A fast full search motion estimation algorithm using sequential rejection of candidates from hierarchical decision structure
Jong‐Nam Kim, Dae-Kap Kang, Sung-Cheal Byun, Il-Lo Lee, Byung-Ha Ahn · IEEE Transactions on Broadcasting · 2002
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.