전자공학회논문지B (Journal of the Korean Institute of Telematics and Electronics B)

대한전자공학회 (The Institute of Electronics and Information Engineers)
권호 표지

AR 모델에 의한 중복 웨이브렛 변환의 성능 평가

Performance Evaluation of Overlapping wavelet Transform for AR Model

  • 권상근 (금오공과대학 전자전자통신과) ;
  • 김재균 (한국과학기술원 전기 및 전자공학과)
  • 발행 : 1993.01.01
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초록

OWT is a tool for block transform coding with wavelet basis functions that overlap adjacent blocks. The OWT can reduce the block effect. In this paper performances of OWT are evaluated for AR model. Some simulation results show that performances are nearly same to DCT, but block effect is reduced to very low level.

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