Presentation 2011/7/7
Fractional-pixel Position Prediction Techniques Based on Bezier Curve for H.264/AVC Encoder
Chang-Uk Jeong, Hiroshi Watanabe,
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Abstract(in English) The high computation load of fractional-pixel motion estimation (FME) cannot be ignored although it improves visibly the PSNR performance after the integer-pixel motion estimation (IME) process. Most of conventional FME methods must include the interpolation procedure to form the fractional-pixel points from the integer-pixel information. However, the interpolating requires a considerable memory usage and any amount of processing time. In this paper, therefore, we propose interpolation-free fractional-pixel position prediction techniques based on Bezier curve and post the results of the simulation which show a remarkable performance improvement compared to the existing FME methods in terms of PSNR.
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Committee MoMuC
Conference Date 2011/7/7(1days)
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Language ENG
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Title (in English) Fractional-pixel Position Prediction Techniques Based on Bezier Curve for H.264/AVC Encoder
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1st Author's Name Chang-Uk Jeong
1st Author's Affiliation Graduate School of Global Information and Telecommunication Studies, Waseda University()
2nd Author's Name Hiroshi Watanabe
2nd Author's Affiliation Graduate School of Global Information and Telecommunication Studies, Waseda University
Date 2011/7/7
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Volume (vol) vol.111
Number (no) 133
Page pp.pp.-
#Pages 6
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