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Improved Resizing MPEG-2 Video Transcoding Method

  • Conference paper
Multimedia, Computer Graphics and Broadcasting (MulGraB 2011)

Part of the book series: Communications in Computer and Information Science ((CCIS,volume 262))

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Abstract

This paper proposes a transcoding technique to reduce the resolution of MPEG-2 video stream for small wireless communication terminals. The proposed method first extracts the motion vector, the macroblock mode information, and the DCT coefficient from the original image, and then determines the mode of the macroblock by analyzing the information, after which it re-calculates the new macroblock information and processes it by separating it into a treatment in the DCT domain and a treatment in the spatial domain. The proposed method reduced the computational complexity to be apt for real-time processing and the image degradation.

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References

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Authors
  1. Sung Pil Ryu
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  2. Nae Joung Kwak
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  3. Dong Jin Kwon
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  4. Jae-Hyeong Ahn
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Editor information

Editors and Affiliations

  1. Multimedia Engineering Department, Hannam University, 133 Ojeong-dong, Daeduk-gu, Daejeon, Korea

    Tai-hoon Kim

  2. The Ohio State University, 470 Hitchcock Hall, 2070 Neil Avenue, 43210-1275, Columbus, OH, USA

    Hojjat Adeli

  3. Department of Computer and Information Science, University of Michigan – Dearborn, 4901 Evergreen Road, 48128, Dearborn, MI, USA

    William I. Grosky

  4. Florida International University, EC 2910, 10555 W. Flagler Street, 33174, Miami, FL, USA

    Niki Pissinou

  5. National Taipei University of Education, No.134, Sec. 2, Heping E. Rd., Da-an District, 106, Taipei City, Taiwan, R.O.C.

    Timothy K. Shih

  6. Michigan State University, 48824-1226, East Lansing, MI, USA

    Edward J. Rothwell

  7. School of Computing and Information Systems, University of Tasmania, Hobart, TAS, Australia

    Byeong-Ho Kang

  8. Dept of IT, Hansei University, 604-5, Dangjung-Dong, Gunpo-Si, Gyunggi-Do, Korea

    Seung-Jung Shin

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© 2011 Springer-Verlag Berlin Heidelberg

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Ryu, S.P., Kwak, N.J., Kwon, D.J., Ahn, JH. (2011). Improved Resizing MPEG-2 Video Transcoding Method. In: Kim, Th., et al. Multimedia, Computer Graphics and Broadcasting. MulGraB 2011. Communications in Computer and Information Science, vol 262. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27204-2_2

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  • DOI: https://doi.org/10.1007/978-3-642-27204-2_2

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-27203-5

  • Online ISBN: 978-3-642-27204-2

  • eBook Packages: Computer ScienceComputer Science (R0)

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