Image Motion Direction Detection Based on L-K Optical Flow Method

Abstract

It is difficult to determine the direction of the motion of the image with less time to analyze the series of images taken in the camera movement at a lower resolution. In this paper, a method of L-K optical flow and S-T corner detection is proposed to study the motion direction of the field of view in the image sequence. On this basis, the weighted least squares method is used to further reduce the error. At the same time, the model is extended from two-dimensional to three-dimensional space, so that the model is more universal.