Intelligence compensation algorithm for data restoration in holographic data storage system

Wooyoung Jeong, Jang Hyun Kim, Sung Yong Lim, Jae Seong Lee, Hyunseok Yang, No Cheol Park, Young Pil Park, Kyoung Su Park

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

Abstract

In holographic data storage system, misalignment of optical components causes fluctuation of path and angle of laser. These phenomena generate data distortion like rotation, barrel, pincushion and mustache distortion, because holographic data storage system has very sensitive tolerance with incident angle of reference beam. Because it is difficult to align perfectly, data distortion occurs inevitably by misalignment. It is important to acquire accurate data page from holographic data storage system without distortion. In this paper, we propose intelligence compensation algorithm for data restoration in holographic data storage system. We used fuzzy system and sub-clustering algorithm to generate fuzzy rules for this compensation algorithm. This proposed algorithm acquires the value how much the data image has barrel distortion. With acquired data form this algorithm, data distortion can be compensated. Barrel image is used for this simulation and it shows good performance.

Original languageEnglish
Title of host publicationASME 2013 Conference on Information Storage and Processing Systems, ISPS 2013
DOIs
Publication statusPublished - 2013
EventASME 2013 Conference on Information Storage and Processing Systems, ISPS 2013 - Santa Clara, CA, United States
Duration: 2013 Jun 242013 Jun 25

Publication series

NameASME 2013 Conference on Information Storage and Processing Systems, ISPS 2013

Other

OtherASME 2013 Conference on Information Storage and Processing Systems, ISPS 2013
CountryUnited States
CitySanta Clara, CA
Period13/6/2413/6/25

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Information Systems
  • Control and Systems Engineering

Fingerprint Dive into the research topics of 'Intelligence compensation algorithm for data restoration in holographic data storage system'. Together they form a unique fingerprint.

  • Cite this

    Jeong, W., Kim, J. H., Lim, S. Y., Lee, J. S., Yang, H., Park, N. C., Park, Y. P., & Park, K. S. (2013). Intelligence compensation algorithm for data restoration in holographic data storage system. In ASME 2013 Conference on Information Storage and Processing Systems, ISPS 2013 [V001T09A004] (ASME 2013 Conference on Information Storage and Processing Systems, ISPS 2013). https://doi.org/10.1115/ISPS2013-2868