An efficient blocking-matching algorithm based on fuzzy reasoning.
Due to the temporal and spatial correlation of image sequence, the motion vector of a reference block is highly related to the motion vectors of its adjacent blocks in the same image frame. By using that idea, we propose a novel efficient fuzzy search (EFS) algorithm for block motion estimation. The experimental results show that the EFS performs better than other fast search algorithms, such as TSS, CS, NTSS, FSS, BBGDS, SES, and PSA in terms of picture quality, accuracy, computational complexity, and coding efficiency.
Chen
P Y
PY
Dept. of Electron. Eng., Southern Taiwan Univ. of Technol.
Jou
J M
JM