光流法在运动目标识别领域的理论与应用

摘要

By introducing the basic concept of motion detection and optical flow, Proposed two commonly used image analysis methods based on optical flow equation ?Gradient method and block matching method; then we illustrate both the advantages and disadvantages of these two optical flow method by applications used in moving targets detect in infrared image sequences, active contour models and medical image processing. So we get that optical flow method has a great advantages in the field of sports image recognition. Finally, we mentioned the application of optical flow method in other areas in the future.%在介绍运动检测以及光流的基本概念的基础上引出基于光流方程的两种常用的图像分析方法—梯度法、块匹配法;通过对光流法在红外图像序列的运动目标检测、活动轮廓模型以及医学图像处理方面的应用来阐述这两种光流法的优缺点进行分析从而得出光流法在运动图像识别领域具有较大的优势,最后对光流法在未来其他领域的应用提出展望.