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Implement of Integration Compression Environment System Compressing Medical Images  

추은형 (창원대학교 공과대학 전자공학과)
박무훈 (창원대학교 공과대학 전자공학과)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.7, no.1, 2003 , pp. 142-148 More about this Journal
Abstract
We compress medical images in order to solve problems both of request of storage mediums and of a low network speed. In this paper, integration compression environment has been developed for unity of various compression methods. Various compression methods that are implemented by integration compression environment, RLC, Lossless JPEG, and JPEG, comply with the DICOM 3.0. A compression method using DWT is implemented at it. And a unit method of Lossless compression method and lossy compression method is designed to improve images quality and to progress compression ratio. Diverse medical images can be compressed by each compression method. And integration compression environment is operated together database so that information of medical images is administered.
Keywords
RLC; JPEG; DWT; Database;
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  • Reference
1 GONZAIEZ & WOODS, Digital Image Processing, 그린, 1995
2 Digital Imaging and Communications in Medicine (DICOM), NEMA Publications PS 3.1-PS 3.15 The National Electrical Manufactures Association, Rosslyn, VA, 1993
3 유선국， DICOM 3.0 표준안에 의한 의료영상전송 및 화상회의 시스템， 대한 PACS 학회지， 제3권， pp.11-16, 1999
4 이문호， 염재훈， C언어를 이용한 영상신호처리，대영사， 1994
5 김병주， 웨이브릿 변환 및 선택적 예측 벡터 양자화를 이용한 다분광 화상 데이터 압축， 대한전자공학회 논문지， 제21권， pp. 673-676
6 Jerome M. shapiro, Embedded Image Coding U sing Zerotrees of Wavelet Coefficients, IEEE Transactions of processing Vol 41. No 12 December 1993
7 성민모、 JPEG 2000을 이용한 Digital Mammo-graphy 영상의 압축 비율별 임상적 평가， 대한 PACS학회지，제7호， pp.13-19, 2001
8 지은미， 의료영상 정보 시스템， 전자공학회지，제6호， 1993년 6월
9 박희정， DICOM 3.0의 기초， 대한 PACS 학회지，제4호， pp. 157-166, 1998
10 A.N.Skodras, JPEG 2000 : The Upcoming Stil Image Compression Standard, Portugeuese, Conference on Pattern Recogniton, pp.359-366