Motion Estimation Based on Affine-Invariant Features

摘要

Motion estimation is one of the most important issues in computer vision. And it is widely used in the areas of navigation, visual surveillance, video database, etc.. This problem has received a good deal of attentions over the last few years. This paper proposed a novel semi-local feature set which is affine invariant . And based on this developed a motion estimation algorithm. It can be used in motion detection, motion segmentation, and motion based recognition.