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Pixel-based Fusion Algorithm for Multi-Focused Image by Comparison and Filtering of SML map

첫 페이지 보기
  • 발행기관
    한국정보기술융합학회 바로가기
  • 간행물
    JoC 바로가기
  • 통권
    Volume5 Number4 (2014.12)바로가기
  • 페이지
    pp.28-31
  • 저자
    Seung-Hyun Lee, Kwang-Hoon Jung, Dong-Wook Kang, Kyeong-Hoon Jung
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A248534

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원문정보

초록

영어
The fusion algorithm of multiple images of which focal lengths are different is necessary to generate visually enhanced composite image. Also, it can be employed as a pre-processing step for edge detection or feature extraction in order to improve the performances. In this paper, we suggest a pixel- based approach for the fusion of multi-focused image. The focus measure of SML(Sum of Modified- Laplacian) is slightly modified by adopting double thresholds. We firstly calculate 3-level SML comparison map which contains intermediate level for ambiguous pixels. And the final 2-level map is generated after reallocating these pixels to get more reliable result and median filtering to reduce the effect of isolated noises. The performances are evaluated by computer simulation which showed that the visual quality of composite image was successfully improved not only subjectively but objectively by the proposed fusion algorithm.

목차

Abstract
 I. INTRODUCTION
 II. MULTI-FOCUS IMAGE FUSION AND FOCUS MEASURE
 III. THE PROPOSED ALGORITHM
  A. Generation of 2-level SML Comparison Map
  B. Making a Composite Image
 IV. EXPERIMENTAL RESULTS
  A. Experimental Setup
  B. The Generation of SML Comparison Map
  C. Performance Evaluation
 V. CONCLUSION
 REFERENCES

키워드

Image Fusion Focus Measure SML(Sum of Modified-Laplacian) Median Filtering Comparison Map

저자

  • Seung-Hyun Lee [ Department of Electrical Engineering Kookmin University Seoul, Republic of Korea ]
  • Kwang-Hoon Jung [ Department of Electrical Engineering Kookmin University Seoul, Republic of Korea ]
  • Dong-Wook Kang [ Department of Electrical Engineering Kookmin University Seoul, Republic of Korea ]
  • Kyeong-Hoon Jung [ Department of Electrical Engineering Kookmin University Seoul, Republic of Korea ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국정보기술융합학회 [Korea Information Technology Convergence Society]
  • 설립연도
    2008
  • 분야
    공학>전자/정보통신공학
  • 소개
    본 학회는 IT 활용 및 융합에 관한 연구 및 교류를 촉진하고 학문의 발전과 응용에 공헌함을 목적으로 한다.

간행물

  • 간행물명
    JoC [Journal of Convergence]
  • 간기
    계간
  • pISSN
    2093-7741
  • eISSN
    2093-775X
  • 수록기간
    2010~2015
  • 십진분류
    KDC 004 DDC 004

이 권호 내 다른 논문 / JoC Volume5 Number4

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