Phase Matching Guided Filtering

Dong Pan Lim, Seo Won Ji, Yoon Jae Yeo, Sung-Jea Ko

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

Abstract

Guided filtering (GF) is widely employed to generate a de-noised image from a flash image and a no-flash image. To generate a de-noised image with the GF, a flash image and a no-flash image are utilized as an input image and a guidance image of the GF, respectively. However, the captured flash and no-flash images often suffer from phase-mismatching caused by hand-shaking, and therefore the resultant image may look blurry. To solve this problem, this paper presents an adaptive phase matching guided filtering. By applying the Taylor series approximation to the conventional GF, the proposed method can generate the phase corrected result image. Experimental results are presented to validate the superiority of the proposed algorithm.

Original languageEnglish
Title of host publication2018 IEEE 7th Global Conference on Consumer Electronics, GCCE 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages541-544
Number of pages4
ISBN (Electronic)9781538663097
DOIs
Publication statusPublished - 2018 Dec 12
Event7th IEEE Global Conference on Consumer Electronics, GCCE 2018 - Nara, Japan
Duration: 2018 Oct 92018 Oct 12

Other

Other7th IEEE Global Conference on Consumer Electronics, GCCE 2018
CountryJapan
CityNara
Period18/10/918/10/12

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Keywords

  • De-noising
  • Flash/no-flash image
  • Guided filtering

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Safety, Risk, Reliability and Quality
  • Instrumentation

Cite this

Lim, D. P., Ji, S. W., Yeo, Y. J., & Ko, S-J. (2018). Phase Matching Guided Filtering. In 2018 IEEE 7th Global Conference on Consumer Electronics, GCCE 2018 (pp. 541-544). [8574679] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GCCE.2018.8574679