대한의용생체공학회:학술대회논문집 (Proceedings of the KOSOMBE Conference)

대한의용생체공학회 (The Korean Society of Medical and Biological Engineering)
권호 표지

다해상도를 위한 영상의 숙소 및 확대 algorithm

Image site reduction and expansion for multiresolution

  • 염선숙 (고려대학교 자연과학대학 의용전자공학과) ;
  • 김준우 (고려대학교 자연과학대학 의용전자공학과) ;
  • 김민기 (고려대학교 자연과학대학 의용전자공학과)
  • Yeum, Sun-Sook (Dept. of Medical Electronics, Korea University) ;
  • Kim, Jun-Woo (Dept. of Medical Electronics, Korea University) ;
  • Kim, Min-Gi (Dept. of Medical Electronics, Korea University)
  • 발행 : 1993.11.12
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초록

A technique for fast image reduction or expansion, in which the reduction(expansion) factor is either any integer or any rational number M/L Is represented. The multiresolution is modeled as an interpolation and filtering followed by a decimation. The model enables frequency domain analysts of the muitiresolution representations as well as convenient design of the Kernels(filters). Using any rin linear phase(Type I) filters a fine to coarse multiresolution structure can be generated.

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