基于MATLAB的移动物体检测

MATLAB软件是常用的图像处理软件之一,其图像处理工具箱包含图像增强、图像几何变换、图像分割等函数,用户可根据需要编写函数。本文基于MATLAB对固定摄像头拍摄的视频进行处理,把视频中相对移动的物体用彩色的框标注出,最终输出一个AVI视频。该算法运用图像增强、形态学操作、图像差分法,能快速准确标注出移动的物体及其移动轨迹。

MATLAB is ones of the software that are commonly used in image processing.The image processing toolbox includes image enhancement, image geometric transformation, image segmentation and other functions.Besides, users can also write functions when necessary.This thesis is based on the processing of video interframe videoed by a fixed camera .through MATLAB.By marking the relative moving object in the video with colorful box, an AVI video will be finally made.The algorithm can quickly and precisely mark the moving obiect and its trail by functions of image enhancement, morphol ogical operation, and interframe background subtraction.