Research on Motion Estimation Algorithm Based on CUDA
Zhao Hai-guo · Journal of Hunan Institute of Science and Technology · 2012
Motion estimation is the most time complexity part of Video Compression Standard H.264.This paper introduces the principle of motion estimation and classical motion estimation algorithms such as Full Search algorithm and Diamond Search algorithm,and this paper proposes motion estimation algorithm using CUDA,for example,Global Elimination Algorithm and parallelizing Full Search Algorithm for motion estimation using CUDA,which can accelerate the encoding and decoding process of H.264 significantly.