一种融合背景差分和帧间差分的运动目标检测方法  

A Moving Object Detection Method Fused with BackgroundDifference and Frame Difference

作　　者：刘思杨 程方 LIU Siyang;CHENG Fang(Jinniu District of Chengdu City,Chengdu 610036;Beilin District of Xi'an City,Xi'an 710054)

机构地区：[1]成都市金牛区,成都610036 [2]西安市碑林区,西安710054

出　　处：《舰船电子工程》2024年第2期45-48,共4页Ship Electronic Engineering

摘　　要：针对背景差分法和帧间差分法在运动目标检测中的缺点,提出了一种结合背景差分法和帧间差分法的新算法。首先将混合高斯模型建立的背景与当前帧进行差分处理,再使用帧间差分法获得差分图像,最后将两种差分结果融合检测运动目标,对目标轮廓和边界区域进行标记。实验显示,新算法对检测效果提升明显。Aiming at the shortcomings of background difference method and inter-frame difference method in moving object detection,a new algorithm combining background difference method and inter-frame difference method is proposed.First,the back⁃ground created by the Gaussian mixture model is differentiated from the current frame,and then the difference image is obtained by using the inter-frame difference method.Finally,the two difference results are fused to detect the moving target,and the target con⁃tour and boundary region are marked.The experiment shows that the new algorithm improves the detection effect significantly.

关 键 词：背景差分法 帧间差分法 混合高斯模型 目标检测 

分 类 号：V448.25[航空宇航科学与技术—飞行器设计]