• 제목/요약/키워드: do-noise

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움직임 추정 보정을 이용한 잡음 제거 및 디인터레이싱 기법 (Noise reduction and De-interlacing with motion vector validation)

  • 정재한;양승준
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2003년도 신호처리소사이어티 추계학술대회 논문집
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    • pp.149-152
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    • 2003

  • This paper presents a method to find motion vectors that are closer to true motion with noisy images for simultaneous noise reduction and do-interlacing. The proposed method requires four interlaced field images: one noisy field image and three field images from which noise is already removed. The validation of motion provides accurate motion vectors and allows us to utilize them even in very noisy environment. The validated motion vectors are first used for the noise reduction, buffered and used later for the noise reduction and de -interlacing.

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