한국정보처리학회:학술대회논문집 (Proceedings of the Korea Information Processing Society Conference)

한국정보처리학회 (Korea Information Processing Society)
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패킷에러로 인한 영상손실을 최소화하기 위한 블록기반의 인페인팅 알고리즘의 설계

A Design of Block-wise Inpainting Scheme for Packet Error Concealment

  • 펭리우 (서울시립대학교 컴퓨터과학부) ;
  • 한녹손 (서울시립대학교 컴퓨터과학부) ;
  • 김성환 (서울시립대학교 컴퓨터과학부)
  • Feng, Liu (Dept. of Computer Science, University of Seoul) ;
  • Han, Ngoc Son (Dept. of Computer Science, University of Seoul) ;
  • Kim, Seong Whan (Dept. of Computer Science, University of Seoul)
  • 발행 : 2009.11.13
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초록

In this paper, we describe an error concealment techniques based on image inpainting for the image impairments due to the packet loss. Image inpainting is to remove or restore the damaged sections from the images, which is usually old images, paintings, or video films. Inpainting has a long history which goes back to the era when the paintings come out. Manual inpainting is no more used, and we can use digital inpainting for the digitally impaired images and video sequences. In this paper, we review the error concealment techniques for the packet loss recovery and propose our inpainting based image impairment recovery scheme for video communication over packet networks.

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