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Evolutionary Design of Morphology-Based Homomorphic Filter for Feature Enhancement of Medical Images

Hwang, Hee-Soo    (School of Electrical Engineering, Halla University   ); Oh, Jin-Sung    (School of Electrical Engineering, Halla University  );
  • 초록

    In this paper, a new morphology-based homomorphic filtering technique is presented to enhance features in medical images. The homomorphic filtering is performed based on the morphological sub-bands, in which an image is morphologically decomposed. An evolutionary design is carried to find an optimal gain and structuring element of each sub-band. As a search algorithm, Differential Evolution scheme is utilized. Simulations show that the proposed filter improves the contrast of the interest feature in medical images.


  • 주제어

    Morphological filter .   homomorphic filter .   medical image enhancement.  

  • 참고문헌 (11)

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  • 이 논문을 인용한 문헌 (1)

    1. Kim, Nak Hyun 2014. "An Automated Technique for Detecting Axon Structure in Time-Lapse Neural Image Sequence" 한국지능시스템학회 논문지 = Journal of Korean institute of intelligent systems, 24(3): 251~258     

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