Title :
A fast full search motion estimation algorithm using sequential rejection of candidates from hierarchical decision structure
Author :
Kim, Jong-Nam ; Kang, Dae-Kap ; Byun, Sung-Cheal ; Lee, Il-Lo ; Ahn, Byung-Ha
Author_Institution :
Korean Broadcasting Syst., Tech. Res. Inst., Seoul, South Korea
fDate :
3/1/2002 12:00:00 AM
Abstract :
We propose a new as well as fast full search (FS) motion estimation algorithm for video coding. The computational reduction comes from sequential rejection of impossible candidates with derived formula and subblock norms. Our algorithm reduces more the computations than the FS motion estimation algorithms previously developed
Keywords :
decision theory; motion estimation; search problems; video coding; computational reduction; fast full search motion estimation algorithm; hierarchical decision structure; impossible candidates sequential rejection; subblock norms; video coding; Digital TV; Equations; Fading; Motion estimation; Probability distribution; Statistical distributions; TV broadcasting; Testing; Vehicles; Video coding;
Journal_Title :
Broadcasting, IEEE Transactions on
