Modified hybrid input-output algorithm for phase retrieval

Jung Guen Jo, Sung Jin Cho, Min Chul Park, Young Min Jhon, Byeong Kwon Ju

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The inverse Fourier transform is performed on the focused aerial image to find the time-domain representation from the frequency domain. In this paper we proposed a modified hybrid input-output algorithm for phase retrieval to generate the computed image satisfies the object-domain constraints. Generally the iterations continue until the computed Fourier transform satisfies the object-domain constraints in case of hybrid input-output algorithm. The proposed algorithm was effective in the early iterations for stripe pattern or line and space pattern images. In our experiment we obtained the fast convergence for the images by introducing the proposed algorithm to the typical hybrid input-out algorithm.

Original languageEnglish
Title of host publicationTechnical Digest - 25th International Vacuum Nanoelectronics Conference, IVNC 2012Om
Pages412-413
Number of pages2
DOIs
Publication statusPublished - 2012
Event25th International Vacuum Nanoelectronics Conference, IVNC 2012 - Jeju, Korea, Republic of
Duration: 2012 Jul 92012 Jul 13

Publication series

NameTechnical Digest - 25th International Vacuum Nanoelectronics Conference, IVNC 2012

Other

Other25th International Vacuum Nanoelectronics Conference, IVNC 2012
CountryKorea, Republic of
CityJeju
Period12/7/912/7/13

Keywords

  • hybrid
  • input-output
  • modified
  • phase
  • retrieval

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • Cite this

    Jo, J. G., Cho, S. J., Park, M. C., Jhon, Y. M., & Ju, B. K. (2012). Modified hybrid input-output algorithm for phase retrieval. In Technical Digest - 25th International Vacuum Nanoelectronics Conference, IVNC 2012Om (pp. 412-413). [6316827] (Technical Digest - 25th International Vacuum Nanoelectronics Conference, IVNC 2012). https://doi.org/10.1109/IVNC.2012.6316827