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卡尔曼滤波静止背景的匀速运动莫目标模拟

于 2023-01-14 发布 文件大小:1.09 kB
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主要进行卡尔曼运动目标跟踪的算法仿真模拟, 利用卡尔曼滤波原理,在已知当前帧背景和前景的情况下能够线性预测下一帧背景。可采用卡尔曼滤波思想做一个简单的背景图像预测。根据我的理解,Bk是背景图像,Ik是每一帧视频图像。公式2.12就是用来更新背景模型的,公式2.14用来判断像素点是否为运动目标(如果两帧之间的像素差值大于阈值T,则判断它为运动目标,gk的值为alpha,反之不是运动目标,gk的值设置为beta)。

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