Computationally Efficient Post-processing for HDTV

적응적 비선형 필터를 이용한 효율적인 블록 현상 제거 기술

  • Kim, Yoon (Dept. of Electronics Engineering, Korea University) ;
  • Jung, Jae-Han (Dept. of Electronics Engineering, Korea University) ;
  • Ko, Sung-Jea (Dept. of Electronics Engineering, Korea University)
  • 김윤 (고려대학교 전자공학과) ;
  • 정재한 (고려대학교 전자공학과) ;
  • 고성제 (고려대학교 전자공학과)
  • Published : 2001.06.01

Abstract

This paper presents a computationally efficient post-processing algorithm for HDTV. The proposed algorithm can reduce both blocking artifacts and mosquito noise while preserving the sharpness and naturalness of the reconstructed video signal. Performance improvements compared with other techniques are obtained according to simulation results.

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