching 2pi/pixel and therefore performs as a fast and practical solution for the phase-unwrapping problem for experimental applications in applied optics, physics, and medicine.

Entities:  

Year:  2003        PMID： 14649926     DOI： 10.1364/ol.28.002156

Source DB:  PubMed          Journal:  Opt Lett        ISSN： 0146-9592            Impact factor:   3.776


  7 in total

1.  Adaptive wavefront correction in two-photon microscopy using coherence-gated wavefront sensing.

Authors:  Markus Rueckel; Julia A Mack-Bucher; Winfried Denk
Journal:  Proc Natl Acad Sci U S A       Date:  2006-11-06       Impact factor: 11.205

2.  A modified Fourier-based phase unwrapping algorithm with an application to MRI venography.

Authors:  Hassan Bagher-Ebadian; Quan Jiang; James R Ewing
Journal:  J Magn Reson Imaging       Date:  2008-03       Impact factor: 4.813

3.  Whole brain susceptibility mapping using compressed sensing.

Authors:  Bing Wu; Wei Li; Arnaud Guidon; Chunlei Liu
Journal:  Magn Reson Med       Date:  2011-06-10       Impact factor: 4.668

4.  The use of Fourier-domain analyses for unwrapping phase images of low SNR.

Authors:  Nan-Kuei Chen; Pei-Hsin Wu
Journal:  Magn Reson Med       Date:  2019-03-12       Impact factor: 4.668

5.  The protective role of cigarette smoking against Parkinson's disease via moderation of the interaction between iron deposition in the nigrostriatal pathway and clinical symptoms.

Authors:  Quanquan Gu; Xiaocao Liu; Qingze Zeng; Xiaojun Guan; Cheng Zhou; Tao Guo; Baorong Zhang; Minming Zhang
Journal:  Quant Imaging Med Surg       Date:  2022-07

Review 6.  An illustrated comparison of processing methods for MR phase imaging and QSM: combining array coil signals and phase unwrapping.

Authors:  Simon Daniel Robinson; Kristian Bredies; Diana Khabipova; Barbara Dymerska; José P Marques; Ferdinand Schweser
Journal:  NMR Biomed       Date:  2016-09-13       Impact factor: 4.044

7.  Pixel super-resolution using wavelength scanning.

Authors:  Wei Luo; Yibo Zhang; Alborz Feizi; Zoltán Göröcs; Aydogan Ozcan
Journal:  Light Sci Appl       Date:  2016-04-08       Impact factor: 17.782
  7 in total

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