A modified parabolic prediction based fractional pixel motion estimation using preset corrector

Chang Uk Jeong, Hiroshi Watanabe

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    In general, a motion estimator in today's video coding includes fractional pixel motion estimation (FME) as well as integer pixel motion estimation (IME). FME can get better quality performance at the cost of higher computational complexity than IME alone. In this paper, a modified parabolic prediction based FME for H.264 video coding is proposed. The proposed method uses specific correction coefficients to improve the PSNR performance of the existing prediction based algorithm. In the simulation results, compared with the original algorithm, our technique shows more accurate predictive power, meanwhile, it does not require the interpolation process.

    Original languageEnglish
    Title of host publicationAPCC 2012 - 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation"
    Pages526-527
    Number of pages2
    DOIs
    Publication statusPublished - 2012
    Event18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation", APCC 2012 - Jeju Island
    Duration: 2012 Oct 152012 Oct 17

    Other

    Other18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation", APCC 2012
    CityJeju Island
    Period12/10/1512/10/17

    Fingerprint

    Motion estimation
    Pixels
    Image coding
    Computational complexity
    Interpolation

    Keywords

    • fractional pixel motion estimation
    • Video coding

    ASJC Scopus subject areas

    • Computer Networks and Communications

    Cite this

    Jeong, C. U., & Watanabe, H. (2012). A modified parabolic prediction based fractional pixel motion estimation using preset corrector. In APCC 2012 - 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation" (pp. 526-527). [6388249] https://doi.org/10.1109/APCC.2012.6388249

    A modified parabolic prediction based fractional pixel motion estimation using preset corrector. / Jeong, Chang Uk; Watanabe, Hiroshi.

    APCC 2012 - 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation". 2012. p. 526-527 6388249.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Jeong, CU & Watanabe, H 2012, A modified parabolic prediction based fractional pixel motion estimation using preset corrector. in APCC 2012 - 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation"., 6388249, pp. 526-527, 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation", APCC 2012, Jeju Island, 12/10/15. https://doi.org/10.1109/APCC.2012.6388249
    Jeong CU, Watanabe H. A modified parabolic prediction based fractional pixel motion estimation using preset corrector. In APCC 2012 - 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation". 2012. p. 526-527. 6388249 https://doi.org/10.1109/APCC.2012.6388249
    Jeong, Chang Uk ; Watanabe, Hiroshi. / A modified parabolic prediction based fractional pixel motion estimation using preset corrector. APCC 2012 - 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation". 2012. pp. 526-527
    @inproceedings{df2923a11e724c268eaf81531917b87e,
    title = "A modified parabolic prediction based fractional pixel motion estimation using preset corrector",
    abstract = "In general, a motion estimator in today's video coding includes fractional pixel motion estimation (FME) as well as integer pixel motion estimation (IME). FME can get better quality performance at the cost of higher computational complexity than IME alone. In this paper, a modified parabolic prediction based FME for H.264 video coding is proposed. The proposed method uses specific correction coefficients to improve the PSNR performance of the existing prediction based algorithm. In the simulation results, compared with the original algorithm, our technique shows more accurate predictive power, meanwhile, it does not require the interpolation process.",
    keywords = "fractional pixel motion estimation, Video coding",
    author = "Jeong, {Chang Uk} and Hiroshi Watanabe",
    year = "2012",
    doi = "10.1109/APCC.2012.6388249",
    language = "English",
    pages = "526--527",
    booktitle = "APCC 2012 - 18th Asia-Pacific Conference on Communications: {"}Green and Smart Communications for IT Innovation{"}",

    }

    TY - GEN

    T1 - A modified parabolic prediction based fractional pixel motion estimation using preset corrector

    AU - Jeong, Chang Uk

    AU - Watanabe, Hiroshi

    PY - 2012

    Y1 - 2012

    N2 - In general, a motion estimator in today's video coding includes fractional pixel motion estimation (FME) as well as integer pixel motion estimation (IME). FME can get better quality performance at the cost of higher computational complexity than IME alone. In this paper, a modified parabolic prediction based FME for H.264 video coding is proposed. The proposed method uses specific correction coefficients to improve the PSNR performance of the existing prediction based algorithm. In the simulation results, compared with the original algorithm, our technique shows more accurate predictive power, meanwhile, it does not require the interpolation process.

    AB - In general, a motion estimator in today's video coding includes fractional pixel motion estimation (FME) as well as integer pixel motion estimation (IME). FME can get better quality performance at the cost of higher computational complexity than IME alone. In this paper, a modified parabolic prediction based FME for H.264 video coding is proposed. The proposed method uses specific correction coefficients to improve the PSNR performance of the existing prediction based algorithm. In the simulation results, compared with the original algorithm, our technique shows more accurate predictive power, meanwhile, it does not require the interpolation process.

    KW - fractional pixel motion estimation

    KW - Video coding

    UR - http://www.scopus.com/inward/record.url?scp=84872581561&partnerID=8YFLogxK

    UR - http://www.scopus.com/inward/citedby.url?scp=84872581561&partnerID=8YFLogxK

    U2 - 10.1109/APCC.2012.6388249

    DO - 10.1109/APCC.2012.6388249

    M3 - Conference contribution

    AN - SCOPUS:84872581561

    SP - 526

    EP - 527

    BT - APCC 2012 - 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation"

    ER -